I have been having this difficulty since 8.04 upgrade as well. I'm also on an hp tc1100 tablet pc with 1.5 Gb ram.
I have been using the proprietary NVIDIA drivers. I just disabled them and will post back if there is no success with that. Any help or recommendations would be greatly appreciated. I haven't been able to figure out any way to reliably crash it, it will just suddenly completely lock up - the only solution is turning off the power to the computer and doing a full reboot. -- Ubuntu 8.04 RC + NVIDIA binary drivers = often crash/freeze https://bugs.launchpad.net/bugs/220119 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