Same problem here, freezes about once every work day, which is rather alarming. Mouse moves and music keeps playing. I can Ctrl+Alt+F1 into the console, but if i try to go back without restarting anything, it will lock down completely, with a hard reset left as the only option.
Release: 12.04 64-bit Kernel: Linux 3.2.0-24-generic #37-Ubuntu SMP Intel® Core™ i7-2600 CPU @ 3.40GHz × 8 16 GB RAM Linux installed on SSD-drive Dual monitors (read somewhere that this might be related) Video card: Advanced Micro Devices [AMD] nee ATI RV515GL [FireGL V3350] Video driver: xorg default, no proprietary driver. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in 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 _______________________________________________ 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