Yes, it's still happening. Here is the error screen: https://www.dropbox.com/s/kv8kodwsbeeiym7/2013-02-16%2008.35.34.jpg
It appears randomly, after using the computer for some time. After the screen appears, my laptop becomes unresponsive and I have to do a hard shutdown. I'm using Ubuntu 12.10 for two days now. Versions: Kernel Linux 3.5.0-23-generic GF108 [GeForce GT 540M] -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1048701 Title: NVidia GPU lock-up on 12.10 Beta-1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1048701/+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