For all those with this issue, try the current mainline kernel to see if it helps - I have not had a lock in over a week now running Quantal with a 3.8 mainline kernel - which is the most stable it has been in months, since switching to Ubuntu 12 series.
For those who have never done it before see: https://wiki.ubuntu.com/Kernel/MainlineBuilds Using the latest current build: http://kernel.ubuntu.com/~kernel-ppa/mainline/daily/current/ -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in 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/linux/+bug/993187/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp