LCD Brightness buttons do not work on ThinkPad R61/T61/X61
Nominated for Hardy by Serge
Brightness up and down buttons (Fn + Home, Fn + End) don't work.
Running kubuntu, gutsy 7.10.
acpid catches events fine, and invokes /etc/acpi/
The scripts there run acpi_fakekey 224 or 225 , which doesn't seem to do anything.
Changing these to:
echo 4 > /proc/apci/ibm/cmos
echo 5 > /proc/acpi/ibm/cmos
Fixes the problem, although it may just be a bandaid. Shouldn't acpi_fakekey work?