Here is a nifty acpi script to mute audio when you unplug your headphones. Save it as ~/.unplug-mute.sh
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1 #!/bin/bash 2 3 case "$1" in 4 jack/headphone) 5 case "$3" in 6 plug) 7 amixer set Master unmute 8 amixer set Headphone unmute 9 ;; 10 unplug) 11 amixer set Master mute 12 ;; 13 esac 14 ;; 15 esac |
Then edit /etc/acpi/events/headphone-plug to:
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1 event=jack/* 2 action=~/.unplug-mute.sh %e |
When the acpi events are detected for jack/* the above script will run. It will mute the audio when the headphones are unplugged and unmute it when they are plugged back in.
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