Have to retract my previous comments. With 7.4 I get freezes every few hours. Downgrading to 7.3 seemed to help - over a 5 day period I saw only 2 freezes (which more closely fits your bug frequency).
Another suggestion has been to set this in xorg.conf: Option "EXAOptimizeMigration" "off" -- [i965] X freezes every ~24hr while scrolling in firefox (EXA enabled) https://bugs.launchpad.net/bugs/357908 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs