Yes, indeed, it doesn't seem to be keyboard related - my system froze after I swapped the keyboards (new log attached). Its my work PC and it seems to happen over weekends during long periods of inactivity. But it has happened during 'office' hours too. I guess I will try the driver from Oneric.
** Attachment added: "nvidia-freeze-syslog.log" https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/733374/+attachment/2190924/+files/nvidia-freeze-syslog.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/733374 Title: X freeze, nvidia-current, Ubuntu 10.10 Maverick GeForce 9600GT To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/733374/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs