reproduced on drm-intel-nightly kernel at http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/2013-01-28-raring/.
$ dpkg -S /boot/vmlinuz-$(uname -r) linux-image-3.8.0-994-generic: /boot/vmlinuz-3.8.0-994-generic
$ sudo cat /sys/kernel/debug/dri/0/i915_error_state no error state collected
$ dmesg > dmesg-drm-intel-nightly.txt
reproduced on drm-intel-nightly kernel at http:// kernel. ubuntu. com/~kernel- ppa/mainline/ drm-intel- nightly/ 2013-01- 28-raring/.
$ dpkg -S /boot/vmlinuz- $(uname -r) 3.8.0-994- generic: /boot/vmlinuz- 3.8.0-994- generic
linux-image-
$ sudo cat /sys/kernel/ debug/dri/ 0/i915_ error_state
no error state collected
$ dmesg > dmesg-drm- intel-nightly. txt