For me the solution was to reduce swappiness to 10. I'have 8GB of ram, after that no more freezes. Before xorg was eating about 4GB of ram and only way to diagnose after freeze was to SSH to machine or reset. Killing the xorg did nothing, also no crash logs nothing.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/993187/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
