I can confirm that the patches in Comment 20 help a lot. In my case the gpu hung while playing MegaGlest 3.7.1, SuperTuxKart 0.8 and sometimes also while scrolling in LyX and Firefox 17.0.9 (using KDE with compositing enabled).
I haven't tested LyX so far, but the freezes in the other programs seem to be gone. Of course this does not mean that there can't be another bug somewhere (which might be the case in Comment 23). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1236653 Title: Graphics performance reduced after playing games for a little bit To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1236653/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
