I also upgraded everything from the proposed repo and tested. This issue is fixed for me as well. I power cycled each monitor monitor (I have two.) in succession, and the output device selected remained the motherboard line out throughout. Line out was also selected at boot, where previously at each boot, it would reset to one of my monitors.
I was previously using the workaround but reenabled switch-on-connect and switch-on-port-available (removed the hashtags commenting them out) prior to installing the new pulse audio packages. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1847570 Title: PulseAudio automatically switches to HDMI sound output on login To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1847570/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs