Comment # 10 on bug 58372 from Serkan Hosca

(In reply to comment #9)
> (In reply to comment #8)
> > (In reply to comment #7)
> > > Created attachment 71883 [details]
> > > dmesg with drm-fixes-3.8
> > > 
> > > The dmesg message changed after merging in drm-fixes-3.8:
> > > 
> > > [drm:evergreen_vm_reg_valid] *ERROR* Invalid register 0x8040 in CS
> > 
> > That's a different bug.  Please file a new one for that.  what you are
> > seeing is due to a change in mesa:
> > http://cgit.freedesktop.org/mesa/mesa/commit/
> > ?id=24b1206ab2dcd506aaac3ef656aebc8bc20cd27a
> 
> Opening it, I'm hitting the same bug.

You need this:
http://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-fixes-3.8&id=668bbc81baf0f34df832d8aca5c7d5e19a493c68