What you have described is a generic freeze. It could be caused by any number of things, and you need to take some additional steps to provide a complete report. "randomly" is not specific enough to be able to analyze the problem.
When did you upgrade to Jaunty? When did you first notice the freezes occurring? How frequently do the freezes occur? How many per day would you say you experience? List the applications you typically have open at the time of the freeze. Describe example activities you were performing for a few of the recent freezes. You mentioned it occurs when you run new applications, which applications were these? In what way were they "new"? For more tips on troubleshooting freeze bugs, please refer to these links: https://wiki.ubuntu.com/X/Troubleshooting/Freeze https://wiki.ubuntu.com/X/Bugs/IntelDriver -- [i965] X freezes with or without desktop effects https://bugs.launchpad.net/bugs/359392 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs -- universe-bugs mailing list universe-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/universe-bugs