Have you considered not using cfq? Forcing irqpoll is causing lots of other problems. Look in your dmesg log.
** Changed in: linux-source-2.6.17 (Ubuntu)
Importance: Undecided => Low
Assignee: Tim Gardner => Ubuntu Kernel Team
Status: Needs Info => Confirmed
--
loading with elevator=cfq forces using of irqpoll
https://launchpad.net/bugs/96575
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
