I am having this problem on two machines as well. Both are as follows: 1. Dell Precision M4600 with Ubuntu 12.04 (fresh build within 30 days)
2. Dell Precision T1650 with Ubuntu 12.04 (fresh build last week) I am using NVidia drivers at the moment, and will deactivate them for now, as my symptoms are exactly as described. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1012879 Title: 12.04 Screen freezes, keyboard stops responding, mouse poitner continues to work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1012879/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs