I use nvidia too and run compiz for a week at a time with no problems. Are you using nvidia-glx or nvidia-glx-new?
** Changed in: compiz (Ubuntu) Status: New => Incomplete -- memory leak in compiz w/ nvidia [gutsy] https://bugs.launchpad.net/bugs/151168 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs