On Mon, Nov 4, 2019 at 5:08 AM Oliver O'Halloran oohall@gmail.com wrote:

Use "uname -a" to get the current kernel version, architecture.

Linux debian 5.3.8 #3 SMP Thu Oct 31 03:02:06 IST 2019 x86_64 GNU/Linux

is a laptop it might be due to buggy power management,

yes this is an "asus vivobook"

Can you provide the full dmesg and the output of lspci -vv?

typical dmesg and lspci -vv is attached

now a typical clip from both .... --------------x---------------------x----------------------------------- $cat full-dmesg-related.txt | grep 8086 [ 0.051002] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.469327] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000 [ 0.469694] pci 0000:00:02.0: [8086:5921] type 00 class 0x030000 [ 0.469873] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.470111] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330 [ 0.470435] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000 [ 0.470727] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000 [ 0.472058] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000 [ 0.473308] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000 [ 0.473614] pci 0000:00:17.0: [8086:282a] type 00 class 0x010400 [ 0.473878] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400 [ 0.474226] pci 0000:00:1c.5: [8086:9d15] type 01 class 0x060400 [ 0.474598] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000 [ 0.475930] pci 0000:00:1e.2: [8086:9d29] type 00 class 0x118000 [ 0.477172] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501 [ 0.477401] pci 0000:00:1f.0: [8086:9d4e] type 00 class 0x060100 [ 0.477651] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000 [ 0.477843] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040300 [ 0.478206] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500 [ 2.072098] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21) -------------------------------x---------------------x---------------------- $lspci -vv | grep "00:1c.5" 00:1c.5 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #6 (rev f1) (prog-if 00 [Normal decode]) $ -----------------x---------------------x-------------------------------------