@Andrew Would you be able to test some kernels and assist with a kernel bisect since you can reproduce this issue?
If so, it would be great if you could test some of the upstream kernels[0] to identify when the regression was introduced. The first kernel of interest would be the first avaible v3.1 kernel, which is available at: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.1-rc2-oneiric/ Thanks in advance! [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/968520 Title: i915 GPU hang with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/968520/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs