Could you please attach a dmesg that includes everything including irq7 being disabled. Also please attach the output of "cat /proc/interrupts", "lspci -vv", "lspci -vvn", and "dmidecode" to this bug report to help us try and track down what's going wrong.
** Changed in: linux-source-2.6.20 (Ubuntu) Importance: High => Undecided Status: Confirmed => Needs Info -- spurious 8259 interrupt disabled IRQ https://launchpad.net/bugs/75626 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs