[Bug 112296] Kernel 5.3.11 display corruption after "(EE) intel(0): Failed to submit rendering commands (Invalid argument), disabling acceleration" on Dell Precision 5540

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112296

--- Comment #2 from Arcadiy Ivanov <arcadiy at ivanov.biz> ---
[    2.799789] [drm] Incompatible option detected: enable_guc=3, GuC submission
not supported!
[    2.800530] [drm] Switching to non-GuC submission mode!
[    2.801843] fb0: switching to inteldrmfb from EFI VGA
[    2.802750] i915 0000:00:02.0: vgaarb: deactivate vga console
[    2.804954] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.804955] [drm] Driver supports precise vblank timestamp query.
[    2.805703] i915 0000:00:02.0: vgaarb: changed VGA decodes:
olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    2.805986] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_04.bin
(v1.4)
[    3.112744] [drm] HuC: Loaded firmware i915/kbl_huc_ver02_00_1810.bin
(version 2.0)
[    3.123739] [drm] GuC: Loaded firmware i915/kbl_guc_32.0.3.bin (version
32.0)
[    3.123857] [drm] CT: enabled
[    3.134819] i915 0000:00:02.0: GuC firmware version 32.0
[    3.134820] i915 0000:00:02.0: GuC submission disabled
[    3.134821] i915 0000:00:02.0: HuC enabled
[    3.136512] [drm] Initialized i915 1.6.0 20190619 for 0000:00:02.0 on minor
0
[    3.196738] fbcon: i915drmfb (fb0) is primary device
[    3.201428] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
[    7.384231] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to enable
link training

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