Forgot to mention that when I run "sudo showkey -s" in terminal to test the output for the Fn+F8 combination I do not see any output.
Other key press combinations show outputs. For example pressing Fn+F7 shows "0xe0 0x30 0xe0 0xb0" -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848862 Title: HP Elitebook 840 G1 - 19.10 - Microphone mute key does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1848862/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs