I get the same thing! my dmesg is filled with the PCIC probe: not found. thing and killing udevd helps restore my cpu and stops filling dmesg with this.
-- [feisty] hald adds/removes same device many times a second causing high loads and extremally slow performance https://launchpad.net/bugs/81915 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs