- linaro-kernel - lists.linaro.org

[RFC PATCH 0/2] Add support for Samsung GH7 PCIe controller

by Jingoo Han

This patch adds support for Samsung GH7 PCIe host controller. Samsung GH7 PCIe controller driver has dependency on the PCI arm64 arch support. So, the Liviu Dudau's patcheset for creating generic host_bridge from device tree [1] and supporting PCI in AArch64 [2] are required. This patch is marked as RFC, so any comment will be welcomed. Thank you. [1] http://www.spinics.net/lists/linux-pci/msg29786.html [2] http://www.spinics.net/lists/linux-pci/msg29793.html Jingoo Han (2) PCI: designware: Add ARM64 PCI support PCI: exynos: Add PCIe support for Samsung GH7 SoC --- drivers/pci/host/Kconfig | 2 +- drivers/pci/host/pci-exynos.c | 135 +++++++++++++++++++++++++++++++++--- drivers/pci/host/pcie-designware.c | 32 +++++++++ 3 files changed, 158 insertions(+), 11 deletions(-) Best regards, Jingoo Han

11 years, 1 month

5
19
0 0

[PATCH 01/13] video: sh_mobile_lcdcfb depends on meram

by Peter Griffin

From: Arnd Bergmann <arnd(a)arndb.de> The sh_mobile_lcdcfb driver calls interfaces provided by the corresponding "meram" helper. This fails if meram is a module but lcdcfb is built-in. To work around it, this uses special Kconfig magic to only allow lcdcfb to be built if a) both are modules, b) meram is built-in, or c) meram is disabled and the helpers stubbed out Changing meram from 'y' to 'm' now forces clcd to be a module as well, which seems to be the desired behavior. Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> Signed-off-by: Peter Griffin <peter.griffin(a)linaro.org> Cc: Simon Horman <horms+renesas(a)verge.net.au> Cc: Magnus Damm <magnus.damm(a)gmail.com> Cc: linux-sh(a)vger.kernel.org Cc: Jean-Christophe Plagniol-Villard <plagnioj(a)jcrosoft.com> Cc: Tomi Valkeinen <tomi.valkeinen(a)ti.com> Cc: linux-fbdev(a)vger.kernel.org --- drivers/video/fbdev/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index e1f4727..a4116bf 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -1971,6 +1971,7 @@ config FB_W100 config FB_SH_MOBILE_LCDC tristate "SuperH Mobile LCDC framebuffer support" depends on FB && (SUPERH || ARCH_SHMOBILE) && HAVE_CLK + depends on FB_SH_MOBILE_MERAM || !FB_SH_MOBILE_MERAM select FB_SYS_FILLRECT select FB_SYS_COPYAREA select FB_SYS_IMAGEBLIT -- 1.7.9.5

11 years, 1 month

2
20
0 0

[PATCH 3.11 155/182] tick-common: Fix wrong check in tick_check_replacement()

by Luis Henriques

3.11.10.9 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Viresh Kumar <viresh.kumar(a)linaro.org> commit 521c42990e9d561ed5ed9f501f07639d0512b3c9 upstream. tick_check_replacement() returns if a replacement of clock_event_device is possible or not. It does this as the first check: if (tick_check_percpu(curdev, newdev, smp_processor_id())) return false; Thats wrong. tick_check_percpu() returns true when the device is useable. Check for false instead. [ tglx: Massaged changelog ] Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: linaro-kernel(a)lists.linaro.org Cc: fweisbec(a)gmail.com Cc: Arvind.Chauhan(a)arm.com Cc: linaro-networking(a)linaro.org Link: http://lkml.kernel.org/r/486a02efe0246635aaba786e24b42d316438bf3b.139753798… Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Luis Henriques <luis.henriques(a)canonical.com> --- kernel/time/tick-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 64522ec..271ce26 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -260,7 +260,7 @@ static bool tick_check_preferred(struct clock_event_device *curdev, bool tick_check_replacement(struct clock_event_device *curdev, struct clock_event_device *newdev) { - if (tick_check_percpu(curdev, newdev, smp_processor_id())) + if (!tick_check_percpu(curdev, newdev, smp_processor_id())) return false; return tick_check_preferred(curdev, newdev); -- 1.9.1

11 years, 1 month

1
0
0 0

[Query]: hrtimers: why don't we consider hrtimers in get_next_timer_interrupt()

by Viresh Kumar

Hi, File: hrtimer.c Function: hrtimer_get_next_event() I was looking closely at what's waking up my system and found this piece of code: ktime_t hrtimer_get_next_event(void) { if (!hrtimer_hres_active()) { find next hrtimer event .... } } Which probably means that: "don't consider hrtimers for getting next timer event if we are running ticks in high resolution mode". And I couldn't understand why is it so? When hres_active isn't set, we run hrtimer handlers from timer handlers, which means that timers would be sufficient in finding the next event and we don't need to check for hrtimers. But when hres_active is set, hrtimers could be set to fire before the next timer event and so we must take them into account. I am new to this whole world of core frameworks and might be missing something very very obvious. But its always better to ask than to ignore and think that things are probably fine and just shut up. Thanks for your patience during my learning curve :) -- viresh

11 years, 1 month

2
2
0 0

mainline boot: 48 pass, 0 fail (v3.15-rc2-69-g1aae31c)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc2-69-g1aae31c Full Report =========== arm-davinci_all_defconfig ------------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.7 sec: PASS arm-tegra_defconfig ------------------- tegra30-beaver 0 min 17.3 sec: PASS arm-omap2plus_defconfig ----------------------- legacy,3730xm 0 min 51.6 sec: PASS am335x-boneblack 0 min 44.5 sec: PASS omap3-beagle-xm 0 min 58.1 sec: PASS legacy,3530beagle 0 min 36.8 sec: PASS (Warnings: 1) omap4-panda 1 min 7.6 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 8.2 sec: PASS (Warnings: 1) omap3-n900 0 min 42.3 sec: PASS (Warnings: 1) legacy,n900 0 min 48.5 sec: PASS (Warnings: 1) omap4-panda-es 1 min 1.3 sec: PASS legacy,3730storm 0 min 20.4 sec: PASS legacy,3530overo 0 min 21.0 sec: PASS (Warnings: 1) arm-imx_v6_v7_defconfig ----------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS arm-multi_v7_defconfig ---------------------- qcom-apq8074-dragonboard 0 min 17.0 sec: PASS ste-snowball 1 min 18.4 sec: PASS tegra30-beaver 0 min 19.6 sec: PASS am335x-boneblack 0 min 42.3 sec: PASS omap3-beagle-xm 0 min 49.3 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 53.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 18.7 sec: PASS bcm28155-ap 0 min 26.2 sec: PASS omap3-overo-tobi 0 min 25.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.5 sec: PASS am335x-bone 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 42.2 sec: PASS (Warnings: 1) omap3-n900 0 min 35.1 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.6 sec: PASS omap4-panda-es 0 min 53.9 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS arm-sunxi_defconfig ------------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 18.0 sec: PASS arm-bcm_defconfig ----------------- bcm28155-ap 0 min 23.9 sec: PASS arm-exynos_defconfig -------------------- exynos5250-arndale 0 min 27.2 sec: PASS arm-u8500_defconfig ------------------- ste-snowball 0 min 30.2 sec: PASS arm-mvebu_v7_defconfig ---------------------- armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS arm-sama5_defconfig ------------------- sama5d35ek 0 min 17.3 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH] ARM64: disable DCACHE_WORD_ACCESS in big endian case

by Victor Kamensky

If DCACHE_WORD_ACCESS is enabled big endian image failed to boot. commit 7bc13fd33adb9536bd73965cd46bbf7377df097c "arm64: dcache: select DCACHE_WORD_ACCESS for little-endian CPUs" enabled this setting for both big endian and little endian cpus. And code in commit itself seems to be endian agnostic, however other, i.e C, code that sits under DCACHE_WORD_ACCESS seems to be not endian agnostic, I could not figure out where though. Solution is to enable DCACHE_WORD_ACCESS only if little endian mode is enabled (default). Signed-off-by: Victor Kamensky <victor.kamensky(a)linaro.org> --- arch/arm64/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e6e4d37..106ac4f 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -13,7 +13,7 @@ config ARM64 select CLONE_BACKWARDS select COMMON_CLK select CPU_PM if (SUSPEND || CPU_IDLE) - select DCACHE_WORD_ACCESS + select DCACHE_WORD_ACCESS if !CPU_BIG_ENDIAN select GENERIC_CLOCKEVENTS select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_CPU_AUTOPROBE -- 1.8.1.4

11 years, 1 month

2
5
0 0

[PATCH v2] ARM: uprobes need icache flush after xol write

by Victor Kamensky

Hi Guys, This second version of patch to flush icache and dcache after uprobes xol write to make written instruction available in icache. Please see [1] for initial discussion. This patch follows Russell's suggestion, and function that does cache flush after xol slot instruction write is shared/reused with similar one implemented already for ptrace code. In order to reuse common implementation but to avoid vma use by xol_get_insn_slot I split flush_ptrace_access into two functions. Where first part retrieves all required conditions from vma and places them into flags variable and then calls second function which is common code. Also I had to change xol_get_insn_slot function to map page into kernel explicitly within function without use of copy_to_page helper because ARM cache flush code need both kernel address through which instruction write happens and virtual address of user-land process where instruction will end up. I hope this call back is universal enough so other CPU could implement their cache invalidation/sync after uprobes xol instruction write logic based on provided parameters. I've tested it on Arndale board with my SystemTap test case that had cache problem before. Disassemble of flush_uprobe_xol_access in case of Arndale shows that compiler does good job and optimizes out all flags check effectively leaving on this cpu call to flush_icache_alias or call to v7_coherent_user_range (__cpuc_coherent_kern_range). Also tested basic user-level debugging. Wondering on what ARM boards/cpus could we test cache_is_vivt() and cache_is_vipt_aliasing cases ... Just to summarize, please note on [1] there were couple other suggestions: Oleg suggested to use flush_icache_user_range but Russell argument was that meaning of the function is lost and on ARM it is not implemented in such way that it could address the issue anyway. Please see [2] for details. Note it would has vma problem use or not, that should be hacked. Dave Martin suggested to use flush_icache_range, which is effectively better way to call __cpuc_coherent_[kern|user]_range(s,e), that was originally suggested. But Russell explained that it won't be enough in case of user-land process pages and variety of cache types have to be covered. Note for kernel pages it would be OK and it is used in multiple places like kprobes, modules, etc. Thanks, Victor [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/245595.html http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/245427.html [2] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/245605.html Victor Kamensky (1): ARM: uprobes need icache flush after xol write arch/arm/include/asm/cacheflush.h | 2 ++ arch/arm/kernel/uprobes.c | 6 ++++++ arch/arm/mm/flush.c | 41 +++++++++++++++++++++++++++++++++------ include/linux/uprobes.h | 3 +++ kernel/events/uprobes.c | 33 +++++++++++++++++++++++++------ 5 files changed, 73 insertions(+), 12 deletions(-) -- 1.8.1.4

11 years, 1 month

8
65
0 0

Re: [PATCH] Input: ads7877: Remove bitrotted comment

by Mark Brown

On Tue, Apr 22, 2014 at 05:39:28PM -0700, Dmitry Torokhov wrote: > On Tue, Apr 22, 2014 at 10:18:21PM +0100, Mark Brown wrote: > > Remove the bitrotted comment, though in actual fact the use case mentioned > > is a great use for spi_async() since it would cut down on latency handling > > the interrupt by saving us a context switch before we start SPI. > > This was previously implemented, it was removed in commit b534422b2d11 > > (Input: ad7877 - switch to using threaded IRQ) for code complexity reasons. > > It may be better to revert that commit instead. > Hmm, maybe.. although I think original would cause device 'stuck' if > call to spi_async() fails, so probably not a straight revert... Probably best just to apply this, then - someone can always reimplement if they need to.

11 years, 1 month

1
0
0 0

next boot: 47 pass, 4 fail (next-20140422)

by Kevin's boot bot

Tree/Branch: next Git describe: next-20140422 Failed boot tests (console logs at the end) =========================================== legacy,3730xm: FAIL: omap2plus_defconfig omap5-uevm: FAIL: omap2plus_defconfig legacy,3530overo: FAIL: omap2plus_defconfig exynos5420-arndale-octa: FAIL: exynos_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 2 min 52.2 sec: FAIL am335x-boneblack 0 min 44.3 sec: PASS omap3-beagle-xm 0 min 58.1 sec: PASS legacy,3530beagle 0 min 35.0 sec: PASS (Warnings: 1) omap4-panda 1 min 18.4 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.8 sec: PASS omap5-uevm 1 min 11.2 sec: FAIL omap3-n900 0 min 43.5 sec: PASS (Warnings: 1) legacy,n900 0 min 43.4 sec: PASS (Warnings: 1) omap4-panda-es 1 min 21.8 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS legacy,3530overo 0 min 20.3 sec: FAIL (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 34.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.5 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.4 sec: PASS sun4i-a10-cubieboard 0 min 17.7 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.2 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 38.2 sec: FAIL exynos5250-arndale 0 min 30.3 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.4 sec: PASS ste-snowball 1 min 20.7 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 38.3 sec: PASS omap3-beagle-xm 0 min 46.1 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 19.6 sec: PASS omap4-panda 0 min 55.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 26.7 sec: PASS sun4i-a10-cubieboard 0 min 17.4 sec: PASS bcm28155-ap 0 min 27.7 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 36.9 sec: PASS (Warnings: 1) omap3-n900 0 min 39.8 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.2 sec: PASS omap4-panda-es 0 min 50.6 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS u8500_defconfig --------------- ste-snowball 0 min 31.0 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.3 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.7 sec: PASS Console logs for failures ========================= omap2plus_defconfig ------------------- legacy,3730xm: FAIL: last 80 lines of boot log: ----------------------------------------------- [ 0.854461] Key type id_resolver registered [ 0.854492] Key type id_legacy registered [ 0.854675] jffs2: version 2.2. (NAND) (SUMMARY) B) 2001-2006 Red Hat, Inc. [ 0.855590] msgmni has been set to 979 [ 0.862762] io scheduler noop registered [ 0.862823] io scheduler deadline registered [ 0.862915] io scheduler cfq registered (default) [ 0.867523] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.876220] omap_uart omap_uart.0: no wakeirq for uart0 [ 0.878021] omap_uart.0: ttyO0 at MMIO 0x4806a000 (irq = 88, base_baud = 3000000) is a OMAP UART0 [ 0.880218] omap_uart omap_uart.1: no wakeirq for uart0 [ 0.881378] omap_uart.1: ttyO1 at MMIO 0x4806c000 (irq = 89, base_baud = 3000000) is a OMAP UART1 [ 0.882873] omap_uart omap_uart.2: no wakeirq for uart0 [ 0.883728] omap_uart.2: ttyO2 at MMIO 0x49020000 (irq = 90, base_baud = 3000000) is a OMAP UART2 [ 1.619354] console [ttyO2] enabled [ 1.625732] omap_uart omap_uart.3: no wakeirq for uart0 [ 1.632293] omap_uart.3: ttyO3 at MMIO 0x49042000 (irq = 96, base_baud = 3000000) is a OMAP UART3 [ 1.682739] brd: module loaded [ 1.708679] loop: module loaded [ 1.731109] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 1.737609] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 1.749114] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 1.763580] platform usb_phy_gen_xceiv.2: Driver usb_phy_gen_xceiv requests probe deferral [ 1.778625] hsusb2_vcc: at 3300 mV [ 1.786254] vdd_mpu_iva: 600 <--> 1450 mV normal [ 1.793823] vdd_core: 600 <--> 1450 mV normal [ 1.801544] VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby [ 1.811859] VDAC: 1800 mV normal standby [ 1.818817] VDVI: 1800 mV normal standby [ 1.826904] VSIM: 1800 <--> 3000 mV at 1800 mV normal standby [ 1.841491] mtdoops: mtd device (mtddev=name/number) must be supplied [ 1.860382] usbcore: registered new interface driver asix [ 1.866363] usbcore: registered new interface driver ax88179_178a [ 1.872894] usbcore: registered new interface driver cdc_ether [ 1.879302] usbcore: registered new interface driver smsc95xx [ 1.885528] usbcore: registered new interface driver net1080 [ 1.891601] usbcore: registered new interface driver cdc_subset [ 1.898010] usbcore: registered new interface driver zaurus [ 1.904174] usbcore: registered new interface driver cdc_ncm [ 1.911651] usbcore: registered new interface driver cdc_wdm [ 1.917907] usbcore: registered new interface driver usb-storage [ 1.924468] usbcore: registered new interface driver usbtest [ 1.939544] mousedev: PS/2 mouse device common for all mice [ 1.952545] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input0 [ 1.971130] twl_rtc twl_rtc: Power up reset detected. [ 1.978454] twl_rtc twl_rtc: Enabling TWL-RTC [ 1.991790] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.001312] i2c /dev entries driver [ 2.008056] Driver for 1-wire Dallas network protocol. [ 2.020385] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 2.408294] ledtrig-cpu: registered to indicate activity on CPUs [ 2.415466] usbcore: registered new interface driver usbhid [ 2.421295] usbhid: USB HID core driver [ 2.426788] oprofile: using arm/armv7 [ 2.431427] TCP: cubic registered [ 2.434936] Initializing XFRM netlink socket [ 2.439636] NET: Registered protocol family 17 [ 2.444396] NET: Registered protocol family 15 [ 2.449554] Key type dns_resolver registered [ 2.469543] ThumbEE CPU extension supported. [ 2.474121] Registering SWP/SWPB emulation handler [ 2.493530] VDVI: incomplete constraints, leaving on [ 2.500579] VDAC: incomplete constraints, leaving on [ 2.505981] hsusb2_vcc: incomplete constraints, leaving on [ 2.518554] input: gpio-keys as /devices/platform/gpio-keys/input/input1 [ 2.529388] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 2.615051] mmc0: host does not support reading read-only switch. assuming write-enable. [ 2.626770] mmc0: new high speed SDHC card at address 1234 [ 2.636322] mmcblk0: mmc0:1234 SA04G 3.63 GiB [ 2.649536] mmcblk0: p1 p2 [ 14.756835] EXT4-fs (mmcblk0p2): recovery complete [ 14.762451] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 14.771179] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 14.782043] devtmpfs: mounted [ 14.786254] Freeing unused kernel memory: 388K (c07a3000 - c0804000) [ 113.016174] random: nonblocking pool is initialized ~$off # PYBOOT: Exception: userspace: ERROR: Never found root shell # PYBOOT: Time: 172.19 seconds. # PYBOOT: Result: FAIL omap5-uevm: FAIL: last 80 lines of boot log: -------------------------------------------- U-Boot# if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... found: 002/033 2 3 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 1 Ethernet Device(s) found U-Boot# setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no U-Boot# dhcp dhcp Waiting for Ethernet connection... done. BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.1.200 U-Boot# setenv serverip 192.168.1.2 setenv serverip 192.168.1.2 U-Boot# if test -n ${netargs}; then run netargs; fi if test -n ${netargs}; then run netargs; fi U-Boot# tftp 0x82000000 192.168.1.2:tmp/omap5uevm-HPfgCa/zImage tftp 0x82000000 192.168.1.2:tmp/omap5uevm-HPfgCa/zImage Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.200 Filename 'tmp/omap5uevm-HPfgCa/zImage'. Load address: 0x82000000 Loading: *T ################################################################# ################################################################# ################################################################# ################################################################# ################################### 608.4 KiB/s done Bytes transferred = 4317152 (41dfe0 hex) U-Boot# tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.200 Filename 'buildroot.cpio.gz.uboot'. Load address: 0x81000000 Loading: *T ############################################ 111.3 KiB/s done Bytes transferred = 642602 (9ce2a hex) U-Boot# tftp 0x80f80000 192.168.1.2:tmp/omap5uevm-HPfgCa/omap5-uevm.dtb tftp 0x80f80000 192.168.1.2:tmp/omap5uevm-HPfgCa/omap5-uevm.dtb Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.200 Filename 'tmp/omap5uevm-HPfgCa/omap5-uevm.dtb'. Load address: 0x80f80000 Loading: *T #### 7.8 KiB/s done Bytes transferred = 44972 (afac hex) U-Boot# printenv bootargs printenv bootargs bootargs=console=ttyO2,115200n8 debug earlyprintk ip=192.168.1.200:192.168.1.2:192.168.1.254:255.255.255.0:::none:192.168.1.254 U-Boot# bootz 0x82000000 0x81000000 0x80f80000 bootz 0x82000000 0x81000000 0x80f80000 Kernel image @ 0x82000000 [ 0x000000 - 0x41dfe0 ] ## Loading init Ramdisk from Legacy Image at 81000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 642538 Bytes = 627.5 KiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 80f80000 Booting using the fdt blob at 0x80f80000 Using Device Tree in place at 80f80000, end 80f8dfab Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 71.17 seconds. # PYBOOT: Result: FAIL legacy,3530overo: FAIL: last 80 lines of boot log: -------------------------------------------------- [ 2.112182] twl 1-0048: PIH (irq 23) chaining IRQs 338..346 [ 2.118713] twl 1-0048: power (irq 343) chaining IRQs 346..353 [ 2.130645] twl4030_gpio twl4030_gpio: gpio (irq 338) chaining IRQs 354..371 [ 2.139221] gpiochip_find_base: found new base at 492 [ 2.145629] gpiochip_add: registered GPIOs 492 to 511 on device: twl4030 [ 2.156646] vdd_mpu_iva: 600 <--> 1450 mV normal [ 2.165466] vdd_core: 600 <--> 1450 mV normal [ 2.173828] VMMC1: 1850 <--> 3150 mV at 3150 mV normal standby [ 2.184387] VDAC: 1800 mV normal standby [ 2.191406] VDVI: 1800 mV normal standby [ 2.203826] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.382659] libphy: smsc911x-mdio: probed [ 2.460845] smsc911x smsc911x.0 eth0: attached PHY driver [SMSC LAN8700] (mii_bus:phy_addr=smsc911x-0:01, irq=-1) [ 2.472137] smsc911x smsc911x.0 eth0: MAC Address: 2e:9e:5e:9e:2a:4a [ 2.482421] usbcore: registered new interface driver asix [ 2.488311] usbcore: registered new interface driver ax88179_178a [ 2.495086] usbcore: registered new interface driver cdc_ether [ 2.501556] usbcore: registered new interface driver smsc95xx [ 2.507812] usbcore: registered new interface driver net1080 [ 2.514007] usbcore: registered new interface driver cdc_subset [ 2.520507] usbcore: registered new interface driver zaurus [ 2.526702] usbcore: registered new interface driver cdc_ncm [ 2.534667] usbcore: registered new interface driver cdc_wdm [ 2.541076] usbcore: registered new interface driver usb-storage [ 2.547668] usbcore: registered new interface driver usbtest [ 2.556915] mousedev: PS/2 mouse device common for all mice [ 2.567871] ads7846 spi1.0: touchscreen, irq 228 [ 2.575683] input: ADS7846 Touchscreen as /devices/platform/omap2_mcspi.1/spi_master/spi1/spi1.0/input/input0 [ 2.592895] input: twl4030_pwrbutton as /devices/platform/omap_i2c.1/i2c-1/1-004b/twl4030_pwrbutton/input/input1 [ 2.608551] twl_rtc twl_rtc: Power up reset detected. [ 2.614776] twl_rtc twl_rtc: Enabling TWL-RTC [ 2.629364] twl_rtc twl_rtc: rtc core: registered twl_rtc as rtc0 [ 2.639221] i2c /dev entries driver [ 2.647216] Driver for 1-wire Dallas network protocol. [ 2.658416] omap_wdt: OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec [ 3.041229] omap_hsmmc omap_hsmmc.1: unable to get vmmc regulator -517 [ 3.048675] platform omap_hsmmc.1: Driver omap_hsmmc requests probe deferral [ 3.067108] ledtrig-cpu: registered to indicate activity on CPUs [ 3.074462] usbcore: registered new interface driver usbhid [ 3.080383] usbhid: USB HID core driver [ 3.086090] oprofile: using arm/armv7 [ 3.091033] TCP: cubic registered [ 3.094543] Initializing XFRM netlink socket [ 3.099182] NET: Registered protocol family 17 [ 3.104064] NET: Registered protocol family 15 [ 3.109252] Key type dns_resolver registered [ 3.141632] ThumbEE CPU extension supported. [ 3.146179] Registering SWP/SWPB emulation handler [ 3.161346] VDVI: incomplete constraints, leaving on [ 3.167236] VDAC: incomplete constraints, leaving on [ 3.175292] omap_hsmmc omap_hsmmc.1: unable to get vmmc regulator -517 [ 3.182708] platform omap_hsmmc.1: Driver omap_hsmmc requests probe deferral [ 3.195281] input: gpio-keys as /devices/platform/gpio-keys/input/input2 [ 3.207672] omap_hsmmc omap_hsmmc.1: unable to get vmmc regulator -517 [ 3.214965] platform omap_hsmmc.1: Driver omap_hsmmc requests probe deferral [ 3.225280] twl_rtc twl_rtc: setting system clock to 2000-01-01 00:00:14 UTC (946684814) [ 3.410247] smsc911x smsc911x.0 eth0: SMSC911x/921x identified at 0xe087c000, IRQ: 290 [ 3.431213] IP-Config: Complete: [ 3.434600] device=eth0, hwaddr=2e:9e:5e:9e:2a:4a, ipaddr=192.168.1.155, mask=255.255.255.0, gw=192.168.1.254 [ 3.445587] host=192.168.1.155, domain=, nis-domain=(none) [ 3.451843] bootserver=192.168.1.2, rootserver=192.168.1.2, rootpath= [ 3.458862] nameserver0=192.168.1.254 [ 3.468688] Waiting for root device /dev/mmcblk0p2... [ 3.490997] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.506500] mmc0: new high speed SDHC card at address aaaa [ 3.516693] mmcblk0: mmc0:aaaa SU04G 3.69 GiB [ 3.537384] mmcblk0: p1 p2 [ 3.547332] omap_hsmmc omap_hsmmc.1: unable to get vmmc regulator -517 [ 3.554656] platform omap_hsmmc.1: Driver omap_hsmmc requests probe deferral [ 3.623046] EXT4-fs (mmcblk0p2): recovery complete [ 3.628875] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 3.637664] VFS: Mounted root (ext4 filesystem) on device 179:2. [ 3.649719] devtmpfs: error mounting -2 [ 3.655181] Freeing unused kernel memory: 388K (c07a3000 - c0804000) [ 3.662841] Kernel panic - not syncing: No working init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance. ~$off # PYBOOT: Exception: userspace: failed to find root shell: Kernel panic # PYBOOT: Time: 20.29 seconds. # PYBOOT: Warnings: 1 # PYBOOT: Result: FAIL exynos_defconfig ---------------- exynos5420-arndale-octa: FAIL: last 80 lines of boot log: --------------------------------------------------------- Connected to octa console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(octa console)> hardreset (user:khilman) Reboot octa 0 Reboot: octa ; phidget 3 6 : off, sleep, on U-Boot 2012.07-00001-g02b1decad082 (Feb 24 2014 - 14:16:18) for ARNDALE OCTA CPU: Exynos5420 Rev2.0 [Samsung SOC on SMP Platform Base on ARM CortexA15] APLL = 800MHz, KPLL = 600MHz MPLL = 532MHz, BPLL = 800MHz Board: ARNDALE OCTA DRAM: 2 GiB WARNING: Caches not enabled TrustZone Enabled BSP BL1 version: Checking Boot Mode ... SDMMC MMC: S5P_MSHC2: 0, S5P_MSHC0: 1 MMC Device 0: 7.4 GiB MMC Device 1: 3.6 GiB MMC Device 2: MMC Device 2 not found there are pending interrupts 0x00000001 In: serial Out: serial Err: serial Net: No ethernet found. (Re)start USB... USB: Register 1313 NbrPorts 3 USB EHCI 1.00 scanning bus for devices... The request port(2) is not configured The request port(2) is not configured 3 USB Device(s) found scanning bus for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 1 Ethernet Device(s) found Hit any key to stop autoboot: 1 0 ** Unable to use mmc 0:2 for fatload ** ** Unable to use mmc 0:2 for fatload ** ARNDALE # ~$off # PYBOOT: Exception: Timeout exceeded in read_nonblocking(). <pexpect.spawn object at 0x1bd8f90> version: 2.3 ($Revision: 399 $) command: /usr/bin/conmux-console args: ['/usr/bin/conmux-console', 'vence/octa'] searcher: searcher_re: 0: re.compile("ARNDALE #") buffer (last 100 chars): before (last 100 chars): after: <class 'pexpect.TIMEOUT'> match: None match_index: None exitstatus: None flag_eof: False pid: 30870 child_fd: 4 closed: False timeout: 30 delimiter: <class 'pexpect.EOF'> logfile: <open file 'boot-exynos5420-arndale-octa.log', mode 'w' at 0x7fc9d8cf9b70> logfile_read: None logfile_send: None maxread: 2000 ignorecase: False searchwindowsize: None delaybeforesend: 0.05 delayafterclose: 0.1 delayafterterminate: 0.1 # PYBOOT: Time: 38.22 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

kdump for Linaro? Or any ARM Linux?

by Andy Nicholas

Hello, hopefully this is the correct mailing list for this question: I'm working on a derivative of the mainline Linux 3.8 kernel and I'm trying to enable ARM kdump functionality to collect crashdumps when we have kernel problems. But, there's some kind of unresolved issue in arch/arm/mm/ioremap.c which prevents /proc/vmcore from being able to function properly. I checked and this appears to still be in kernel.org Linux 3.13. The target is a normal, recent ARMv7 chip. Has this issue been addressed in any version of Linaro's kernel? Or, is there a work-around? If not, how does a crashdump file get generated when/if the Linaro kernel crashes or a driver faults? >> WARNING: at arch/arm/mm/ioremap.c:244 __arm_ioremap_pfn_caller+0x1d8/0x1f0() >> Modules linked in: >> [<c0016660>] (unwind_backtrace+0x0/0x138) from [<c0020480>] (warn_slowpath_common+0x4c/0x64) >> [<c0020480>] (warn_slowpath_common+0x4c/0x64) from [<c00204b4>] (warn_slowpath_null+0x1c/0x24) >> [<c00204b4>] (warn_slowpath_null+0x1c/0x24) from [<c0018e9c>] (__arm_ioremap_pfn_caller+0x1d8/0x1f0) >> [<c0018e9c>] (__arm_ioremap_pfn_caller+0x1d8/0x1f0) from [<c0018f20>] (__arm_ioremap_caller+0x54/0x5c) >> [<c0018f20>] (__arm_ioremap_caller+0x54/0x5c) from [<c0018c58>] (__arm_ioremap+0x18/0x1c) >> [<c0018c58>] (__arm_ioremap+0x18/0x1c) from [<c00168fc>] (copy_oldmem_page+0x34/0xc0) >> [<c00168fc>] (copy_oldmem_page+0x34/0xc0) from [<c010350c>] (read_from_oldmem+0xb8/0xe4) >> [<c010350c>] (read_from_oldmem+0xb8/0xe4) from [<c05c37e0>] (parse_crash_elf32_headers+0x184/0x43c) >> [<c05c37e0>] (parse_crash_elf32_headers+0x184/0x43c) from [<c05c3b64>] (vmcore_init+0xcc/0x198) >> [<c05c3b64>] (vmcore_init+0xcc/0x198) from [<c000863c>] (do_one_initcall+0x34/0x184) >> [<c000863c>] (do_one_initcall+0x34/0x184) from [<c05b28dc>] (kernel_init_freeable+0xfc/0x1c8) >> [<c05b28dc>] (kernel_init_freeable+0xfc/0x1c8) from [<c04326d4>] (kernel_init+0x8/0xe4) >> [<c04326d4>] (kernel_init+0x8/0xe4) from [<c000ec58>] (ret_from_fork+0x14/0x3c) >> >> arch/arm/mm/ioremap.c:244 >> /* >> * Don't allow RAM to be mapped - this causes problems with ARMv6+ >> */ >> if (WARN_ON(pfn_valid(pfn))) >> return NULL; Thanks in advance for any help. -andy

11 years, 1 month

1
0
0 0

[PATCH] Input: ads7846: Correct log message for spi_sync() errors

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> While searching for users of spi_async() I got a false positive in the ads7846 driver, fix that. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/input/touchscreen/ads7846.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c index 7f8aa981500d..da201b8e37dc 100644 --- a/drivers/input/touchscreen/ads7846.c +++ b/drivers/input/touchscreen/ads7846.c @@ -706,7 +706,7 @@ static void ads7846_read_state(struct ads7846 *ts) m = &ts->msg[msg_idx]; error = spi_sync(ts->spi, m); if (error) { - dev_err(&ts->spi->dev, "spi_async --> %d\n", error); + dev_err(&ts->spi->dev, "spi_sync --> %d\n", error); packet->tc.ignore = true; return; } -- 1.9.2

11 years, 1 month

1
0
0 0

[PATCH] Input: ads7877: Remove bitrotted comment

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> While searching for users of spi_async() I found a reference in the ad7877 driver to using it to initiate data transfer from the interrupt handler. However there is no code for this, instead the interrupt handler is a threaded handler and uses spi_sync() instead. Remove the bitrotted comment, though in actual fact the use case mentioned is a great use for spi_async() since it would cut down on latency handling the interrupt by saving us a context switch before we start SPI. This was previously implemented, it was removed in commit b534422b2d11 (Input: ad7877 - switch to using threaded IRQ) for code complexity reasons. It may be better to revert that commit instead. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- drivers/input/touchscreen/ad7877.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c index 6793c85903ae..523865daa1d3 100644 --- a/drivers/input/touchscreen/ad7877.c +++ b/drivers/input/touchscreen/ad7877.c @@ -210,11 +210,6 @@ static bool gpio3; module_param(gpio3, bool, 0); MODULE_PARM_DESC(gpio3, "If gpio3 is set to 1 AUX3 acts as GPIO3"); -/* - * ad7877_read/write are only used for initial setup and for sysfs controls. - * The main traffic is done using spi_async() in the interrupt handler. - */ - static int ad7877_read(struct spi_device *spi, u16 reg) { struct ser_req *req; -- 1.9.2

11 years, 1 month

1
0
0 0

mainline boot: 47 pass, 3 fail (v3.15-rc2-42-g4d0fa8a)

by Kevin's boot bot

Tree/Branch: mainline Git describe: v3.15-rc2-42-g4d0fa8a Failed boot tests (console logs at the end) =========================================== legacy,3730xm: FAIL: omap2plus_defconfig omap3-beagle-xm: FAIL: omap2plus_defconfig omap4-panda-es: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 1 min 3.7 sec: FAIL am335x-boneblack 0 min 43.8 sec: PASS omap3-beagle-xm 1 min 16.7 sec: FAIL legacy,3530beagle 0 min 36.0 sec: PASS (Warnings: 1) omap4-panda 1 min 6.8 sec: PASS omap3-overo-tobi 0 min 23.6 sec: PASS (Warnings: 1) am335x-bone 0 min 32.7 sec: PASS omap3-overo-storm-tobi 0 min 21.6 sec: PASS omap5-uevm 1 min 7.5 sec: PASS (Warnings: 1) omap3-n900 0 min 49.5 sec: PASS (Warnings: 1) legacy,n900 0 min 42.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 16.5 sec: PASS legacy,3730storm 0 min 22.6 sec: PASS legacy,3530overo 0 min 21.0 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 37.2 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.3 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.2 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 12.8 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 22.9 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.1 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 30.7 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.0 sec: PASS ste-snowball 1 min 20.4 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 58.6 sec: PASS sun7i-a20-cubieboard2 0 min 12.2 sec: PASS armada-370-mirabox 0 min 22.3 sec: PASS omap4-panda 0 min 53.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 19.4 sec: PASS bcm28155-ap 0 min 27.6 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.9 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 41.8 sec: PASS (Warnings: 1) omap3-n900 0 min 35.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.8 sec: PASS omap4-panda-es 2 min 23.1 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS u8500_defconfig --------------- ste-snowball 0 min 31.9 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.0 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.8 sec: PASS Console logs for failures ========================= omap2plus_defconfig ------------------- legacy,3730xm: FAIL: last 80 lines of boot log: ----------------------------------------------- version U-Boot 2013.04 (Jan 17 2014 - 10:48:29) arm-linux-gnueabi-gcc (Ubuntu/Linaro 4.7.3-1ubuntu1) 4.7.3 GNU ld (GNU Binutils for Ubuntu) 2.23.2 OMAP3 beagleboard.org #setenv usbethaddr 2a:45:34:6d:b4:5d setenv usbethaddr 2a:45:34:6d:b4:5d OMAP3 beagleboard.org # setenv preboot "dcache off; usb start" # For USB net setenv preboot "dcache off; usb start" # For USB net OMAP3 beagleboard.org # setenv bootargs console=ttyO2,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 setenv bootargs console=ttyO2,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 OMAP3 beagleboard.org # setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:::none:192.168.1.254' setenv netargs 'setenv bootargs ${bootargs} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:::none:192.168.1.254' OMAP3 beagleboard.org # if test -n ${initenv}; then run initenv; fi if test -n ${initenv}; then run initenv; fi OMAP3 beagleboard.org # if test -n ${preboot}; then run preboot; fi if test -n ${preboot}; then run preboot; fi (Re)start USB... USB0: USB EHCI 1.00 scanning bus 0 for devices... 3 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 1 Ethernet Device(s) found OMAP3 beagleboard.org #setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no OMAP3 beagleboard.org # dhcp dhcp ERROR: Need valid 'usbnet_devaddr' to be set at ether.c:2369/usb_eth_init() Waiting for Ethernet connection... done. BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.1.190 OMAP3 beagleboard.org #setenv serverip 192.168.1.2 setenv serverip 192.168.1.2 OMAP3 beagleboard.org #if test -n ${netargs}; then run netargs; fi if test -n ${netargs}; then run netargs; fi OMAP3 beagleboard.org #tftp 0x80200000 192.168.1.2:tmp/3730xm-LA5Wgc/zImage tftp 0x80200000 192.168.1.2:tmp/3730xm-LA5Wgc/zImage Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.190 Filename 'tmp/3730xm-LA5Wgc/zImage'. Load address: 0x80200000 Loading: *T ################################################################# ################################################################# ################################################################# ################################################################# ################################# 434.6 KiB/s done Bytes transferred = 4299416 (419a98 hex) OMAP3 beagleboard.org # tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.190 Filename 'buildroot.cpio.gz.uboot'. Load address: 0x81000000 Loading: *T ############################################ 103.5 KiB/s done Bytes transferred = 642602 (9ce2a hex) OMAP3 beagleboard.org # printenv bootargs printenv bootargs bootargs=console=ttyO2,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 ip=192.168.1.190:192.168.1.2:192.168.1.254:255.255.255.0:::none:192.168.1.254 OMAP3 beagleboard.org #bootz 0x80200000 0x81000000 bootz 0x80200000 0x81000000 ## Loading init Ramdisk from Legacy Image at 81000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 642538 Bytes = 627.5 KiB Load Address: 00000000 Entry Point: 00000000 Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 63.69 seconds. # PYBOOT: Result: FAIL omap3-beagle-xm: FAIL: last 80 lines of boot log: ------------------------------------------------- scanning bus 0 for devices... 3 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... 1 Ethernet Device(s) found OMAP3 beagleboard.org # setenv autoload no; setenv autoboot no setenv autoload no; setenv autoboot no OMAP3 beagleboard.org # dhcp dhcp ERROR: Need valid 'usbnet_devaddr' to be set at ether.c:2369/usb_eth_init() Waiting for Ethernet connection... done. BOOTP broadcast 1 EHCI timed out on TD - token=0x8008d80 BOOTP broadcast 2 DHCP client bound to address 192.168.1.190 OMAP3 beagleboard.org #setenv serverip 192.168.1.2 setenv serverip 192.168.1.2 OMAP3 beagleboard.org # if test -n ${netargs}; then run netargs; fi if test -n ${netargs}; then run netargs; fi OMAP3 beagleboard.org # tftp 0x80200000 192.168.1.2:tmp/3730xm-IvjfBZ/zImage tftp 0x80200000 192.168.1.2:tmp/3730xm-IvjfBZ/zImage Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.190 Filename 'tmp/3730xm-IvjfBZ/zImage'. Load address: 0x80200000 Loading: *EHCI timed out on TD - token=0x8008d80 T ################################################################# ################################################################# ################################################################# ################################################################# ################################# 409.2 KiB/s done Bytes transferred = 4299416 (419a98 hex) OMAP3 beagleboard.org # tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot tftp 0x81000000 192.168.1.2:buildroot.cpio.gz.uboot Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.190 Filename 'buildroot.cpio.gz.uboot'. Load address: 0x81000000 Loading: *EHCI timed out on TD - token=0x88008d80 T ############################################ 109.4 KiB/s done Bytes transferred = 642602 (9ce2a hex) OMAP3 beagleboard.org # tftp 0x81f00000 192.168.1.2:tmp/3730xm-IvjfBZ/omap3-beagle-xm.dtb tftp 0x81f00000 192.168.1.2:tmp/3730xm-IvjfBZ/omap3-beagle-xm.dtb Waiting for Ethernet connection... done. Using sms0 device TFTP from server 192.168.1.2; our IP address is 192.168.1.190 Filename 'tmp/3730xm-IvjfBZ/omap3-beagle-xm.dtb'. Load address: 0x81f00000 Loading: *EHCI timed out on TD - token=0x8008d80 T ##### 5.9 KiB/s done Bytes transferred = 60981 (ee35 hex) OMAP3 beagleboard.org # printenv bootargs printenv bootargs bootargs=console=ttyO2,115200n8 earlyprintk rw root=/dev/mmcblk0p2 rootwait rootfstype=ext4 ip=192.168.1.190:192.168.1.2:192.168.1.254:255.255.255.0:::none:192.168.1.254 OMAP3 beagleboard.org # bootz 0x80200000 0x81000000 0x81f00000 bootz 0x80200000 0x81000000 0x81f00000 ## Loading init Ramdisk from Legacy Image at 81000000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 642538 Bytes = 627.5 KiB Load Address: 00000000 Entry Point: 00000000 ## Flattened Device Tree blob at 81f00000 Booting using the fdt blob at 0x81f00000 Loading Ramdisk to 8ff63000, end 8ffffdea ... OK Loading Device Tree to 8ff51000, end 8ff62e34 ... OK Starting kernel ... ~$off # PYBOOT: Exception: kernel: ERROR: did not start booting. # PYBOOT: Time: 76.67 seconds. # PYBOOT: Result: FAIL multi_v7_defconfig ------------------ omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.431457] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.441711] STMicroelectronics ASC driver initialized [ 1.447875] serial: Freescale lpuart driver [ 1.452484] [drm] Initialized drm 1.1.0 20060810 [ 1.462677] loop: module loaded [ 1.472076] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.479919] usbcore: registered new interface driver pegasus [ 1.485931] usbcore: registered new interface driver asix [ 1.491668] usbcore: registered new interface driver ax88179_178a [ 1.498107] usbcore: registered new interface driver cdc_ether [ 1.504302] usbcore: registered new interface driver smsc75xx [ 1.510406] usbcore: registered new interface driver smsc95xx [ 1.516479] usbcore: registered new interface driver net1080 [ 1.522460] usbcore: registered new interface driver cdc_subset [ 1.528717] usbcore: registered new interface driver zaurus [ 1.534667] usbcore: registered new interface driver cdc_ncm [ 1.540649] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.547485] ehci-pci: EHCI PCI platform driver [ 1.552215] ehci-platform: EHCI generic platform driver [ 1.557922] ehci-omap: OMAP-EHCI Host Controller driver [ 1.583679] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.589385] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.597686] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.619018] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.625946] hub 1-0:1.0: USB hub found [ 1.629943] hub 1-0:1.0: 3 ports detected [ 1.634643] ehci-orion: EHCI orion driver [ 1.639068] SPEAr-ehci: EHCI SPEAr driver [ 1.643432] tegra-ehci: Tegra EHCI driver [ 1.648315] usbcore: registered new interface driver usb-storage [ 1.656433] mousedev: PS/2 mouse device common for all mice [ 1.664367] i2c /dev entries driver [ 1.668853] usbcore: registered new interface driver uvcvideo [ 1.674926] USB Video Class driver (1.1.1) [ 1.679260] gspca_main: v2.14.0 registered [ 1.685638] sdhci: Secure Digital Host Controller Interface driver [ 1.692138] sdhci: Copyright(c) Pierre Ossman [ 1.697448] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.704376] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.712066] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.718963] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.726867] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.733734] usbcore: registered new interface driver usbhid [ 1.739593] usbhid: USB HID core driver [ 1.747558] TCP: cubic registered [ 1.751068] NET: Registered protocol family 17 [ 1.755920] Key type dns_resolver registered [ 1.760925] Power Management for TI OMAP4+ devices. [ 1.766082] Power Management for TI OMAP4. [ 1.770416] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.777801] ThumbEE CPU extension supported. [ 1.782287] Registering SWP/SWPB emulation handler [ 1.787994] vwl1271: 1800 mV [ 1.796539] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.805755] twl 0-0048: PIH (irq 39) nested IRQs [ 1.812072] twl_rtc rtc.15: Enabling TWL-RTC [ 1.819091] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.825927] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.832031] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.838073] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.844146] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.849731] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.855194] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.860198] VDAC: 1800 mV [ 1.863922] VANA: 2100 mV [ 1.867492] VCXIO: 1800 mV [ 1.867492] VUSB: 3300 mV [ 1.874420] V1V8: 1800 mV [ 1.877990] V2V1: 2100 mV [ 1.885650] omap_i2c 48070000.i2c: bus 0 rev0.11 at 400 kHz [ 1.959075] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.110656] hub 1-1:1.0: USB hub found [ 2.115234] hub 1-1:1.0: 5 ports detected [ 2.499206] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.663970] smsc95xx v1.0.4 [ 2.737579] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, d2:f6:17:4e:a7:1a ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 143.10 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
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[3.11.y.z extended stable] Patch "tick-common: Fix wrong check in tick_check_replacement()" has been added to staging queue

by Luis Henriques

This is a note to let you know that I have just added a patch titled tick-common: Fix wrong check in tick_check_replacement() to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/lin… If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.11.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Luis ------ >From 39bbe41d9e322c01c6c67cf71763dd66d9172a94 Mon Sep 17 00:00:00 2001 From: Viresh Kumar <viresh.kumar(a)linaro.org> Date: Tue, 15 Apr 2014 10:54:37 +0530 Subject: tick-common: Fix wrong check in tick_check_replacement() commit 521c42990e9d561ed5ed9f501f07639d0512b3c9 upstream. tick_check_replacement() returns if a replacement of clock_event_device is possible or not. It does this as the first check: if (tick_check_percpu(curdev, newdev, smp_processor_id())) return false; Thats wrong. tick_check_percpu() returns true when the device is useable. Check for false instead. [ tglx: Massaged changelog ] Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> Cc: linaro-kernel(a)lists.linaro.org Cc: fweisbec(a)gmail.com Cc: Arvind.Chauhan(a)arm.com Cc: linaro-networking(a)linaro.org Link: http://lkml.kernel.org/r/486a02efe0246635aaba786e24b42d316438bf3b.139753798… Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Signed-off-by: Luis Henriques <luis.henriques(a)canonical.com> --- kernel/time/tick-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index 64522ec..271ce26 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -260,7 +260,7 @@ static bool tick_check_preferred(struct clock_event_device *curdev, bool tick_check_replacement(struct clock_event_device *curdev, struct clock_event_device *newdev) { - if (tick_check_percpu(curdev, newdev, smp_processor_id())) + if (!tick_check_percpu(curdev, newdev, smp_processor_id())) return false; return tick_check_preferred(curdev, newdev); -- 1.9.1

11 years, 1 month

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[PATCH] cpufreq: Make linux-pm@vger.kernel.org official mailing list

by Viresh Kumar

There have been confusion all the time about which mailing list to follow for cpufreq activities, linux-pm(a)vger.kernel.org or cpufreq(a)vger.kernel.org. As Maintainers always wanted people to send patches to linux-pm(a)vger.kernel.org and kernel source asked them to use cpufreq(a)vger.kernel.org. Lets make linux-pm(a)vger.kernel.org the official mailing list for cpufreq stuff and remove all references of cpufreq(a)vger.kernel.org from kernel source. Later, we can remove the list as well from vger.kernel.org. Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- Documentation/ABI/testing/sysfs-devices-system-cpu | 4 ++-- Documentation/cpu-freq/index.txt | 4 ++-- MAINTAINERS | 2 -- drivers/cpufreq/speedstep-centrino.c | 2 +- tools/power/cpupower/Makefile | 2 +- tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c | 2 +- 6 files changed, 7 insertions(+), 9 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index d5a0d33..acb9bfc 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -128,7 +128,7 @@ Description: Discover cpuidle policy and mechanism What: /sys/devices/system/cpu/cpu#/cpufreq/* Date: pre-git history -Contact: cpufreq(a)vger.kernel.org +Contact: linux-pm(a)vger.kernel.org Description: Discover and change clock speed of CPUs Clock scaling allows you to change the clock speed of the @@ -146,7 +146,7 @@ Description: Discover and change clock speed of CPUs What: /sys/devices/system/cpu/cpu#/cpufreq/freqdomain_cpus Date: June 2013 -Contact: cpufreq(a)vger.kernel.org +Contact: linux-pm(a)vger.kernel.org Description: Discover CPUs in the same CPU frequency coordination domain freqdomain_cpus is the list of CPUs (online+offline) that share diff --git a/Documentation/cpu-freq/index.txt b/Documentation/cpu-freq/index.txt index 3d0b915..dc024ab 100644 --- a/Documentation/cpu-freq/index.txt +++ b/Documentation/cpu-freq/index.txt @@ -35,8 +35,8 @@ Mailing List ------------ There is a CPU frequency changing CVS commit and general list where you can report bugs, problems or submit patches. To post a message, -send an email to cpufreq(a)vger.kernel.org, to subscribe go to -http://vger.kernel.org/vger-lists.html#cpufreq and follow the +send an email to linux-pm(a)vger.kernel.org, to subscribe go to +http://vger.kernel.org/vger-lists.html#linux-pm and follow the instructions there. Links diff --git a/MAINTAINERS b/MAINTAINERS index 6dc67b1..88b60d9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2415,7 +2415,6 @@ F: drivers/net/ethernet/ti/cpmac.c CPU FREQUENCY DRIVERS M: Rafael J. Wysocki <rjw(a)rjwysocki.net> M: Viresh Kumar <viresh.kumar(a)linaro.org> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git @@ -2426,7 +2425,6 @@ F: include/linux/cpufreq.h CPU FREQUENCY DRIVERS - ARM BIG LITTLE M: Viresh Kumar <viresh.kumar(a)linaro.org> M: Sudeep Holla <sudeep.holla(a)arm.com> -L: cpufreq(a)vger.kernel.org L: linux-pm(a)vger.kernel.org W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php S: Maintained diff --git a/drivers/cpufreq/speedstep-centrino.c b/drivers/cpufreq/speedstep-centrino.c index 6723f03..7d4a315 100644 --- a/drivers/cpufreq/speedstep-centrino.c +++ b/drivers/cpufreq/speedstep-centrino.c @@ -28,7 +28,7 @@ #include <asm/cpu_device_id.h> #define PFX "speedstep-centrino: " -#define MAINTAINER "cpufreq(a)vger.kernel.org" +#define MAINTAINER "linux-pm(a)vger.kernel.org" #define INTEL_MSR_RANGE (0xffff) diff --git a/tools/power/cpupower/Makefile b/tools/power/cpupower/Makefile index cbfec92..3651db7 100644 --- a/tools/power/cpupower/Makefile +++ b/tools/power/cpupower/Makefile @@ -62,7 +62,7 @@ LIB_MAJ= 0.0.0 LIB_MIN= 0 PACKAGE = cpupower -PACKAGE_BUGREPORT = cpufreq(a)vger.kernel.org +PACKAGE_BUGREPORT = linux-pm(a)vger.kernel.org LANGUAGES = de fr it cs pt diff --git a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c index 0f10b81..5224ee5 100644 --- a/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c +++ b/tools/power/cpupower/debug/kernel/cpufreq-test_tsc.c @@ -18,7 +18,7 @@ * 5.) if the third value, "diff_pmtmr", changes between 2. and 4., the * TSC-based delay routine on the Linux kernel does not correctly * handle the cpufreq transition. Please report this to - * cpufreq(a)vger.kernel.org + * linux-pm(a)vger.kernel.org */ #include <linux/kernel.h> -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

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[PATCH RFC 00/12] Add Qualcomm SD Card Controller support.

by Srinivas Kandagatla

This patch series adds Qualcomm SD Card Controller support in pl180 mmci driver. QCom SDCC is basically a pl180, but bit more customized, some of the register layouts and offsets are different to the ones mentioned in pl180 datasheet. The plan is to totally remove the standalone SDCC driver drivers/mmc/host/msm_sdcc.* and start using generic mmci driver for all Qualcomm parts, as we get chance to test on other Qcom boards. To start using the existing mmci driver, a fake amba id for Qualcomm is added in patches: ARM: amba: Add Qualcomm vendor ID. mmc: mmci: Add Qualcomm Id to amba id table. Second change is, adding a 3 clock cycle delay for register writes on QCOM SDCC registers, which is done in patches: mmc: mmci: Add register read/write wrappers. mmc: mmci: Add write delay to variant structure. mmc: mmci: Qcomm: Add 3 clock cycle delay after each register write Third change was to accommodate DATCTRL and MMCICLK register layout changes in Qcom SDCC. Which is done in patches: mmc: mmci: Add Qcom datactrl register variant mmc: mmci: Add Qcom variations to MCICommand register. mmc: mmci: Qcom fix MCICLK register settings. mmc: mmci: Add clock support for Qualcomm. Fourth major change was to add qcom specfic pio read function, the need for this is because the way MCIFIFOCNT register behaved in QCOM SDCC is very different to the one in pl180. This change is done in patch: mmc: mmci: Add Qcom specific pio_read function. Last some Qcom unrelated changes to support Qcom are done in patches: mmc: mmci: use NSEC_PER_SEC macro mmc: mmci: move ST specific register extensions access under condition. This patches are tested in PIO mode on IFC8064 board with both eMMC and external SD card. I would appreciate any feedback/suggestions on the overall approach. Thanks, srini Srinivas Kandagatla (12): ARM: amba: Add Qualcomm vendor ID. mmc: mmci: Add Qualcomm Id to amba id table mmc: mmci: Add Qcom datactrl register variant mmc: mmci: Add register read/write wrappers. mmc: mmci: use NSEC_PER_SEC macro mmc: mmci: Add write delay to variant structure. mmc: mmci: Qcomm: Add 3 clock cycle delay after each register write mmc: mmci: move ST specific register extensions access under condition. mmc: mmci: Qcom fix MCICLK register settings. mmc: mmci: Add clock support for Qualcomm. mmc: mmci: Add Qcom variations to MCICommand register. mmc: mmci: Add Qcom specific pio_read function. drivers/mmc/host/mmci.c | 239 +++++++++++++++++++++++++++++++++------------- drivers/mmc/host/mmci.h | 28 ++++++ include/linux/amba/bus.h | 1 + 3 files changed, 202 insertions(+), 66 deletions(-) -- 1.7.9.5

11 years, 1 month

1
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mainline boot: 45 pass, 0 fail (v3.15-rc2-36-gc089b22)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc2-36-gc089b22 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 58.1 sec: PASS am335x-boneblack 0 min 45.7 sec: PASS omap3-beagle-xm 1 min 1.4 sec: PASS legacy,3530beagle 0 min 44.7 sec: PASS (Warnings: 1) omap4-panda 1 min 7.5 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 6.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 17.3 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 41.7 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 22.7 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.4 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 20.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.2 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 30.5 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 15.9 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 37.8 sec: PASS omap3-beagle-xm 0 min 50.7 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.3 sec: PASS omap4-panda 0 min 54.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 14.4 sec: PASS bcm28155-ap 0 min 27.5 sec: PASS omap3-overo-tobi 0 min 22.3 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.6 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.1 sec: PASS omap5-uevm 1 min 36.5 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 58.3 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.7 sec: PASS

11 years, 1 month

1
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0 0

[RFC PATCH v4] ARM: uprobes xol write directly to userspace

by Victor Kamensky

Hi Guys, Here is my understanding of Dave's and Russell's suggestion on [1] to use direct write of xol slot instructions to user space. Now posting patch through 'git send-email' since, as it was noted, my mailer corrupts patches otherwise. Note default case with __copy_to_user is NOT tested. It addresses David's remark. Personally, I am very concerned about this patch because it creates writable and executable page in traced process. The way how uprobes is implemented such page will stay in process even if all uprobes are detached from process. IMHO it may create possible attack hole. I would prefer to see any executable memory read-only all the time. On top of that, at least in ARM case xol page address is not even randomized, which was perfectly fine with current nowrite/noread, just execute permissions. Patch follows this cover letter. Thanks, Victor [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/247763.html Victor Kamensky (1): ARM: uprobes xol write directly to userspace arch/arm/kernel/uprobes.c | 8 ++++++++ include/linux/uprobes.h | 3 +++ kernel/events/uprobes.c | 28 +++++++++++++++++++--------- 3 files changed, 30 insertions(+), 9 deletions(-) -- 1.8.1.4

11 years, 1 month

6
17
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CMA LSK backport review and test

by Alex Shi

This is LSK CMA backporting for armv8. I add some kernel config for CMA enabling. With these config, kernel will be booted with following message: cma: CMA: reserved 16 MiB at xxxxxxxx Linaro Stable Kernel git tree: git://git.linaro.org/kernel/linux-linaro-stable.git Marek, I saw you had mentioned testing this feature with cma-regions compatibility layer and videobuf2-cma memory allocator module. But I didn't get it by google. Could you give a link for them? And I will more appreciate if you'd like to take a glance for review. Thanks! Alex [PATCH 1/6] mm/cma: Move dma contiguous changes into a seperate [PATCH 2/6] drivers: dma-contiguous: clean source code and prepare [PATCH 3/6] arm64: Enable CMA [PATCH 4/6] arm64: add CMA support for armv8 [PATCH 5/6] arm64: fix build error if DMA_CMA is enabled [PATCH 6/6] arm64: Align CMA sizes to PAGE_SIZE

11 years, 1 month

1
7
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mainline boot: 45 pass, 0 fail (v3.15-rc2)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc2 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.8 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 0 min 57.2 sec: PASS legacy,3530beagle 0 min 50.8 sec: PASS (Warnings: 1) omap4-panda 1 min 10.5 sec: PASS omap3-overo-tobi 0 min 23.7 sec: PASS (Warnings: 1) am335x-bone 0 min 27.7 sec: PASS omap3-overo-storm-tobi 0 min 25.2 sec: PASS omap5-uevm 0 min 59.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 14.2 sec: PASS legacy,3730storm 0 min 20.1 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 33.8 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.2 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.8 sec: PASS imx6q-wandboard 0 min 17.5 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 13.0 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.3 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 30.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.0 sec: PASS tegra30-beaver 0 min 17.2 sec: PASS am335x-boneblack 0 min 37.3 sec: PASS omap3-beagle-xm 0 min 51.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 54.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 14.5 sec: PASS bcm28155-ap 0 min 27.4 sec: PASS omap3-overo-tobi 0 min 27.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 38.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.2 sec: PASS omap4-panda-es 0 min 54.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.7 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH RFC 0/1] PM / Hibernate: no kernel_power_off when pm_power_off

by Sebastian Capella

Patch to avoid calling kernel_power_off when pm_power_off is null. When pm_power_off is null, the platform will not power off in kernel_power_off. Currently, hibernate will call kernel_power_off and then move on to kernel_halt. However, this calls the notifier chain twice with a different parameter. In kernel/reboot.c, this is avoided by checking if pm_power_off is NULL and bypassing kernel_power_off. Mostly, this is a check if anyone is dependent on having the reboot notifier called 2x if pm_power_off is null. There are some panics if it's called this way in some drivers. Tested this on omap beaglebone black, but have not tried on other hardware. Please let me know if you can test this on another platform and the results. Thanks, Sebastian

11 years, 1 month

4
14
0 0

mainline boot: 44 pass, 1 fail (v3.15-rc1-421-g6d45969)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-421-g6d45969 Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.6 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 1 min 0.9 sec: PASS legacy,3530beagle 1 min 16.7 sec: PASS (Warnings: 1) omap4-panda 1 min 14.3 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 28.4 sec: PASS omap3-overo-storm-tobi 0 min 25.0 sec: PASS omap5-uevm 1 min 5.7 sec: PASS (Warnings: 1) omap4-panda-es 1 min 12.6 sec: PASS legacy,3730storm 0 min 19.8 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 32.4 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.7 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 21.1 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.2 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 30.6 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.2 sec: PASS tegra30-beaver 0 min 22.1 sec: PASS am335x-boneblack 0 min 37.2 sec: PASS omap3-beagle-xm 0 min 48.1 sec: PASS sun7i-a20-cubieboard2 0 min 12.1 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 2 min 20.6 sec: FAIL armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 14.5 sec: PASS bcm28155-ap 0 min 28.1 sec: PASS omap3-overo-tobi 0 min 22.8 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 27.9 sec: PASS omap3-overo-storm-tobi 0 min 21.3 sec: PASS omap5-uevm 1 min 43.2 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.5 sec: PASS omap4-panda-es 0 min 59.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.7 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda: FAIL: last 80 lines of boot log: --------------------------------------------- [ 1.493194] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.499237] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.509582] STMicroelectronics ASC driver initialized [ 1.515930] serial: Freescale lpuart driver [ 1.520538] [drm] Initialized drm 1.1.0 20060810 [ 1.531799] loop: module loaded [ 1.542541] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.550323] usbcore: registered new interface driver pegasus [ 1.556335] usbcore: registered new interface driver asix [ 1.562042] usbcore: registered new interface driver ax88179_178a [ 1.568450] usbcore: registered new interface driver cdc_ether [ 1.574615] usbcore: registered new interface driver smsc75xx [ 1.580688] usbcore: registered new interface driver smsc95xx [ 1.586730] usbcore: registered new interface driver net1080 [ 1.592712] usbcore: registered new interface driver cdc_subset [ 1.598937] usbcore: registered new interface driver zaurus [ 1.604858] usbcore: registered new interface driver cdc_ncm [ 1.610809] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.617614] ehci-pci: EHCI PCI platform driver [ 1.622344] ehci-platform: EHCI generic platform driver [ 1.628051] ehci-omap: OMAP-EHCI Host Controller driver [ 1.653839] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.659515] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.667877] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.691253] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.698333] hub 1-0:1.0: USB hub found [ 1.702331] hub 1-0:1.0: 3 ports detected [ 1.707092] ehci-orion: EHCI orion driver [ 1.711547] SPEAr-ehci: EHCI SPEAr driver [ 1.715881] tegra-ehci: Tegra EHCI driver [ 1.720916] usbcore: registered new interface driver usb-storage [ 1.729400] mousedev: PS/2 mouse device common for all mice [ 1.737792] i2c /dev entries driver [ 1.742462] usbcore: registered new interface driver uvcvideo [ 1.748474] USB Video Class driver (1.1.1) [ 1.752746] gspca_main: v2.14.0 registered [ 1.759582] sdhci: Secure Digital Host Controller Interface driver [ 1.766052] sdhci: Copyright(c) Pierre Ossman [ 1.771575] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.778472] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.786193] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.793090] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.801025] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.808074] usbcore: registered new interface driver usbhid [ 1.813903] usbhid: USB HID core driver [ 1.822784] TCP: cubic registered [ 1.826263] NET: Registered protocol family 17 [ 1.831146] Key type dns_resolver registered [ 1.836273] Power Management for TI OMAP4+ devices. [ 1.841430] Power Management for TI OMAP4. [ 1.845703] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.852844] ThumbEE CPU extension supported. [ 1.857696] Registering SWP/SWPB emulation handler [ 1.863586] vwl1271: 1800 mV [ 1.872222] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.882080] twl 0-0048: PIH (irq 39) nested IRQs [ 1.888763] twl_rtc rtc.14: Enabling TWL-RTC [ 1.895812] twl_rtc rtc.14: rtc core: registered rtc.14 as rtc0 [ 1.902954] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.909179] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.915466] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.921752] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.927398] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.933013] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.938568] VDAC: 1800 mV [ 1.941558] VANA: 2100 mV [ 1.945678] VCXIO: 1800 mV [ 1.945678] VUSB: 3300 mV [ 1.952850] V1V8: 1800 mV [ 1.956542] V2V1: 2100 mV [ 2.031646] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.202331] hub 1-1:1.0: USB hub found [ 2.206359] hub 1-1:1.0: 5 ports detected [ 2.766876] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.905242] smsc95xx v1.0.4 [ 4.175994] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 6a:ce:bb:24:b3:0b ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 140.64 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

mainline boot: 44 pass, 1 fail (v3.15-rc1-184-g674366e)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-184-g674366e Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.5 sec: PASS am335x-boneblack 0 min 44.9 sec: PASS omap3-beagle-xm 1 min 1.2 sec: PASS legacy,3530beagle 1 min 1.1 sec: PASS (Warnings: 1) omap4-panda 1 min 6.8 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 26.5 sec: PASS omap5-uevm 1 min 4.2 sec: PASS (Warnings: 1) omap4-panda-es 1 min 15.2 sec: PASS legacy,3730storm 0 min 19.9 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 38.4 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.4 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.7 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.0 sec: PASS tegra30-beaver 0 min 17.4 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 49.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 2 min 17.3 sec: FAIL armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 14.6 sec: PASS bcm28155-ap 0 min 27.5 sec: PASS omap3-overo-tobi 0 min 22.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 34.8 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 52.1 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.7 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda: FAIL: last 80 lines of boot log: --------------------------------------------- [ 1.496643] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.506927] STMicroelectronics ASC driver initialized [ 1.513244] serial: Freescale lpuart driver [ 1.517852] [drm] Initialized drm 1.1.0 20060810 [ 1.528961] loop: module loaded [ 1.539489] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.547332] usbcore: registered new interface driver pegasus [ 1.553314] usbcore: registered new interface driver asix [ 1.559020] usbcore: registered new interface driver ax88179_178a [ 1.565460] usbcore: registered new interface driver cdc_ether [ 1.571624] usbcore: registered new interface driver smsc75xx [ 1.577667] usbcore: registered new interface driver smsc95xx [ 1.583740] usbcore: registered new interface driver net1080 [ 1.589691] usbcore: registered new interface driver cdc_subset [ 1.595947] usbcore: registered new interface driver zaurus [ 1.601867] usbcore: registered new interface driver cdc_ncm [ 1.607818] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.614624] ehci-pci: EHCI PCI platform driver [ 1.619323] ehci-platform: EHCI generic platform driver [ 1.625061] ehci-omap: OMAP-EHCI Host Controller driver [ 1.650878] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.656555] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.664886] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.681182] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.688232] hub 1-0:1.0: USB hub found [ 1.692230] hub 1-0:1.0: 3 ports detected [ 1.696990] ehci-orion: EHCI orion driver [ 1.701416] SPEAr-ehci: EHCI SPEAr driver [ 1.705780] tegra-ehci: Tegra EHCI driver [ 1.710784] usbcore: registered new interface driver usb-storage [ 1.719207] mousedev: PS/2 mouse device common for all mice [ 1.727539] i2c /dev entries driver [ 1.732208] usbcore: registered new interface driver uvcvideo [ 1.738220] USB Video Class driver (1.1.1) [ 1.742523] gspca_main: v2.14.0 registered [ 1.749298] sdhci: Secure Digital Host Controller Interface driver [ 1.755767] sdhci: Copyright(c) Pierre Ossman [ 1.761291] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.768157] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.775878] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.782775] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.790710] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.797729] usbcore: registered new interface driver usbhid [ 1.803558] usbhid: USB HID core driver [ 1.812377] TCP: cubic registered [ 1.815826] NET: Registered protocol family 17 [ 1.820709] Key type dns_resolver registered [ 1.825836] Power Management for TI OMAP4+ devices. [ 1.830963] Power Management for TI OMAP4. [ 1.835235] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.842346] ThumbEE CPU extension supported. [ 1.842712] Registering SWP/SWPB emulation handler [ 1.853027] vwl1271: 1800 mV [ 1.861389] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.871429] twl 0-0048: PIH (irq 39) nested IRQs [ 1.877990] twl_rtc rtc.14: Enabling TWL-RTC [ 1.885437] twl_rtc rtc.14: rtc core: registered rtc.14 as rtc0 [ 1.892608] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.898803] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.904998] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.911193] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.916839] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.922363] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.927398] VDAC: 1800 mV [ 1.931396] VANA: 2100 mV [ 1.935058] VCXIO: 1800 mV [ 1.935058] VUSB: 3300 mV [ 1.942230] V1V8: 1800 mV [ 1.945892] V2V1: 2100 mV [ 1.958160] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 2.031341] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.213073] hub 1-1:1.0: USB hub found [ 2.217529] hub 1-1:1.0: 5 ports detected [ 2.952392] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 3.074127] smsc95xx v1.0.4 [ 3.151245] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, ca:dc:13:bb:14:47 ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 137.35 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

[PATCH] ASoC: rt5651: Staticise non-exported symbols

by Mark Brown

From: Mark Brown <broonie(a)linaro.org> Make the dai_ops const too since we can. Signed-off-by: Mark Brown <broonie(a)linaro.org> --- sound/soc/codecs/rt5651.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index a1577369c49c..f785b81238ae 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1736,14 +1736,14 @@ static int rt5651_resume(struct snd_soc_codec *codec) #define RT5651_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) -struct snd_soc_dai_ops rt5651_aif_dai_ops = { +static const struct snd_soc_dai_ops rt5651_aif_dai_ops = { .hw_params = rt5651_hw_params, .set_fmt = rt5651_set_dai_fmt, .set_sysclk = rt5651_set_dai_sysclk, .set_pll = rt5651_set_dai_pll, }; -struct snd_soc_dai_driver rt5651_dai[] = { +static struct snd_soc_dai_driver rt5651_dai[] = { { .name = "rt5651-aif1", .id = RT5651_AIF1, @@ -1882,7 +1882,7 @@ static int rt5651_i2c_remove(struct i2c_client *i2c) return 0; } -struct i2c_driver rt5651_i2c_driver = { +static struct i2c_driver rt5651_i2c_driver = { .driver = { .name = "rt5651", .owner = THIS_MODULE, -- 1.9.2

11 years, 1 month

1
0
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-141-g87a54ca)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-141-g87a54ca Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 54.9 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 1 min 0.4 sec: PASS legacy,3530beagle 1 min 11.9 sec: PASS (Warnings: 1) omap4-panda 1 min 7.7 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 22.1 sec: PASS omap5-uevm 1 min 4.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.3 sec: PASS legacy,3730storm 0 min 23.1 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 35.0 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.1 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.1 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 18.7 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.9 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.7 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 20.3 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 48.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.3 sec: PASS omap4-panda 0 min 59.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 19.3 sec: PASS bcm28155-ap 0 min 28.1 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 43.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.4 sec: PASS omap4-panda-es 0 min 51.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.8 sec: PASS

11 years, 1 month

1
0
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[PATCH] ARM: fix big endian __pv_phys_pfn_offset size related issue

by Victor Kamensky

Fix e26a9e00afc482b971afcaef1db8c9034d4d6d7c 'ARM: Better virt_to_page() handling' replaced __pv_phys_offset with __pv_phys_pfn_offset. Also note that size of __pv_phys_offset was quad but size of __pv_phys_pfn_offset is word. Instruction that used to update __pv_phys_offset which address is in r6 had to update low word of __pv_phys_offset so it used #LOW_OFFSET macro for store offset. Now when size of __pv_phys_pfn_offset is word, no difference between little endian and big endian should exist - i.e no offset should be used when __pv_phys_pfn_offset is stored. Note that for little endian image proposed change is noop, since in little endian case #LOW_OFFSET is defined 0 anyway. Reported-by: Taras Kondratiuk <taras.kondratiuk(a)linaro.org> Signed-off-by: Victor Kamensky <victor.kamensky(a)linaro.org> --- arch/arm/kernel/head.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index f8c0883..591d6e4 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -587,7 +587,7 @@ __fixup_pv_table: add r6, r6, r3 @ adjust __pv_phys_pfn_offset address add r7, r7, r3 @ adjust __pv_offset address mov r0, r8, lsr #12 @ convert to PFN - str r0, [r6, #LOW_OFFSET] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset + str r0, [r6] @ save computed PHYS_OFFSET to __pv_phys_pfn_offset strcc ip, [r7, #HIGH_OFFSET] @ save to __pv_offset high bits mov r6, r3, lsr #24 @ constant for add/sub instructions teq r3, r6, lsl #24 @ must be 16MiB aligned -- 1.8.1.4

11 years, 1 month

2
1
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-137-g81cef0f)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-137-g81cef0f Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 50.8 sec: PASS am335x-boneblack 0 min 44.4 sec: PASS omap3-beagle-xm 0 min 58.4 sec: PASS legacy,3530beagle 0 min 42.6 sec: PASS (Warnings: 1) omap4-panda 1 min 11.2 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.7 sec: PASS omap3-overo-storm-tobi 0 min 25.4 sec: PASS omap5-uevm 1 min 7.8 sec: PASS (Warnings: 1) omap4-panda-es 1 min 14.0 sec: PASS legacy,3730storm 0 min 23.4 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 34.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 20.8 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 12.8 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.4 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.5 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 28.8 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.7 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 37.2 sec: PASS omap3-beagle-xm 0 min 46.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 58.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 19.4 sec: PASS bcm28155-ap 0 min 27.9 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 20.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 24.0 sec: PASS omap5-uevm 1 min 43.4 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.4 sec: PASS omap4-panda-es 0 min 55.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.4 sec: PASS da850-evm 0 min 15.7 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-126-g88764e0)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-126-g88764e0 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.5 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 0 min 59.9 sec: PASS legacy,3530beagle 0 min 47.3 sec: PASS (Warnings: 1) omap4-panda 1 min 8.5 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 0 min 59.6 sec: PASS (Warnings: 1) omap4-panda-es 1 min 14.1 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 21.7 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 42.3 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 12.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.4 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 19.6 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 54.3 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 23.6 sec: PASS omap4-panda 1 min 2.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.6 sec: PASS sun4i-a10-cubieboard 0 min 14.5 sec: PASS bcm28155-ap 0 min 28.0 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 44.3 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.3 sec: PASS omap4-panda-es 0 min 54.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.3 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.6 sec: PASS

11 years, 1 month

1
0
0 0

mainline boot: 44 pass, 1 fail (v3.15-rc1-113-g6ca2a88)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-113-g6ca2a88 Failed boot tests (console logs at the end) =========================================== omap4-panda: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.4 sec: PASS am335x-boneblack 0 min 44.2 sec: PASS omap3-beagle-xm 1 min 0.6 sec: PASS legacy,3530beagle 0 min 40.8 sec: PASS (Warnings: 1) omap4-panda 1 min 6.0 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.6 sec: PASS omap5-uevm 1 min 1.4 sec: PASS (Warnings: 1) omap4-panda-es 1 min 10.1 sec: PASS legacy,3730storm 0 min 23.3 sec: PASS legacy,3530overo 0 min 21.7 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 36.7 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 15.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.5 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.8 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.8 sec: PASS tegra30-beaver 0 min 17.1 sec: PASS am335x-boneblack 0 min 38.1 sec: PASS omap3-beagle-xm 0 min 48.6 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 2 min 23.5 sec: FAIL armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 22.4 sec: PASS bcm28155-ap 0 min 28.1 sec: PASS omap3-overo-tobi 0 min 22.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 39.6 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.5 sec: PASS omap4-panda-es 0 min 53.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 19.5 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 18.0 sec: PASS da850-evm 0 min 15.7 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda: FAIL: last 80 lines of boot log: --------------------------------------------- [ 1.488525] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.494537] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.504791] STMicroelectronics ASC driver initialized [ 1.511108] serial: Freescale lpuart driver [ 1.515747] [drm] Initialized drm 1.1.0 20060810 [ 1.526947] loop: module loaded [ 1.537597] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.545440] usbcore: registered new interface driver pegasus [ 1.551422] usbcore: registered new interface driver asix [ 1.557128] usbcore: registered new interface driver ax88179_178a [ 1.563537] usbcore: registered new interface driver cdc_ether [ 1.569702] usbcore: registered new interface driver smsc75xx [ 1.575775] usbcore: registered new interface driver smsc95xx [ 1.581848] usbcore: registered new interface driver net1080 [ 1.587799] usbcore: registered new interface driver cdc_subset [ 1.594055] usbcore: registered new interface driver zaurus [ 1.599975] usbcore: registered new interface driver cdc_ncm [ 1.605926] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.612731] ehci-pci: EHCI PCI platform driver [ 1.617431] ehci-platform: EHCI generic platform driver [ 1.623168] ehci-omap: OMAP-EHCI Host Controller driver [ 1.648956] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.654663] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.663055] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.681152] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.688232] hub 1-0:1.0: USB hub found [ 1.692199] hub 1-0:1.0: 3 ports detected [ 1.696990] ehci-orion: EHCI orion driver [ 1.701416] SPEAr-ehci: EHCI SPEAr driver [ 1.705780] tegra-ehci: Tegra EHCI driver [ 1.710784] usbcore: registered new interface driver usb-storage [ 1.719238] mousedev: PS/2 mouse device common for all mice [ 1.727569] i2c /dev entries driver [ 1.732238] usbcore: registered new interface driver uvcvideo [ 1.738250] USB Video Class driver (1.1.1) [ 1.742553] gspca_main: v2.14.0 registered [ 1.749328] sdhci: Secure Digital Host Controller Interface driver [ 1.755798] sdhci: Copyright(c) Pierre Ossman [ 1.761322] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.768188] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.775939] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.782836] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.790771] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.797790] usbcore: registered new interface driver usbhid [ 1.803649] usbhid: USB HID core driver [ 1.812469] TCP: cubic registered [ 1.815948] NET: Registered protocol family 17 [ 1.820800] Key type dns_resolver registered [ 1.825897] Power Management for TI OMAP4+ devices. [ 1.831054] Power Management for TI OMAP4. [ 1.835327] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.842803] ThumbEE CPU extension supported. [ 1.842803] Registering SWP/SWPB emulation handler [ 1.853179] vwl1271: 1800 mV [ 1.862274] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.871551] twl 0-0048: PIH (irq 39) nested IRQs [ 1.878112] twl_rtc rtc.14: Enabling TWL-RTC [ 1.885253] twl_rtc rtc.14: rtc core: registered rtc.14 as rtc0 [ 1.892272] VAUX1_6030: 1000 <--> 3000 mV at 1800 mV [ 1.898468] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.904663] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.910888] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.916564] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.922149] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.927734] VDAC: 1800 mV [ 1.927734] VANA: 2100 mV [ 1.934814] VCXIO: 1800 mV [ 1.934814] VUSB: 3300 mV [ 1.941955] V1V8: 1800 mV [ 1.945648] V2V1: 2100 mV [ 1.954467] omap_i2c 48070000.i2c: bus 0 rev0.10 at 400 kHz [ 2.030883] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.183624] hub 1-1:1.0: USB hub found [ 2.188293] hub 1-1:1.0: 5 ports detected [ 2.291809] omap_i2c 48072000.i2c: bus 1 rev0.10 at 400 kHz [ 2.481414] usb 1-1.1: new high-speed USB device number 3 using ehci-omap ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 143.54 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

mainline boot: 44 pass, 1 fail (v3.15-rc1-80-g498f962)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-80-g498f962 Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 55.1 sec: PASS am335x-boneblack 0 min 43.1 sec: PASS omap3-beagle-xm 1 min 0.7 sec: PASS legacy,3530beagle 0 min 45.7 sec: PASS (Warnings: 1) omap4-panda 1 min 6.2 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 25.2 sec: PASS omap5-uevm 1 min 6.7 sec: PASS (Warnings: 1) omap4-panda-es 1 min 6.7 sec: PASS legacy,3730storm 0 min 23.4 sec: PASS legacy,3530overo 0 min 21.5 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 40.8 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.4 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.1 sec: PASS imx6q-wandboard 0 min 17.0 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 13.3 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.1 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 55.7 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.7 sec: PASS tegra30-beaver 0 min 20.1 sec: PASS am335x-boneblack 0 min 37.5 sec: PASS omap3-beagle-xm 0 min 48.4 sec: PASS sun7i-a20-cubieboard2 0 min 12.3 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 54.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 19.1 sec: PASS bcm28155-ap 0 min 28.0 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 21.0 sec: PASS omap5-uevm 1 min 38.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.2 sec: PASS omap4-panda-es 2 min 23.8 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.7 sec: PASS da850-evm 0 min 15.6 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.424713] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.430755] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.440948] STMicroelectronics ASC driver initialized [ 1.447143] serial: Freescale lpuart driver [ 1.451751] [drm] Initialized drm 1.1.0 20060810 [ 1.461853] loop: module loaded [ 1.471252] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.479095] usbcore: registered new interface driver pegasus [ 1.485107] usbcore: registered new interface driver asix [ 1.490844] usbcore: registered new interface driver ax88179_178a [ 1.497283] usbcore: registered new interface driver cdc_ether [ 1.503479] usbcore: registered new interface driver smsc75xx [ 1.509582] usbcore: registered new interface driver smsc95xx [ 1.515655] usbcore: registered new interface driver net1080 [ 1.521667] usbcore: registered new interface driver cdc_subset [ 1.527923] usbcore: registered new interface driver zaurus [ 1.533874] usbcore: registered new interface driver cdc_ncm [ 1.539855] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.546691] ehci-pci: EHCI PCI platform driver [ 1.551422] ehci-platform: EHCI generic platform driver [ 1.557159] ehci-omap: OMAP-EHCI Host Controller driver [ 1.582916] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.588592] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.596923] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.619018] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.625946] hub 1-0:1.0: USB hub found [ 1.629943] hub 1-0:1.0: 3 ports detected [ 1.634643] ehci-orion: EHCI orion driver [ 1.639068] SPEAr-ehci: EHCI SPEAr driver [ 1.643432] tegra-ehci: Tegra EHCI driver [ 1.648284] usbcore: registered new interface driver usb-storage [ 1.656433] mousedev: PS/2 mouse device common for all mice [ 1.664398] i2c /dev entries driver [ 1.668884] usbcore: registered new interface driver uvcvideo [ 1.674926] USB Video Class driver (1.1.1) [ 1.679260] gspca_main: v2.14.0 registered [ 1.685607] sdhci: Secure Digital Host Controller Interface driver [ 1.692138] sdhci: Copyright(c) Pierre Ossman [ 1.697418] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.704345] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.712036] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.718933] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.726806] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.733703] usbcore: registered new interface driver usbhid [ 1.739562] usbhid: USB HID core driver [ 1.747497] TCP: cubic registered [ 1.751007] NET: Registered protocol family 17 [ 1.755828] Key type dns_resolver registered [ 1.760864] Power Management for TI OMAP4+ devices. [ 1.766021] Power Management for TI OMAP4. [ 1.770324] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.777465] ThumbEE CPU extension supported. [ 1.782226] Registering SWP/SWPB emulation handler [ 1.787994] vwl1271: 1800 mV [ 1.795043] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.805145] twl 0-0048: PIH (irq 39) nested IRQs [ 1.811462] twl_rtc rtc.15: Enabling TWL-RTC [ 1.818420] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.825378] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.831481] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.837554] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.843719] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.849304] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.854736] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.859771] VDAC: 1800 mV [ 1.863494] VANA: 2100 mV [ 1.867065] VCXIO: 1800 mV [ 1.870025] VUSB: 3300 mV [ 1.874053] V1V8: 1800 mV [ 1.877624] V2V1: 2100 mV [ 1.969268] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.149688] hub 1-1:1.0: USB hub found [ 2.153961] hub 1-1:1.0: 5 ports detected [ 2.459320] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.602142] smsc95xx v1.0.4 [ 4.735595] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, ea:6a:f3:11:19:ba ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 143.76 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

1
0
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-63-g0f689a3)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-63-g0f689a3 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 53.6 sec: PASS am335x-boneblack 0 min 44.3 sec: PASS omap3-beagle-xm 1 min 2.8 sec: PASS legacy,3530beagle 0 min 51.4 sec: PASS (Warnings: 1) omap4-panda 1 min 6.1 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 24.9 sec: PASS omap5-uevm 1 min 3.4 sec: PASS (Warnings: 1) omap4-panda-es 1 min 5.7 sec: PASS legacy,3730storm 0 min 23.0 sec: PASS legacy,3530overo 0 min 21.3 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 41.0 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.2 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.1 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 17.9 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.2 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.2 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.6 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 20.1 sec: PASS am335x-boneblack 0 min 37.6 sec: PASS omap3-beagle-xm 0 min 51.2 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 1 min 15.7 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 14.3 sec: PASS bcm28155-ap 0 min 27.7 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.7 sec: PASS omap5-uevm 1 min 41.4 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.4 sec: PASS omap4-panda-es 0 min 53.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.5 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.7 sec: PASS

11 years, 1 month

1
0
0 0

[RFC PATCH v3] ARM: uprobes need icache flush after xol write

by Victor Kamensky

Hi, As it was discussed on [1] today, here is potential ARM specific fix for uprobes dcache/icache flush problem. I am aware that other options are still under discussion. This patch is provided for reference only as one of possible solutions. The xol slot flush code shares code with ARM backend of copy_to_user_page - flush_ptrace_access function. But code and new implementation of flush_uprobe_xol_access modified in such way that xol flush does need vma. Changes since V2 [2] version: x) address Dave Long's comment about passing checkpatch x) addressed Oleg's comment and instead of arch_uprobe_flush_xol_access function use arch_uprobe_copy_ixol function that maps kernel pages, copies, and flush caches x) removed FLAG_UA_BROADCAST, during discussion on [1] it was elaborated that task executing xol single step could be migrated to another CPU, so we need to take care of remote icaches if CPU does not support remote snooping. I.e flush_uprobe_xol_access will check cache_ops_need_broadcast() and perform smp_call_function on SMP CPUs that do not support remote snooping. x) added preempt_disable/preempt_enable in arch_uprobe_copy_ixol as copy_to_user_page does. I admit that I have some guesses, but I don't completely understand why copy_to_user_page does that, so playing on safe side - added it similar to copy_to_user_page code. Thanks, Victor [1] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/247611.html [2] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-April/245743.html Victor Kamensky (1): ARM: uprobes need icache flush after xol write arch/arm/include/asm/cacheflush.h | 2 ++ arch/arm/kernel/uprobes.c | 22 ++++++++++++++++++++++ arch/arm/mm/flush.c | 33 ++++++++++++++++++++++++++++----- include/linux/uprobes.h | 3 +++ kernel/events/uprobes.c | 25 +++++++++++++++++-------- 5 files changed, 72 insertions(+), 13 deletions(-) -- 1.8.1.4

11 years, 1 month

3
3
0 0

[PATCH V1 Resend] hrtimer: call switch_hrtimer_base() after setting new expiry time

by Viresh Kumar

In switch_hrtimer_base() we are calling hrtimer_check_target() which guarantees this: /* * With HIGHRES=y we do not migrate the timer when it is expiring * before the next event on the target cpu because we cannot reprogram * the target cpu hardware and we would cause it to fire late. * * Called with cpu_base->lock of target cpu held. */ But switch_hrtimer_base() is only called from one place, i.e. __hrtimer_start_range_ns() and at that point (where we call switch_hrtimer_base()) expiration time is not yet known as we call this routine later: hrtimer_set_expires_range_ns(). To fix this, we need to find the updated expiry time before calling switch_hrtimer_base(). Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- Hi Thomas, I have sent this previously as part of: https://lkml.org/lkml/2014/4/4/23 But as you asked to send bugfixes without any dependencies for ticks patches, I thought of sending bugfixes separately for timers too. This was the only bugfix from that series and other patches don't conflict with it, so I am not resending other patches from above series again. Not adding any stable tags as this is broken from a long long time and don't know if you want to fix it for those kernels. kernel/hrtimer.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index d55092c..c86b95a 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -968,11 +968,8 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, /* Remove an active timer from the queue: */ ret = remove_hrtimer(timer, base); - /* Switch the timer base, if necessary: */ - new_base = switch_hrtimer_base(timer, base, mode & HRTIMER_MODE_PINNED); - if (mode & HRTIMER_MODE_REL) { - tim = ktime_add_safe(tim, new_base->get_time()); + tim = ktime_add_safe(tim, base->get_time()); /* * CONFIG_TIME_LOW_RES is a temporary way for architectures * to signal that they simply return xtime in @@ -987,6 +984,9 @@ int __hrtimer_start_range_ns(struct hrtimer *timer, ktime_t tim, hrtimer_set_expires_range_ns(timer, tim, delta_ns); + /* Switch the timer base, if necessary: */ + new_base = switch_hrtimer_base(timer, base, mode & HRTIMER_MODE_PINNED); + timer_stats_hrtimer_set_start_info(timer); leftmost = enqueue_hrtimer(timer, new_base); -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

1
0
0 0

next boot: 46 pass, 0 fail (next-20140416)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20140416 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 49.9 sec: PASS am335x-boneblack 0 min 44.6 sec: PASS omap3-beagle-xm 1 min 0.4 sec: PASS legacy,3530beagle 0 min 35.3 sec: PASS (Warnings: 1) omap4-panda 1 min 13.4 sec: PASS omap3-overo-tobi 0 min 23.4 sec: PASS (Warnings: 1) am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 25.0 sec: PASS omap5-uevm 1 min 2.5 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.5 sec: PASS legacy,3730storm 0 min 20.3 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 42.5 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 15.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 21.8 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.4 sec: PASS imx6q-wandboard 0 min 17.4 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 18.2 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.9 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.4 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 32.1 sec: PASS exynos5250-arndale 0 min 29.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.0 sec: PASS tegra30-beaver 0 min 23.0 sec: PASS am335x-boneblack 0 min 37.1 sec: PASS omap3-beagle-xm 0 min 51.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 53.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 22.3 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.1 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 31.8 sec: PASS omap3-overo-storm-tobi 0 min 24.2 sec: PASS omap5-uevm 1 min 42.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.4 sec: PASS omap4-panda-es 0 min 55.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.6 sec: PASS da850-evm 0 min 15.6 sec: PASS

11 years, 1 month

1
0
0 0

[RFC 0/4] sched: consolidation of cpu_power

by Vincent Guittot

Part of this patchset was previously part of the larger tasks packing patchset [1]. I have splitted the latter in 3 different patchsets (at least) to make the thing easier. -configuration of sched_domain topology [2] -update and consolidation of cpu_power (this patchset) -tasks packing algorithm SMT system is no more the only system that can have a CPUs with capacity that is different from the default value. We need to extend the use of cpu_power_orig to all kind of platform so the scheduler will have both the maximum capacity (cpu_power_orig/power_orig) and the current capacity (cpu_power/power) of CPUs and groups of the sched_domains. During load balance, the scheduler evaluates the number of tasks that a group of CPUs can handle. The current method ensures that we will not return more capacity than number of real cores but it returns wrong value for group of LITTLE cores and in some situation for SMT system. The proposed solution computes the ratio between CPUs and cores for a group durint the init sequence and uses it with power and power_orig to return the current capacity of a group. [1] https://lkml.org/lkml/2013/10/18/121 [2] https://lkml.org/lkml/2014/3/19/377 Vincent Guittot (4): sched: extend the usage of cpu_power_orig ARM: topology: use new cpu_power interface sched: fix computed capacity for HMP sched: add per group cpu_power_orig arch/arm/kernel/topology.c | 4 ++-- kernel/sched/core.c | 9 ++++++++- kernel/sched/fair.c | 31 +++++++++++++++++++------------ kernel/sched/sched.h | 3 ++- 4 files changed, 31 insertions(+), 16 deletions(-) -- 1.9.0

11 years, 1 month

4
10
0 0

[PATCH 00/38] tick cleanups and bugfixes

by Viresh Kumar

Hi Thomas, These are separate cleanups from the timers/hrtimers ones I did. I was waiting for the merge window to close in order to send these and by the time it happened, I got a long pending list. These are mostly cleanups, reorders for better readability or efficiency, and few bugfixes. I have pushed these here as well: git://git.linaro.org/people/viresh.kumar/linux.git tick-cleanups They will be tested by kbuild bot also starting from tonight. Viresh Kumar (38): tick: align to Coding Guidelines tick: update doc comments for struct tick_sched tick: rearrange members of 'struct tick_sched' tick: move declaration of tick_cpu_device to tick.h tick: move definition of tick_get_device() to tick.h tick: create tick_get_cpu_device() to get tick_cpu_device on this cpu tick-oneshot: drop local_irq_save/restore from tick_switch_to_oneshot() tick-oneshot: move tick_is_oneshot_available() to tick-oneshot.c tick-oneshot: remove tick_resume_oneshot() tick-common: remove extra checks from tick_check_new_device() tick-common: fix wrong check in tick_check_replacement() tick-common: call tick_check_percpu() from tick_check_preferred() tick-common: don't check tick_oneshot_mode_active() from tick_check_preferred() tick-common: do additional checks in tick_check_preferred() tick-common: remove tick_check_replacement() tick-common: don't pass cpumask to tick_setup_device() tick-common: call tick_install_replacement() from tick_check_new_device() tick-common: don't set mode to CLOCK_EVT_MODE_UNUSED in tick_shutdown() tick-common: remove local variable 'broadcast' from tick_resume() tick-sched: initialize 'cpu' while defining it in tick_nohz_full_setup() tick-sched: no need to rewrite '1' to tick_nohz_enabled tick-sched: no need to recheck cpu_online() in can_stop_idle_tick() tick-sched: invert parameter of tick_check_oneshot_change() tick-sched: don't check tick_nohz_full_cpu() in __tick_nohz_task_switch() tick-sched: don't call local_softirq_pending() thrice in can_stop_idle_tick() tick-sched: don't call update_wall_time() when delta is lesser than tick_period tick-sched: remove 'regs' parameter of tick_sched_handle() tick-sched: remove parameters to {__}tick_nohz_task_switch() routines tick-sched: remove wrapper around __tick_nohz_task_switch() tick-sched: move nohz_full_buf[] inside tick_nohz_init() tick-sched: initialize 'ts' during its definition __tick_nohz_idle_enter() tick-sched: add comment about 'idle_active' in tick_nohz_idle_exit() tick-sched: replace tick_nohz_active with tick_nohz_enabled in tick_nohz_switch_to_nohz() tick-sched: remove local variable 'now' from tick_setup_sched_timer() tick-broadcast: do checks before taking locks in tick_do_broadcast_on_off() tick-broadcast: get rid of extra comparison in tick_do_broadcast_on_off() tick-broadcast: merge tick_do_broadcast_on_off() into tick_broadcast_on_off() clockevents: set event_handler to clockevents_handle_noop() in clockevents_exchange_device() include/linux/clockchips.h | 2 - include/linux/hrtimer.h | 3 - include/linux/tick.h | 65 ++++++++++------- kernel/hrtimer.c | 4 +- kernel/sched/core.c | 2 +- kernel/time/clockevents.c | 11 +-- kernel/time/tick-broadcast.c | 74 +++++++------------- kernel/time/tick-common.c | 126 +++++++++++++-------------------- kernel/time/tick-internal.h | 15 ++-- kernel/time/tick-oneshot.c | 37 +++++----- kernel/time/tick-sched.c | 163 +++++++++++++++++++++++-------------------- 11 files changed, 232 insertions(+), 270 deletions(-) -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

4
54
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-49-g10ec34f)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-49-g10ec34f Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 53.4 sec: PASS am335x-boneblack 0 min 44.3 sec: PASS omap3-beagle-xm 1 min 2.7 sec: PASS legacy,3530beagle 0 min 34.0 sec: PASS (Warnings: 1) omap4-panda 1 min 13.1 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 22.1 sec: PASS omap5-uevm 1 min 5.9 sec: PASS (Warnings: 1) omap4-panda-es 1 min 16.2 sec: PASS legacy,3730storm 0 min 22.9 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 41.1 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.9 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 17.8 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.4 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.4 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.8 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.2 sec: PASS tegra30-beaver 0 min 19.8 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 52.8 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 55.6 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 22.3 sec: PASS bcm28155-ap 0 min 28.2 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.1 sec: PASS am335x-bone 0 min 26.7 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 1 min 49.0 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 55.2 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.6 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH V1 Resend 0/5] tick: bugfixes

by Viresh Kumar

Hi Thomas, As suggested by you (https://lkml.org/lkml/2014/4/14/797), this is the first lot of changes I have. These are all potential bug fixes (Sorry if I haven't read the most obvious code correctly at some place :) ). Patch 2/5 isn't a bug fix but was required as a dependency for 3/5. Some discussions already happened for 5/5 here: https://lkml.org/lkml/2014/4/9/243 https://lkml.org/lkml/2014/4/9/346 I have tried to mark stable release wherever possible. Viresh Kumar (5): tick-common: fix wrong check in tick_check_replacement() tick-common: don't check tick_oneshot_mode_active() from tick_check_preferred() tick-common: do additional checks in tick_check_preferred() tick-sched: don't call update_wall_time() when delta is lesser than tick_period tick-sched: replace tick_nohz_active with tick_nohz_enabled in tick_nohz_switch_to_nohz() kernel/time/tick-common.c | 29 +++++++++++++++++++---------- kernel/time/tick-sched.c | 34 ++++++++++++++++++---------------- 2 files changed, 37 insertions(+), 26 deletions(-) -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

2
11
0 0

[PATCH v9 00/12] In-kernel PSCI v0.2 emulation for KVM ARM/ARM64

by Anup Patel

Currently, KVM ARM/ARM64 only provides in-kernel emulation of Power State and Coordination Interface (PSCI) v0.1. This patchset aims at providing newer PSCI v0.2 for KVM ARM/ARM64 VCPUs such that it does not break current KVM ARM/ARM64 ABI. The user space tools (i.e. QEMU or KVMTOOL) will have to explicitly enable KVM_ARM_VCPU_PSCI_0_2 feature using KVM_ARM_VCPU_INIT ioctl for providing PSCI v0.2 to VCPUs. Changlog: V9: - Rename undefined PSCI_VER_xxx defines to PSCI_VERSION_xxx defines V8: - Add #define for possible values of migrate type in uapi/linux/psci.h - Simplified psci_affinity_mask() in psci.c - Update comments in kvm_psci_vcpu_suspend() to indicate that for KVM wakeup events are interrupts. - Unconditionally update r0 (or x0) in kvm_psci_vcpu_on() V7: - Make uapi/linux/psci.h inline with Ashwin's patch http://www.spinics.net/lists/arm-kernel/msg319090.html - Incorporate Rob's suggestions for uapi/linux/psci.h - Treat CPU_SUSPEND power-down request to be same as standby request. This further simplifies CPU_SUSPEND emulation. V6: - Introduce uapi/linux/psci.h for sharing PSCI defines between ARM kernel, ARM64 kernel, KVM ARM/ARM64 and user space - Make CPU_SUSPEND emulation similar to WFI emulation V5: - Have separate last patch to advertise KVM_CAP_ARM_PSCI_0_2 - Use kvm_psci_version() in kvm_psci_vcpu_on() - Return ALREADY_ON for PSCI v0.2 CPU_ON if VCPU is not paused - Remove per-VCPU suspend context - As-per PSCI v0.2 spec, only current CPU can suspend itself V4: - Implement all mandatory functions required by PSCI v0.2 V3: - Make KVM_ARM_VCPU_PSCI_0_2 feature experiementatl for now so that it fails for user space till all mandatory PSCI v0.2 functions are emulated by KVM ARM/ARM64 - Have separate patch for making KVM_ARM_VCPU_PSCI_0_2 feature available to user space. This patch can be defferred for now V2: - Don't rename PSCI return values KVM_PSCI_RET_NI and KVM_PSCI_RET_INVAL - Added kvm_psci_version() to get PSCI version available to VCPU - Fixed grammer in Documentation/virtual/kvm/api.txt V1: - Initial RFC PATCH Anup Patel (12): KVM: Add capability to advertise PSCI v0.2 support ARM/ARM64: KVM: Add common header for PSCI related defines ARM/ARM64: KVM: Add base for PSCI v0.2 emulation KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible KVM: Add KVM_EXIT_SYSTEM_EVENT to user space API header ARM/ARM64: KVM: Emulate PSCI v0.2 SYSTEM_OFF and SYSTEM_RESET ARM/ARM64: KVM: Emulate PSCI v0.2 AFFINITY_INFO ARM/ARM64: KVM: Emulate PSCI v0.2 MIGRATE_INFO_TYPE and related functions ARM/ARM64: KVM: Fix CPU_ON emulation for PSCI v0.2 ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space Documentation/virtual/kvm/api.txt | 17 +++ arch/arm/include/asm/kvm_host.h | 2 +- arch/arm/include/asm/kvm_psci.h | 6 +- arch/arm/include/uapi/asm/kvm.h | 19 ++-- arch/arm/kvm/arm.c | 1 + arch/arm/kvm/handle_exit.c | 10 +- arch/arm/kvm/psci.c | 222 +++++++++++++++++++++++++++++++++---- arch/arm64/include/asm/kvm_host.h | 2 +- arch/arm64/include/asm/kvm_psci.h | 6 +- arch/arm64/include/uapi/asm/kvm.h | 21 ++-- arch/arm64/kvm/handle_exit.c | 10 +- include/uapi/linux/Kbuild | 1 + include/uapi/linux/kvm.h | 9 ++ include/uapi/linux/psci.h | 78 +++++++++++++ 14 files changed, 356 insertions(+), 48 deletions(-) create mode 100644 include/uapi/linux/psci.h -- 1.7.9.5

11 years, 1 month

4
32
0 0

next boot: 46 pass, 0 fail (next-20140415)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20140415 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 51.7 sec: PASS am335x-boneblack 0 min 44.0 sec: PASS omap3-beagle-xm 1 min 0.8 sec: PASS legacy,3530beagle 0 min 38.0 sec: PASS (Warnings: 1) omap4-panda 1 min 9.7 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.5 sec: PASS omap3-overo-storm-tobi 0 min 22.0 sec: PASS omap5-uevm 1 min 12.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 8.9 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 21.6 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 36.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.5 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.7 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 18.0 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 24.0 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.2 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 32.4 sec: PASS exynos5250-arndale 0 min 37.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 25.2 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 53.3 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 49.9 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.2 sec: PASS sun4i-a10-cubieboard 0 min 19.6 sec: PASS bcm28155-ap 0 min 27.7 sec: PASS omap3-overo-tobi 0 min 22.5 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 31.8 sec: PASS omap3-overo-storm-tobi 0 min 24.2 sec: PASS omap5-uevm 1 min 41.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 16.9 sec: PASS omap4-panda-es 0 min 57.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.2 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.2 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.8 sec: PASS da850-evm 0 min 15.6 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH V2] sched/core: fix formatting issues in sched_can_stop_tick()

by Viresh Kumar

sched_can_stop_tick() was using 7 spaces instead of 8 spaces or a 'tab' at the beginning of each line. Which doesn't align with the Coding Guidelines. Also it removes the *rq variable as it was used at only one place and hence we can directly use this_rq() instead. Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- V1->V2: Rebased over: https://lkml.org/lkml/2014/3/19/456 kernel/sched/core.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1fadf61..3a4bb63 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -666,19 +666,15 @@ static inline bool got_nohz_idle_kick(void) #ifdef CONFIG_NO_HZ_FULL bool sched_can_stop_tick(void) { - struct rq *rq; - - rq = this_rq(); - - /* - * More than one running task need preemption. - * nr_running update is assumed to be visible - * after IPI is sent from wakers. - */ - if (rq->nr_running > 1) - return false; + /* + * More than one running task need preemption. + * nr_running update is assumed to be visible + * after IPI is sent from wakers. + */ + if (this_rq()->nr_running > 1) + return false; - return true; + return true; } #endif /* CONFIG_NO_HZ_FULL */ -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

1
0
0 0

[PATCH] sched/core: fix formatting issues in sched_can_stop_tick()

by Viresh Kumar

sched_can_stop_tick() was using 7 spaces instead of 8 spaces or a 'tab' at the beginning of each line. Which doesn't align with the Coding Guidelines. Also it removes the *rq variable as it was used at only one place and hence we can directly use this_rq() instead. Signed-off-by: Viresh Kumar <viresh.kumar(a)linaro.org> --- I don't think rq = tihs_rq() has to be done before smp_mb(), in case yes sorry for this patch :( kernel/sched/core.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 268a45e..13299c5 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -666,18 +666,14 @@ static inline bool got_nohz_idle_kick(void) #ifdef CONFIG_NO_HZ_FULL bool sched_can_stop_tick(void) { - struct rq *rq; - - rq = this_rq(); - - /* Make sure rq->nr_running update is visible after the IPI */ - smp_rmb(); + /* Make sure rq->nr_running update is visible after the IPI */ + smp_rmb(); - /* More than one running task need preemption */ - if (rq->nr_running > 1) - return false; + /* More than one running task need preemption */ + if (this_rq()->nr_running > 1) + return false; - return true; + return true; } #endif /* CONFIG_NO_HZ_FULL */ -- 1.7.12.rc2.18.g61b472e

11 years, 1 month

3
3
0 0

[PATCH v8 00/12] In-kernel PSCI v0.2 emulation for KVM ARM/ARM64

by Anup Patel

Currently, KVM ARM/ARM64 only provides in-kernel emulation of Power State and Coordination Interface (PSCI) v0.1. This patchset aims at providing newer PSCI v0.2 for KVM ARM/ARM64 VCPUs such that it does not break current KVM ARM/ARM64 ABI. The user space tools (i.e. QEMU or KVMTOOL) will have to explicitly enable KVM_ARM_VCPU_PSCI_0_2 feature using KVM_ARM_VCPU_INIT ioctl for providing PSCI v0.2 to VCPUs. Changlog: V8: - Add #define for possible values of migrate type in uapi/linux/psci.h - Simplified psci_affinity_mask() in psci.c - Update comments in kvm_psci_vcpu_suspend() to indicate that for KVM wakeup events are interrupts. - Unconditionally update r0 (or x0) in kvm_psci_vcpu_on() V7: - Make uapi/linux/psci.h inline with Ashwin's patch http://www.spinics.net/lists/arm-kernel/msg319090.html - Incorporate Rob's suggestions for uapi/linux/psci.h - Treat CPU_SUSPEND power-down request to be same as standby request. This further simplifies CPU_SUSPEND emulation. V6: - Introduce uapi/linux/psci.h for sharing PSCI defines between ARM kernel, ARM64 kernel, KVM ARM/ARM64 and user space - Make CPU_SUSPEND emulation similar to WFI emulation V5: - Have separate last patch to advertise KVM_CAP_ARM_PSCI_0_2 - Use kvm_psci_version() in kvm_psci_vcpu_on() - Return ALREADY_ON for PSCI v0.2 CPU_ON if VCPU is not paused - Remove per-VCPU suspend context - As-per PSCI v0.2 spec, only current CPU can suspend itself V4: - Implement all mandatory functions required by PSCI v0.2 V3: - Make KVM_ARM_VCPU_PSCI_0_2 feature experiementatl for now so that it fails for user space till all mandatory PSCI v0.2 functions are emulated by KVM ARM/ARM64 - Have separate patch for making KVM_ARM_VCPU_PSCI_0_2 feature available to user space. This patch can be defferred for now V2: - Don't rename PSCI return values KVM_PSCI_RET_NI and KVM_PSCI_RET_INVAL - Added kvm_psci_version() to get PSCI version available to VCPU - Fixed grammer in Documentation/virtual/kvm/api.txt V1: - Initial RFC PATCH Anup Patel (12): KVM: Add capability to advertise PSCI v0.2 support ARM/ARM64: KVM: Add common header for PSCI related defines ARM/ARM64: KVM: Add base for PSCI v0.2 emulation KVM: Documentation: Add info regarding KVM_ARM_VCPU_PSCI_0_2 feature ARM/ARM64: KVM: Make kvm_psci_call() return convention more flexible KVM: Add KVM_EXIT_SYSTEM_EVENT to user space API header ARM/ARM64: KVM: Emulate PSCI v0.2 SYSTEM_OFF and SYSTEM_RESET ARM/ARM64: KVM: Emulate PSCI v0.2 AFFINITY_INFO ARM/ARM64: KVM: Emulate PSCI v0.2 MIGRATE_INFO_TYPE and related functions ARM/ARM64: KVM: Fix CPU_ON emulation for PSCI v0.2 ARM/ARM64: KVM: Emulate PSCI v0.2 CPU_SUSPEND ARM/ARM64: KVM: Advertise KVM_CAP_ARM_PSCI_0_2 to user space Documentation/virtual/kvm/api.txt | 17 +++ arch/arm/include/asm/kvm_host.h | 2 +- arch/arm/include/asm/kvm_psci.h | 6 +- arch/arm/include/uapi/asm/kvm.h | 19 ++-- arch/arm/kvm/arm.c | 1 + arch/arm/kvm/handle_exit.c | 10 +- arch/arm/kvm/psci.c | 222 +++++++++++++++++++++++++++++++++---- arch/arm64/include/asm/kvm_host.h | 2 +- arch/arm64/include/asm/kvm_psci.h | 6 +- arch/arm64/include/uapi/asm/kvm.h | 21 ++-- arch/arm64/kvm/handle_exit.c | 10 +- include/uapi/linux/Kbuild | 1 + include/uapi/linux/kvm.h | 9 ++ include/uapi/linux/psci.h | 77 +++++++++++++ 14 files changed, 355 insertions(+), 48 deletions(-) create mode 100644 include/uapi/linux/psci.h -- 1.7.9.5

11 years, 1 month

3
14
0 0

mainline boot: 45 pass, 0 fail (v3.15-rc1-12-g55101e2)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1-12-g55101e2 Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 50.3 sec: PASS am335x-boneblack 0 min 43.7 sec: PASS omap3-beagle-xm 1 min 1.0 sec: PASS legacy,3530beagle 0 min 35.8 sec: PASS (Warnings: 1) omap4-panda 1 min 11.1 sec: PASS omap3-overo-tobi 0 min 23.2 sec: PASS (Warnings: 1) am335x-bone 0 min 32.4 sec: PASS omap3-overo-storm-tobi 0 min 21.7 sec: PASS omap5-uevm 1 min 9.1 sec: PASS (Warnings: 1) omap4-panda-es 1 min 12.0 sec: PASS legacy,3730storm 0 min 23.4 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 38.8 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 17.1 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.8 sec: PASS sun4i-a10-cubieboard 0 min 17.7 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 22.6 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.4 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.9 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.8 sec: PASS tegra30-beaver 0 min 20.2 sec: PASS am335x-boneblack 0 min 38.2 sec: PASS omap3-beagle-xm 0 min 48.9 sec: PASS sun7i-a20-cubieboard2 0 min 12.5 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 55.0 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.4 sec: PASS sun4i-a10-cubieboard 0 min 18.8 sec: PASS bcm28155-ap 0 min 26.6 sec: PASS omap3-overo-tobi 0 min 22.4 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.9 sec: PASS omap5-uevm 1 min 39.9 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.0 sec: PASS omap4-panda-es 0 min 51.1 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.6 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.1 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.7 sec: PASS

11 years, 1 month

1
0
0 0

[PATCH v9 0/2] hibernation support on ARM

by Sebastian Capella

Cc: Russ Dill <Russ.Dill(a)ti.com> Cc: "Rafael J. Wysocki" <rjw(a)rjwysocki.net> Cc: Russell King <linux(a)arm.linux.org.uk> Cc: Pavel Machek <pavel(a)ucw.cz> Cc: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com> Cc: Stephen Warren <swarren(a)nvidia.com> Cc: Len Brown <len.brown(a)intel.com> Cc: Nicolas Pitre <nico(a)linaro.org> Cc: Santosh Shilimkar <santosh.shilimkar(a)ti.com> Cc: Will Deacon <will.deacon(a)arm.com> Cc: Jonathan Austin <jonathan.austin(a)arm.com> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: "Uwe Kleine-König" <u.kleine-koenig(a)pengutronix.de> Cc: Stephen Boyd <sboyd(a)codeaurora.org> Cc: Laura Abbott <lauraa(a)codeaurora.org> Cc: Jiang Liu <liuj97(a)gmail.com> Cc: Sricharan R <r.sricharan(a)ti.com> Cc: Victor Kamensky <victor.kamensky(a)linaro.org> Cc: Stefano Stabellini <stefano.stabellini(a)eu.citrix.com> Cc: Ben Dooks <ben.dooks(a)codethink.co.uk> Cc: Andrew Morton <akpm(a)linux-foundation.org> Cc: Thomas Gleixner <tglx(a)linutronix.de> Cc: Robin Holt <robin.m.holt(a)gmail.com> Cc: Konstantin Khlebnikov <k.khlebnikov(a)samsung.com> Cc: Steven Capper <steve.capper(a)linaro.org> Cc: Tejun Heo <tj(a)kernel.org> Patches adding support for hibernation on ARM - ARM hibernation / suspend-to-disk - Change soft_restart to use non-tracing raw_local_irq_disable Patches based on v3.14-rc7 tag, verified hibernation on beaglebone black on a branch based on 3.13 merged with initial omap support from Russ Dill which can be found here (includes v1 patchset): http://git.linaro.org/git-ro/people/sebastian.capella/linux.git hibernation_3.13_russMerge [PATCH v9 1/2] ARM: avoid tracers in soft_restart arch/arm/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Use raw_local_irq_disable in place of local_irq_disable to avoid infinite abort recursion while tracing. (unchanged since v3) [PATCH v9 2/2] ARM hibernation / suspend-to-disk arch/arm/Kconfig | 5 ++ arch/arm/include/asm/memory.h | 1 + arch/arm/kernel/Makefile | 1 + arch/arm/kernel/hibernate.c | 107 +++++++++++++++++++++++++++++++++++++++++ include/linux/suspend.h | 2 + 5 files changed, 116 insertions(+) Adds support for ARM based hibernation Additional notes: ----------------- There are two checkpatch warnings added by this patch. These follow behavior in existing hibernation implementations on other platforms. WARNING: externs should be avoided in .c files #131: FILE: arch/arm/kernel/hibernate.c:25: +extern const void __nosave_begin, __nosave_end; This extern is picking up the linker nosave region definitions, only used in hibernate. Follows same extern line used mips, powerpc, s390, sh, sparc, x86 & unicore32 WARNING: externs should be avoided in .c files #209: FILE: arch/arm/kernel/hibernate.c:103: + extern void call_with_stack(void (*fn)(void *), void *arg, void *sp); This extern is used in the arch/arm/ in hibernate, process and bL_switcher Changes in v9: -------------- * replace pfn calculationwith virt_to_pfn * automatically allow ARCH_HIBERNATION_POSSIBLE if SUSPEND permitted * move handling of ARCH config flag to arch/arm/Kconfig Changes in v8: -------------- * remove definition and use of __pa_symbol Changes in v7: -------------- * remove use of RELOC_HIDE macro * remove unused #includes * fixup comment for arch_restore_image * ensure alignment of resume stack on 8 byte boundary Changes in v6: -------------- * Simplify static variable names Changes in v5: -------------- * Fixed checkpatch warning on trailing whitespace Changes in v4: -------------- * updated comment for soft_restart with review feedback * dropped freeze_processes patch which was queued separately to 3.14 by Rafael Wysocki: https://lkml.org/lkml/2014/2/25/683 Changes in v3: -------------- * added comment to use of soft_restart * drop irq disable soft_restart patch * add patch to avoid tracers in soft_restart by using raw_local_irq_* Changes in v2: -------------- * Removed unneeded flush_thread, use of __naked and cpu_init. * dropped Cyril Chemparathy <cyril(a)ti.com> from Cc: list as emails are bouncing. Thanks, Sebastian Capella

11 years, 1 month

2
4
0 0

queue boot: 18 pass, 1 fail (v3.10.37)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.10.37 Failed boot tests (console logs at the end) =========================================== imx6dl-wandboard,wand-solo: OFFLINE: imx_v6_v7_defconfig Full Report =========== da8xx_omapl_defconfig --------------------- da850-evm 0 min 14.7 sec: PASS legacy,da850evm 0 min 14.0 sec: PASS omap2plus_defconfig ------------------- legacy,3730xm 0 min 53.6 sec: PASS omap3-beagle-xm 1 min 1.8 sec: PASS legacy,3530beagle 0 min 40.8 sec: PASS omap4-panda 1 min 9.4 sec: PASS omap3-tobi 0 min 34.0 sec: PASS am335x-bone 0 min 26.5 sec: PASS omap4-panda-es 1 min 3.3 sec: PASS legacy,3730storm 0 min 23.4 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.4 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 17.4 sec: PASS imx6dl-wandboard,wand-solo 0 min 31.4 sec: OFFLINE mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 0 min 22.7 sec: PASS armada-370-mirabox 0 min 19.7 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 35.9 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 16.4 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 16.6 sec: PASS Console logs for failures ========================= imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-solo: OFFLINE: last 80 lines of boot log: --------------------------------------------------------------- Connected to wand-solo console [channel connected] (~$quit to exit) (user:khilman) is already connected (user:khilman) is already connected (user:khilman) is already connected (user:khilman) is already connected ~$hardreset Command(wand-solo console)> hardreset (user:khilman) Reboot wand-solo Reboot: wand-solo ; phidget 2 2 : off, sleep, on U-Boot 2013.04-00012-g0b44183-dirty (May 15 2013 - 16:16:11) CPU: Freescale i.MX6SOLO rev1.1 at 792 MHz Reset cause: POR Board: Wandboard DRAM: 512 MiB WARNING: Caches not enabled MMC: FSL_SDHC: 0 *** Warning - bad CRC, using default env 0 => ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.39 seconds. # PYBOOT: Result: OFFLINE

11 years, 1 month

1
0
0 0

queue boot: 40 pass, 0 fail (v3.13.10)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: queue Git describe: v3.13.10 Full Report =========== da8xx_omapl_defconfig --------------------- da850-evm 0 min 15.3 sec: PASS (Warnings: 1) legacy,da850evm 0 min 14.3 sec: PASS (Warnings: 1) omap2plus_defconfig ------------------- legacy,3730xm 0 min 56.4 sec: PASS am335x-boneblack 0 min 43.9 sec: PASS omap3-beagle-xm 0 min 58.8 sec: PASS legacy,3530beagle 0 min 55.8 sec: PASS (Warnings: 1) omap4-panda 1 min 4.9 sec: PASS omap3-tobi 0 min 22.6 sec: PASS (Warnings: 1) am335x-bone 0 min 27.3 sec: PASS omap4-panda-es 1 min 1.4 sec: PASS legacy,3730storm 0 min 23.6 sec: PASS legacy,3530overo 0 min 21.1 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- sun7i-a20-cubieboard2 0 min 13.8 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.1 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 24.0 sec: PASS imx6q-wandboard 0 min 17.3 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 12.4 sec: PASS sun4i-a10-cubieboard 0 min 12.6 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.5 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.7 sec: PASS multi_v7_defconfig ------------------ tegra30-beaver 0 min 16.8 sec: PASS am335x-boneblack 0 min 36.0 sec: PASS omap3-beagle-xm 0 min 55.2 sec: PASS sun7i-a20-cubieboard2 0 min 13.8 sec: PASS armada-370-mirabox 0 min 20.7 sec: PASS omap4-panda 1 min 1.3 sec: PASS armada-xp-openblocks-ax3-4 0 min 22.9 sec: PASS sun4i-a10-cubieboard 0 min 18.4 sec: PASS bcm28155-ap 0 min 26.3 sec: PASS imx6dl-wandboard,wand-solo 0 min 17.6 sec: PASS omap3-tobi 0 min 20.9 sec: PASS (Warnings: 1) am335x-bone 0 min 24.1 sec: PASS imx6q-wandboard 0 min 17.8 sec: PASS omap4-panda-es 1 min 10.0 sec: PASS imx6dl-wandboard,wand-dual 0 min 17.4 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.8 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 16.7 sec: PASS mvebu_defconfig --------------- armada-xp-openblocks-ax3-4 0 min 22.1 sec: PASS armada-370-mirabox 0 min 20.0 sec: PASS

11 years, 1 month

1
0
0 0

[Query] virtio-console / virtio mmio device tree entry

by armdev

Hi All, We are trying to run VM which uses mach-virt machine definition. As this machine definition depends totally on DT and we are trying to enable only virtio devices. Is there a reference device tree which we can use for virtio console, virtio net which is based on mac-virt Best Regads

11 years, 1 month

1
0
0 0

next boot: 45 pass, 1 fail (next-20140414)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: next Git describe: next-20140414 Failed boot tests (console logs at the end) =========================================== omap5-uevm: OFFLINE: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 57.1 sec: PASS am335x-boneblack 0 min 44.4 sec: PASS omap3-beagle-xm 1 min 4.0 sec: PASS legacy,3530beagle 0 min 33.9 sec: PASS (Warnings: 1) omap4-panda 1 min 7.9 sec: PASS omap3-overo-tobi 0 min 23.5 sec: PASS (Warnings: 1) am335x-bone 0 min 27.4 sec: PASS omap3-overo-storm-tobi 0 min 24.4 sec: PASS omap5-uevm 1 min 2.3 sec: PASS (Warnings: 1) omap4-panda-es 1 min 9.6 sec: PASS legacy,3730storm 0 min 20.0 sec: PASS legacy,3530overo 0 min 21.2 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 40.4 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.4 sec: PASS imx6dl-wandboard,wand-solo 0 min 19.0 sec: PASS imx6q-wandboard 0 min 16.9 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.7 sec: PASS sun4i-a10-cubieboard 0 min 20.7 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.2 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.3 sec: PASS armada-370-mirabox 0 min 20.3 sec: PASS exynos_defconfig ---------------- exynos5420-arndale-octa 0 min 31.9 sec: PASS exynos5250-arndale 0 min 30.4 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 16.9 sec: PASS tegra30-beaver 0 min 19.9 sec: PASS am335x-boneblack 0 min 37.7 sec: PASS omap3-beagle-xm 0 min 53.6 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.5 sec: PASS omap4-panda 0 min 56.2 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.3 sec: PASS sun4i-a10-cubieboard 0 min 22.4 sec: PASS bcm28155-ap 0 min 26.6 sec: PASS omap3-overo-tobi 0 min 21.9 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.2 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 23.8 sec: PASS omap5-uevm 0 min 31.4 sec: OFFLINE imx6q-wandboard 0 min 18.0 sec: PASS omap4-panda-es 0 min 52.5 sec: PASS imx6dl-wandboard,wand-dual 0 min 18.0 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.3 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.6 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap5-uevm: OFFLINE: last 80 lines of boot log: ----------------------------------------------- Connected to omap5uevm console [channel connected] (~$quit to exit) (user:khilman) is already connected ~$hardreset Command(omap5uevm console)> hardreset (user:khilman) Reboot omap5uevm Reboot: omap5uevm ; phidget 1 2 : ('off', 4, 'on') , sleep 4, found: 002/044 2 ~$off # PYBOOT: Exception: ('ERROR: Could not break into u-boot.', 'OFFLINE') # PYBOOT: Time: 31.42 seconds. # PYBOOT: Result: OFFLINE

11 years, 1 month

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mainline boot: 44 pass, 1 fail (v3.15-rc1)

by Kevin's boot bot

Automated DT boot report for various ARM defconfigs. Tree/Branch: mainline Git describe: v3.15-rc1 Failed boot tests (console logs at the end) =========================================== omap4-panda-es: FAIL: multi_v7_defconfig Full Report =========== omap2plus_defconfig ------------------- legacy,3730xm 0 min 55.8 sec: PASS am335x-boneblack 0 min 44.1 sec: PASS omap3-beagle-xm 1 min 1.8 sec: PASS legacy,3530beagle 0 min 50.3 sec: PASS (Warnings: 1) omap4-panda 1 min 5.2 sec: PASS omap3-overo-tobi 0 min 23.3 sec: PASS (Warnings: 1) am335x-bone 0 min 27.6 sec: PASS omap3-overo-storm-tobi 0 min 25.1 sec: PASS omap5-uevm 1 min 5.7 sec: PASS (Warnings: 1) omap4-panda-es 1 min 13.8 sec: PASS legacy,3730storm 0 min 20.2 sec: PASS legacy,3530overo 0 min 21.4 sec: PASS (Warnings: 1) multi_lpae_defconfig -------------------- omap5-uevm 1 min 39.9 sec: PASS (Warnings: 1) sun7i-a20-cubieboard2 0 min 12.3 sec: PASS tegra_defconfig --------------- tegra30-beaver 0 min 17.2 sec: PASS imx_v6_v7_defconfig ------------------- imx6dl-wandboard,wand-dual 0 min 18.8 sec: PASS imx6dl-wandboard,wand-solo 0 min 18.9 sec: PASS imx6q-wandboard 0 min 17.2 sec: PASS sunxi_defconfig --------------- sun7i-a20-cubieboard2 0 min 22.6 sec: PASS sun4i-a10-cubieboard 0 min 13.1 sec: PASS bcm_defconfig ------------- bcm28155-ap 0 min 23.1 sec: PASS mvebu_v7_defconfig ------------------ armada-xp-openblocks-ax3-4 0 min 22.1 sec: PASS armada-370-mirabox 0 min 20.4 sec: PASS exynos_defconfig ---------------- exynos5250-arndale 0 min 29.8 sec: PASS multi_v7_defconfig ------------------ qcom-apq8074-dragonboard 0 min 17.6 sec: PASS tegra30-beaver 0 min 19.4 sec: PASS am335x-boneblack 0 min 37.3 sec: PASS omap3-beagle-xm 0 min 51.5 sec: PASS sun7i-a20-cubieboard2 0 min 12.4 sec: PASS armada-370-mirabox 0 min 22.4 sec: PASS omap4-panda 0 min 55.8 sec: PASS armada-xp-openblocks-ax3-4 0 min 25.5 sec: PASS sun4i-a10-cubieboard 0 min 14.5 sec: PASS bcm28155-ap 0 min 27.8 sec: PASS omap3-overo-tobi 0 min 22.2 sec: PASS (Warnings: 1) imx6dl-wandboard,wand-solo 0 min 18.3 sec: PASS am335x-bone 0 min 26.8 sec: PASS omap3-overo-storm-tobi 0 min 21.0 sec: PASS omap5-uevm 1 min 49.5 sec: PASS (Warnings: 1) imx6q-wandboard 0 min 17.1 sec: PASS omap4-panda-es 2 min 15.9 sec: FAIL imx6dl-wandboard,wand-dual 0 min 18.3 sec: PASS sama5_defconfig --------------- sama5d35ek 0 min 17.6 sec: PASS davinci_all_defconfig --------------------- legacy,dm365evm 0 min 17.5 sec: PASS da850-evm 0 min 15.5 sec: PASS Console logs for failures ========================= multi_v7_defconfig ------------------ omap4-panda-es: FAIL: last 80 lines of boot log: ------------------------------------------------ [ 1.417785] omap_uart 4806e000.serial: no wakeirq for uart0 [ 1.423767] 4806e000.serial: ttyO3 at MMIO 0x4806e000 (irq = 102, base_baud = 3000000) is a OMAP UART3 [ 1.433929] STMicroelectronics ASC driver initialized [ 1.440093] serial: Freescale lpuart driver [ 1.444671] [drm] Initialized drm 1.1.0 20060810 [ 1.454742] loop: module loaded [ 1.464141] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 1.471954] usbcore: registered new interface driver pegasus [ 1.477905] usbcore: registered new interface driver asix [ 1.483612] usbcore: registered new interface driver ax88179_178a [ 1.490020] usbcore: registered new interface driver cdc_ether [ 1.496154] usbcore: registered new interface driver smsc75xx [ 1.502227] usbcore: registered new interface driver smsc95xx [ 1.508270] usbcore: registered new interface driver net1080 [ 1.514251] usbcore: registered new interface driver cdc_subset [ 1.520477] usbcore: registered new interface driver zaurus [ 1.526367] usbcore: registered new interface driver cdc_ncm [ 1.532318] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.539123] ehci-pci: EHCI PCI platform driver [ 1.543823] ehci-platform: EHCI generic platform driver [ 1.549499] ehci-omap: OMAP-EHCI Host Controller driver [ 1.575225] ehci-omap 4a064c00.ehci: EHCI Host Controller [ 1.580902] ehci-omap 4a064c00.ehci: new USB bus registered, assigned bus number 1 [ 1.589172] ehci-omap 4a064c00.ehci: irq 109, io mem 0x4a064c00 [ 1.609039] ehci-omap 4a064c00.ehci: USB 2.0 started, EHCI 1.00 [ 1.615905] hub 1-0:1.0: USB hub found [ 1.619903] hub 1-0:1.0: 3 ports detected [ 1.624572] ehci-orion: EHCI orion driver [ 1.628936] SPEAr-ehci: EHCI SPEAr driver [ 1.633300] tegra-ehci: Tegra EHCI driver [ 1.638122] usbcore: registered new interface driver usb-storage [ 1.646209] mousedev: PS/2 mouse device common for all mice [ 1.654144] i2c /dev entries driver [ 1.658630] usbcore: registered new interface driver uvcvideo [ 1.664642] USB Video Class driver (1.1.1) [ 1.668914] gspca_main: v2.14.0 registered [ 1.675262] sdhci: Secure Digital Host Controller Interface driver [ 1.681732] sdhci: Copyright(c) Pierre Ossman [ 1.686981] omap_hsmmc 4809c000.mmc: unable to get vmmc regulator -517 [ 1.693878] platform 4809c000.mmc: Driver omap_hsmmc requests probe deferral [ 1.701507] omap_hsmmc 480d5000.mmc: unable to get vmmc regulator -517 [ 1.708343] platform 480d5000.mmc: Driver omap_hsmmc requests probe deferral [ 1.716217] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.723052] usbcore: registered new interface driver usbhid [ 1.728851] usbhid: USB HID core driver [ 1.736785] TCP: cubic registered [ 1.740264] NET: Registered protocol family 17 [ 1.745086] Key type dns_resolver registered [ 1.750061] Power Management for TI OMAP4+ devices. [ 1.755187] Power Management for TI OMAP4. [ 1.759460] OMAP4 PM: u-boot >= v2012.07 is required for full PM support [ 1.766540] ThumbEE CPU extension supported. [ 1.771331] Registering SWP/SWPB emulation handler [ 1.777038] vwl1271: 1800 mV [ 1.784332] Skipping twl internal clock init and using bootloader value (unknown osc rate) [ 1.794189] twl 0-0048: PIH (irq 39) nested IRQs [ 1.800537] twl_rtc rtc.15: Enabling TWL-RTC [ 1.807495] twl_rtc rtc.15: rtc core: registered rtc.15 as rtc0 [ 1.814453] VAUX1_6030: 1000 <--> 3000 mV at 2800 mV [ 1.820556] VAUX2_6030: 1200 <--> 2800 mV at 1800 mV [ 1.826629] VAUX3_6030: 1000 <--> 3000 mV at 1200 mV [ 1.832733] VMMC: 1200 <--> 3000 mV at 3000 mV [ 1.838256] VPP: 1800 <--> 2500 mV at 1900 mV [ 1.843749] VUSIM: 1200 <--> 2900 mV at 1800 mV [ 1.849212] VDAC: 1800 mV [ 1.852478] VANA: 2100 mV [ 1.856018] VCXIO: 1800 mV [ 1.859436] VUSB: 3300 mV [ 1.862976] V1V8: 1800 mV [ 1.866516] V2V1: 2100 mV [ 1.958953] usb 1-1: new high-speed USB device number 2 using ehci-omap [ 2.129943] hub 1-1:1.0: USB hub found [ 2.134002] hub 1-1:1.0: 5 ports detected [ 2.500274] usb 1-1.1: new high-speed USB device number 3 using ehci-omap [ 2.622589] smsc95xx v1.0.4 [ 2.691772] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-4a064c00.ehci-1.1, smsc95xx USB 2.0 Ethernet, 0a:5b:b3:c6:a8:bf ~$off # PYBOOT: Exception: kernel: ERROR: failed to boot: <class 'pexpect.TIMEOUT'> # PYBOOT: Time: 135.87 seconds. # PYBOOT: Result: FAIL

11 years, 1 month

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