Bug#637392: RV635 [Radeon HD 3600 series]: screen randomly turning off (GPU lockup)

[Jonathan Nieder <jrnieder@gmail.com>]

Volodymyr Shcherbyna wrote:

> I think my next step should be compilation of the stable kernel with debug
> checks and give it a run for some time.

I would suggest first summarizing for upstream (i.e., at the
bugs.freedesktop.org page) what tests you have already performed
(xserver-xorg-core, xserver-xorg-video-radeon, libdrm, and kernel
combinations tested --- /var/log/dpkg.log might help in this) and what
was the result for each.  Then if we're lucky, someone might save you
time by sending a patch to check some specific guess about the cause.

Further work should happen on fdo bugzilla so upstream can stay
informed.