Bug#689268: Intel HD 4000 (Ivy Bridge) graphics freeze

[Jonathan Nieder <jrnieder@gmail.com>]

Hi Ingo,

Per Foreby wrote:
>> Per Foreby wrote:

>>> So far I'm running whith the default wheezy kernel but with the iGPU memory
>>> set to 256 MB. My plan was to run with this setting, and if I had another
>>> crash, try the experimental kernel.
[...]
> New freeze. Last entry in the debug log was more than 10 minutes before 
> the freeze.

Ingo wrote:

> With 256MB of RAM assigned to graphics all is 100% stable here since
> over 2 weeks. Also 512MB seem to be no problem, just if I enable
> "Maximum DVMT".

There seem to be some differences in symptoms here, so please file a
separate bug.  We can merge them later if they turn out to have the
same cause.

Thanks,
Jonathan