Sorry, I forgot to mention, could you remove the "acpi=off irqpoll" and leave the "pci=nomsi"? Other than that, do you see the interrupt problem with pci=nomsi, it doesn't seem to be in your dmesg...
-- irq 11: nobody cared (try booting with the "irqpoll" option) https://launchpad.net/bugs/73815 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
