Thank you for your bug report. Similar issues are being discussed on https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/950 and there are proposed fixes if you feel like trying how they work for you
** Bug watch added: gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues #950 https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/950 ** Changed in: pulseaudio (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1924903 Title: PulseAudio automatically switches to HDMI sound output on every boot Status in pulseaudio package in Ubuntu: New Bug description: After upgrading to an AMD laptop (Thinkpad T14) and Ubuntu 21.04, when I boot the laptop my audio device has changed to HDMI, instead of remembering my headphones from last session. Screen remains plugged in, but takes a few seconds to wake up while booting. Commenting out load-module module-switch-on-port-available in /etc/pulse/default.pa fixes the issue. Might be related to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1847570 Devices: Family 17h (Models 10h-1fh) HD Audio Controller Speaker + Headphones Audio device: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller Subsystem: Lenovo Family 17h (Models 10h-1fh) HD Audio Controller HD-Audio Generic HDMI1 Output Multimedia controller: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor (rev 01) Subsystem: Lenovo Raven/Raven2/FireFlight/Renoir Audio Processor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1924903/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
