Looks like this is a UBUNTU problem... I switched to the mainline kernel 2.6.27-02062719-generic and nvidia 180.29 (on intrepid) and did not have this bug for 5 hours....
-- Display corruption after short period https://bugs.launchpad.net/bugs/270617 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs