https://bugs.freedesktop.org/show_bug.cgi?id=26345

--- Comment #155 from Chris Wilson chris@chris-wilson.co.uk --- (In reply to comment #154)

These fixes are in the latest 3.8 kernel. Have the GPU hangs been fixed in earlier versions of the kernel?

The sna fixes work with any KMS/GEM (i.e. 2.6.29+) kernel. The kernel w/a is being backported by Julien Cristau for the debian kernel.