We still notice kernel warnings while booting stable rc 4.14.177-rc1 kernel on qualcomm dragonboard 410c development board.

[ 7.760140] msm_dsi_host_set_src_pll: can't set parent to byte_clk_src. ret=-22 [ 7.763963] msm_dsi_manager_register: failed to register mipi dsi host for DSI 0 [ 7.772434] EA = 0, S1PTW = 0 [ 7.774344] msm 1a00000.mdss: failed to bind 1a98000.dsi (ops dsi_ops [msm]): -22 [ 7.779241] Data abort info: [ 7.789056] msm 1a00000.mdss: master bind failed: -22 [ 7.792091] msm_dsi: probe of 1a98000.dsi failed with error -22 [ 7.794132] ISV = 0, ISS = 0x00000004 [ 7.802783] CM = 0, WnR = 0 [ 7.809436] user pgtable: 4k pages, 48-bit VAs, pgd = ffff80003b1d7000 [ 7.809660] [0000000000000000] *pgd=0000000000000000 [ 7.825466] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 7.825498] Modules linked in: rfkill crc32_ce adv7511 msm(+) msm_rng mdt_loader drm_kms_helper rng_core drm fuse [ 7.829847] Process systemd-udevd (pid: 2635, stack limit = 0xffff00000f3c0000) [ 7.840261] CPU: 1 PID: 2635 Comm: systemd-udevd Not tainted 4.14.177-rc1 #1 [ 7.847391] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 7.847397] task: ffff80003b279780 task.stack: ffff00000f3c0000 [ 7.847410] pc : __pi_strcmp+0x18/0x154 [ 7.866993] lr : platform_match+0xc8/0xe8 [ 7.870809] sp : ffff00000f3c3b10 pstate : 40000145 [ 7.874975] x29: ffff00000f3c3b10 x28: ffff80003a56a000 [ 7.879663] x27: ffff0000081a0578 x26: ffff000000ef98d0 [ 7.885219] x25: ffff00000f3c3e50 x24: ffff00000f515000 [ 7.890514] x23: ffff0000095c8000 x22: 0000000000000000 [ 7.895809] x21: 0000000000000000 x20: ffff000000ef8648 [ 7.901104] x19: ffff80003d1998d0 x18: 0000ffff9a0bf0b0 [ 7.906398] x17: 0000ffff9a06b6d0 x16: ffff000008160330 [ 7.911694] x15: 000000002810bf43 x14: 0000000000000043 [ 7.916990] x13: 3a6c6c7030697364 x12: 00000000bcc77e12 [ 7.922283] x11: ffff80003b279fb8 x10: 0101010101010101 [ 7.927581] x9 : 8efefeff06fefeff x8 : 0000000000000000 [ 7.932874] x7 : 0000000000000000 x6 : 0000000000000000 [ 7.938172] x5 : 0000000000000100 x4 : 0000000000000000 [ 7.943466] x3 : 0000000000000000 x2 : ffff0000087be348 [ 7.948761] x1 : ffff000000eed688 x0 : 0000000000000000 [ 7.954056] Call trace: [ 7.959354] __pi_strcmp+0x18/0x154 [ 7.970033] bus_for_each_dev+0x5c/0xa8 [ 7.970056] driver_attach+0x30/0x [ 7.972665] bus_add_driver+0x1d0/0x240 [ 7.976484] driver_register+0x6c/0x118 [ 7.980044] __platform_driver_register+0x54/0x60 [ 7.984103] msm_drm_register+0x48/0x80 [msm] [ 7.988728] do_one_initcall+0x44/0x138 [ 7.993065] do_init_module+0x64/0x1d0 [ 7.996710] load_module+0x1d48/0x2518 [ 8.000530] SyS_finit_module+0xb0/0xc8 [ 8.004263] __sys_trace_return+0x0/0x4 [ 8.007998] Code: f24008ff 540002e1 f2400807 54000141 (f8408402) [ 8.011820] ---[ end trace 7d6fc616cc3d45e7 ]---

full test log, https://qa-reports.linaro.org/lkft/linux-stable-rc-4.14-oe/build/v4.14.176-2... https://qa-reports.linaro.org/lkft/linux-stable-rc-4.14-oe/build/v4.14.176-2... https://lkft.validation.linaro.org/scheduler/job/1389032#L3519

Kernel config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/dragonboard-410c/lkf...