In my thinkpad, /lib/udevfindkeyboards shows:
AT keyboard: input/event3 module: input/event5
The second one is generated by thinkpad-acpi, which is what we want in this case (Manoj sorry if I gave the wrong instruction :-( ).
It may also worth to look at the value of hotkey_*_mask, the use to these masks seems to be filtering out some hotkeys.
In my thinkpad, /lib/udevfindke yboards shows:
AT keyboard: input/event3
module: input/event5
The second one is generated by thinkpad-acpi, which is what we want in this case (Manoj sorry if I gave the wrong instruction :-( ).
It may also worth to look at the value of hotkey_*_mask, the use to these masks seems to be filtering out some hotkeys.