the only point is your green line out is not pluuged when the headphone is unplugged,
do module-switch-on-port-available switch to your spdif device ? hda specification only need GET_PIN_SENSE to get the detection, do the driver really need to use SET_PIN_SENSE when pincap support trigger ? you can use the following command when headphone is plug and unplugged to find out whether the driver really need to execute SET_PIN_SENSE sudo hda-verb /dev/snd/hwC0D0 0x1b GET_PIN_SENSE 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874535 Title: Volume Slider Jumps, due to rapidly changing hardware jack sense state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/874535/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
