[Unit] Description=Correctly set GPIO pins for 51nb X62 sound card After=multi-user.target After=suspend.target [Install] WantedBy=multi-user.target sleep.target [Service] Type=oneshot ExecStart=/usr/bin/hda-verb /dev/snd/hwC0D0 0x01 SET_GPIO_MASK 0x01 ExecStart=/usr/bin/hda-verb /dev/snd/hwC0D0 0x01 SET_GPIO_DIRECTION 0x01 ExecStart=/usr/bin/hda-verb /dev/snd/hwC0D0 0x01 SET_GPIO_DATA 0x00