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
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. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1381856 Title: [Dell Latitude E5550] Microphone mute key does not work on this system To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1381856/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
