I don't see anything in the newer mesa version that indicates it fixes this specific bug, but I've stuck a package of it into a PPA for you guys to test out:
https://launchpad.net/~bryce/+archive/mesa-803 If anyone finds this *does* fix the issue and can confirm it solves the crash, we may be able to get the fix rolled out in precise. ** Changed in: mesa (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/977804 Title: Unity crashes when many windows are opened (intel_do_flush_locked failed: No space left on device) To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/977804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs