[Mesa-dev] Sandy Bridge heisenbug

[Dave Airlie]

On Fri, Apr 1, 2011 at 5:51 AM, Ian Pilcher <arequipeno at gmail.com> wrote:
> With latest batch of Fedora 15 test updates, I get GPU hangs very
> shortly after logging in (with KDE desktop effects enabled).
> Unfortunately, the hangs do not occur if I boot with drm.debug=14.
>
> Any ideas on how I can gather more information?

try the latest mesa in koji,

I' ve pushed some reverts in,

https://bugs.freedesktop.org/show_bug.cgi?id=35853

is upstream bug.

Dave.