[Bug 34969] [nouveau] Card lockup on openarena

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=34969

--- Comment #18 from Andrew Randrianasulu <randrik at mail.ru> 2011-11-14 16:06:19 PST ---
(In reply to comment #17)
> (In reply to comment #16)
> > So, I bisected mesa tree (7.11 branch)
> > 
> > Result:
> > 
> > 2a904fd6a0cb80eec6dec2bae07fd8778b04caf3 is the first bad commit
> > commit 2a904fd6a0cb80eec6dec2bae07fd8778b04caf3
> > Author: Marek OlЕЎГЎk <maraeo at gmail.com>
> > Date:   Sun Dec 26 04:30:51 2010 +0100
> > 
> >     st/mesa: set vertex arrays state only when necessary
> 
> I guess the bisection failed in this case, because that commit contains a bug
> that was fixed later.

gallium: notify drivers about possible changes in user buffer contents ? It was
well-masked for Q3 arena until extension sorting exposed it there, but I run my
./vertexrate (reduced) test, and you can see whole bisect log... May be nvfx
played too much with mesa/gallium internals.

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