IIRC you will need something like the patch linked in comment #13 (https://bugs.launchpad.net/ubuntu/natty/+source/linux/+bug/751471/comments/13 ) to get a properly working unmute LED.
@Jerone: Are you aware of a way to control the LEDs on the external keyboard?
IIRC you will need something like the patch linked in comment #13 (https:/ /bugs.launchpad .net/ubuntu/ natty/+ source/ linux/+ bug/751471/ comments/ 13 ) to get a properly working unmute LED.
@Jerone:
Are you aware of a way to control the LEDs on the external keyboard?