same here since i started using an external monitor on my laptop, happens on waking up from suspend, sometimes when starting vlc.
the error message i get: Failed to submit batch buffer, expect rendering corruption or even a frozen display: Input/output error. Intel GM45 Chipset 3.0.6-030006-generic #201110050043 SMP Wed Oct 5 02:07:23 UTC 2011 i686 GNU/Linux ubuntu 10.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/601530 Title: [965gm] drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 150858 at 150857) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/601530/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
