This is probably a duplicate of: https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/91330 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/108221 https://bugs.launchpad.net/ubuntu/+source/linux-source-2.6.20/+bug/108382
...and it's clearly affecting all other distros too, so this might not be the right place, but here goes. See line 630 of /usr/src/linux-source-2.6.20/drivers/input/serio/i8042.c: --------------------------------------------------------------------------------------------- if (wait_for_completion_timeout(&i8042_aux_irq_delivered, msecs_to_jiffies(250)) == 0) { /* * AUX IRQ was never delivered so we need to flush the controller to * get rid of the byte we put there; otherwise keyboard may not work. */ i8042_flush(); retval = -1; } --------------------------------------------------------------------------------------------- Commenting out the i8042_flush(); and retval = -1; lines 'fixes' the problem. before: $ dmesg | grep "i8042 AUX" || echo nothing nothing after: $ dmesg | grep "i8042 AUX" || echo nothing [ 69.766263] serio: i8042 AUX port at 0x60,0x64 irq 12 BTW I increased the timeout from 250ms to 20 seconds, and it didn't make a difference, so that's not it. It's just not responding at all. This bug is marked as being of 'Undecided' importance and 'Needs Info', perhaps due to its "eau de M$", but the aforementioned probable dupes are marked as 'High' importance and 'Confirmed' status. I hope this 'Info' can expedite the help for all those other people suddenly without a mouse on their primary, non-virtual, machines. -- Virtual PC and feisty fawn https://bugs.launchpad.net/bugs/87262 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs