[Bug 104975] Delay in skl_disable_plane() causes a system freeze

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104975

--- Comment #95 from Juston Li <juston.li at intel.com> ---
(In reply to Lakshmi from comment #93)
> In this case, Can you please attach the dmesg from boot with kernel
> parameters drm.debug=0x1e log_buf_len=4M.

Attached above.
It was reproduced with a chromeos autotest.

Azhar also pointed me to Ville's igt test from awhile ago:
https://github.com/vsyrjala/intel-gpu-tools/commits/skl_plane_frobber

I'll try and reproduce with that too.

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