i915 freakout with latest 3.7 git

[Heinz Diehl]

On 05.12.2012, Lekensteyn wrote:

> > I have now i915.i915_enable_rc6=0 in grub.cfg and disabled the XFCE
> > compositor. Now I'm trying to hit the bug again...

> Do you have a reliable reproduce method? As you can see in the linked bug it
> was caused by relatively low memory pressure combined with high I/O (caching?
> delays? Who knows).

No, unfortunately not. I will do my very best to find out how to
trigger it. For	  now, I'm trying with a script which produces
max. I/O. Will also try by replaying a lot of high resolution videos and
similar.

> It is unlikely that Optimus has anything to do with this.

Ok.

Heinz