

Sounds about right. It’s supposed to be some kind of USB button input. But it seems only the audio device part is working.
I tried to detect button input, but it doesn’t seem to go thru in any way. I’m currently using Linux Mint on that (LMDE 7 to be exact). Haven’t tried using other setup.
It doesn’t bother me that much tho. The laptop itself has some standalone volume buttons, so that helps.



The link doesn’t seem to work.