You can mute/unmute sound simply by calling: Code: amixer -c 0 sset "Speaker Function" Off amixer -c 0 sset "Speaker Function" On You also can route all sound to Earphone by: Code: amixer -c 0 sset "Earphone Function" On amixer -c 0 sset "Earphone" 118 amixer -c 0 sset "Mono DAC" 118 amixer -c 0 sset "Right DAC_R1 Mixer Mono" on amixer -c 0 sset "Left DAC_L1 Mixer Mono" on amixer -c 0 sset "Speaker Function" Off
amixer -c 0 sset "Speaker Function" Off amixer -c 0 sset "Speaker Function" On
amixer -c 0 sset "Earphone Function" On amixer -c 0 sset "Earphone" 118 amixer -c 0 sset "Mono DAC" 118 amixer -c 0 sset "Right DAC_R1 Mixer Mono" on amixer -c 0 sset "Left DAC_L1 Mixer Mono" on amixer -c 0 sset "Speaker Function" Off