Bug#697029: [squeeze -> wheezy regression] i915_hangcheck_ring_idle error makes the computer lag using intel core i7-620 integrated gpu

[Pierre AUSSAGUEL <pierre_aussaguel@yahoo.fr>]

Le 23/01/2013 18:35, Jonathan Nieder a écrit :
> Pierre AUSSAGUEL wrote:
>
> > I installed again linux-image-3.7-trunk-amd64 to be able to report the bug,
> > but the problem seem to have gone by now !
> > Maybe the version has changed (I am currently using 3.7.3-1~experimental.1
> > x86_64) since my previous try, a few weeks ago.
> [...]
> > What can I do to help to track it down ?
>
> That's good news.  If you have time to find the newest broken and
> oldest fixed kernel among the pre-compiled kernels at
> <http://snapshot.debian.org/package/linux/>, that would help in
> narrowing down the range of patches to sift through.
>
> Thanks much,
> Jonathan

Unfortunately, it seems that the problem is not really fixed.
This morning my system is very slow with the 3.7.3-1 kernel, and the 
glxgears score is close to 2 instead of 1400 yesterday !
Yesterday the system was fully usable... In don't understand.

I will report the bug in the experimental kernel and keep you informed here.