Comment 54 for bug 595896

Could anyone make the kernel module in http://people.ubuntu.com/~lexical/archive/lp595896/thinkpad_acpi2/ and test if it makes the mute key work.

Download both Makefile & thinkpad_acpi.c and perform steps like this:

 make
 sudo rmmod thinkpad_acpi
 sudo insmod ./thinkpad_acpi.ko