[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 #114 from Mathias Dietrich <dietrichmathias at gmail.com> ---
(In reply to comment #113)
> On snb the blorp engine in mesa has become a bit more hang-happy, see bug
> #70151
> Not all gpu hangs are created equal ;-)
> 

Actually it was on Sandybridge.

> You mean a gpu hang happens while when doing a vt switch?

No I meant, if you suffer a lockup you just have to wait a few seconds and
switch to another VT and back, then you can resume with your system (although
sometimes fonts are broken).

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