Have the same problem here, and many others reported a similar problem and a lot of them seem to use eGalax touchscreens that use the xserver- xorg-input-evtouch driver.
This problem came up for me in Jaunty and still ongoing in Karmic. -- X crashes after a few minutes or seconds (Jaunty) https://bugs.launchpad.net/bugs/368135 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