[Bug 54226] [snb 3.5] stale semaphore sync seqno (typically as seen on bcs->rcs)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=54226

--- Comment #107 from LongerDev <longerdev at gmail.com> ---
(In reply to comment #106)
> (In reply to comment #104)
> > I'm not sure my problem is related to this bug.
> 
> Most likely it isn't - gpu hang is similar to an application crashing.
> Please file a new bug report and don't forget to attach the error state
> file. That's the first thing we need to triage the bug.
> 
> And of course list the versions of all the userspace driver parts (mesa,
> ddx, ...) since like a normal application crash most often it's not a kernel
> bug, but a bug in the render commands submitted by userspace to the gpu.

Why userspace drivers can breaking render and calling error in kernel part of
driver? May be can add "filter" sent commands and ignore (or other reaction,
but not execute their) their?

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