[Bug 103901] [drm] GPU HANG: ecode 2:0:0x4005ffc1, in Xorg [553], reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103901

--- Comment #2 from Chris Wilson <chris at chris-wilson.co.uk> ---
Oh dear. The batch is missing half of its cachelines. It will have been written
using pwrite, but the other possibility is a stray GPU or GTT write.

If you have a good way of reproducing (say wine), then narrowing it down to a
change in component would be very useful, i.e. does the problem go away if you
downgrade the kernel. If you have the patient, a git bisect would be a massive
help.

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