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

[Jonathan Nieder <jrnieder@gmail.com>]

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