[Bug 99057] non-recoverable hang/freeze following WARNING: CPU: 3 PID: 783 at drivers/gpu/drm/i915/intel_display.c:14189 intel_atomic_commit_tail+0xfd0/0xff0 [i915]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99057

--- Comment #11 from bugzilla at colorremedies.com ---
[chris at f25h i915]$ modinfo i915 | grep guc
firmware:       i915/kbl_guc_ver9_14.bin
firmware:       i915/bxt_guc_ver8_7.bin
firmware:       i915/skl_guc_ver6_1.bin
parm:           enable_guc_loading:Enable GuC firmware loading (-1=auto,
0=never [default], 1=if available, 2=required) (int)
parm:           enable_guc_submission:Enable GuC submission (-1=auto, 0=never
[default], 1=if available, 2=required) (int)
parm:           guc_log_level:GuC firmware logging level (-1:disabled
(default), 0-3:enabled) (int)

Looks like it's set to not load this firmware by default.

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