[Bug 76554] [gm45 regression] [drm:init_ring_common]: *ERROR* render ring initialization failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=76554

--- Comment #28 from Jiri Kosina <jikos at jikos.cz> ---
(In reply to comment #27)
> Indeed. What happens is that UXA now finally detects that the kernel is
> reporting that it cannot execute GPU commands, and instead it falls back to
> CPU rendering directly into the framebuffer.

Understood, thanks. So kernel should probably put a huge warning into dmesg
once such condition is detected and workaround applied.

> > to it, although I assume the ring initialization failure still needs to be
> > solved ... ?
> 
> Yes. We never knew why g45 failed in the first place, if we can figure out
> what changed now, we may be able to create a better band-aid.

Excellent, thanks. Happy to test any diag patches necessary.

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