Hmm, I noticed this side effect: On both my X200 and another X61s, the USB devices sometimes do not work after initialization by the kernel when acpi=noirq is set. I tried rebooting, power-cycling etc., but the only remedy was to remove acpi=noirq.
-- Powertop reports huge number of wakeups and drains battery https://bugs.launchpad.net/bugs/145377 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
