Looks like the issue was resolved for me by updating the nvidia drivers to current. When I upgrade from 10.04 there were some issue with the current drivers and I downgraded to 173. Now when I tried the current version installed and runs nice.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/562802 Title: xorg use cpu 100% sometime with firefox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/562802/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
