Dell Inspiron 6000. Problem solved. @anonym - if you've got the time and the patience, check to see whether upstream kernels fix your problem. git-bisect can help you narrow it down to which change fixed the bug.
-- cpu idle time in /proc/stat wrong https://launchpad.net/bugs/30557 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
