This affects me too. Complete lock up on 64bit since upgrading to 12.04. Can't even SSH in remotely. Power cycle only option. Dell Precision M4500, i7 quad core, Nvidia graphics. Have upgraded several other (32bit) machines without any problems.
-- 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 64bit 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
