https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1248116
https://wiki.ubuntu.com/PulseAudio/Log the Symptom is the headphone was reported plug and unplugged in the loop in the pulseaudio verbose log the exact cause of the problem is not known, you have to enable tracepoint to find out why unsolicited event was triggered or the jack detect is inverted by using hda-verb GET_PIN_SENSE after you disable the unsolicited event by set the misc bit of headphone or disable jack detect using hint jack_detect = 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
