Hello Hui,
the DKMS file you provided here could not make the LED work.
Steps:
1. Create an entry at /etc/udev/hwdb.d/60-dell-mic-mute-hotkey.hwdb with the following content:
# Dell platform kernel driver
keyboard:name:Dell WMI hotkeys:dmi:bvn*:bvr*:bd*:svnDell*:pn*
KEYBOARD_KEY_150=f20 # Mic mute toggle
Hello Hui,
the DKMS file you provided here could not make the LED work.
Steps: hwdb.d/ 60-dell- mic-mute- hotkey. hwdb with the following content: dmi:bvn* :bvr*:bd* :svnDell* :pn* KEY_150= f20 # Mic mute toggle
1. Create an entry at /etc/udev/
# Dell platform kernel driver
keyboard:name:Dell WMI hotkeys:
KEYBOARD_
2. Update it with
sudo udevadm hwdb -u
3. Install the DKMS file provided in comment #5
4. reboot and test the mic mute key.