Do you still get this on final 10.04? If so, please copy&paste the output of
top -b -n 1 The original reporter got a lot of change events on the CD drive. It is very probable that this got fixed by http://git.kernel.org/?p=linux/hotplug/udev.git;a=commitdiff;h=38a3cde11bc77af49a96245b8a8a0f2b583a344c in lucid final. ** Changed in: udev (Ubuntu) Status: New => Incomplete -- Udev relatively high CPU usage https://bugs.launchpad.net/bugs/482544 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