[Bug 69723] GPU lockups with kernel 3.11.0 / 3.12-rc1 when dpm=1 on r600g (Cayman)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69723

--- Comment #51 from Alexandre Demers <alexandre.f.demers at gmail.com> ---
(In reply to comment #50)
> (In reply to comment #49)
> > (In reply to comment #48)
> > > The display went black a couple of time and according to dmesg/journal, it was
> > > related to texelFetch segfaulting in llvm [...]
> > 
> > 'The display went black a couple of time' sounds like GPU resets after
> > lockups, which are unlikely to be directly related to segfaulting piglit
> > tests FWIW.
> 
> Maybe, but I have no other indication. Also, I'm pretty that, when in auto
> power level, when I run my piglit tests, it locks at there.
> 
> Another thing I noticed: if I run the quick piglit tests at a low power
> level, the total number of passed tests is higher than when I run it at an
> higher speed. The failing tests explaining this difference are mostly
> texelFetch related. I'll send the piglit results from both runs once I'll
> have set back mclk to its default value.

Oops, "... I'm pretty that..." -> "... I'm pretty sure that..."

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20131129/7cab042b/attachment.html>