Hard lockups with intel graphics since KMS was merged

[Kjartan Maraas]

Hi.

I've been seeing hard lockups ever since KMS was merged. Originally I
ended up with processes in uninterruptible sleep (most often evolution
and bash) and then a hard lockup after a while. As of late I only get
the hard lockup with no warning so it's harder to gather data.

Bugreport is here:
https://bugzilla.redhat.com/show_bug.cgi?id=492686

Anyone else experiencing this? The only way I can get a functioning
system so far is to run with maxcpus=1.

Cheers
Kjartan