The sound can be muted anyway. I should add I am using asus laptop. Soundcard is HDA NVidia (Alsa mixer) and as a track to be controlled via keyboard is selected PCM.
Now, there is another problem. Today I tried it again and there is no OSD showing the volume level while adjusting the volume on keyboard. The volume is changed, but the progress isn't shown.
The sound can be muted anyway. I should add I am using asus laptop. Soundcard is HDA NVidia (Alsa mixer) and as a track to be controlled via keyboard is selected PCM.
Now, there is another problem. Today I tried it again and there is no OSD showing the volume level while adjusting the volume on keyboard. The volume is changed, but the progress isn't shown.