View file File name : alsa-restore.service Content :# # Note that two different ALSA card state management schemes exist and they # can be switched using a file exist check - /etc/alsa/state-daemon.conf . # [Unit] Description=Save/Restore Sound Card State ConditionPathExists=!/etc/alsa/state-daemon.conf [Service] Type=oneshot RemainAfterExit=true ExecStart=-/sbin/alsactl -E ALSA_CONFIG_PATH=/etc/alsa/alsactl.conf --initfile=/lib/alsa/init/00main restore ExecStop=/sbin/alsactl -E ALSA_CONFIG_PATH=/etc/alsa/alsactl.conf store StandardOutput=syslog