I'm on Hera 5.1.6 with a HP Elitebook Revolve 810 and struggling to get the volume control keys and the volume rocker on the side of the device to work

Pressing FN and the corresponding F-key for back light keyboard, energy saving and so on works, even the FN + F6 for muting sound does it's job, just not volume up and down...

Hoping for help thx Mark

  • Unfortunately Linux is not Windows. In Windows you have driver which support s Fn key combination. In Linux there is nothing like this. Linux is using keyboard as a standard. However you can check this thread. askubuntu.com/questions/866437/… Remember to be very careful when you change anything in Linux, especially when you are a newbie. – Sysadmin Jul 12 '20 at 12:57

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