Created attachment 1667101 [details]
lspci -v output
Description of problem:
After updating to pulseaudio-13.0-2, sound over HDMI out is not available. The list of available device profiles no longer has any Digital Stereo or Digital Surround options, only Analog Stereo Output and Off. I rebuilt the pulseaudio RPMs without the Carbon X1 patches and full functionality is restored. Problem exists across all three kernels I have installed (5.4.20, 5.5.5, and 5.5.6).
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Update to pulseaudio-13.0-2
3. Try to select digital output, necessary profiles are missing
Cannot route audio output through HDMI or DisplayPort
Can route audio output through HDMI or DisplayPort
Laptop: System76 Darter Pro (2019)
All Intel hardware including graphics and audio. Kernel is not tainted. lspci output attached.
pulseaudio-13.99.1-1.fc31 has been pushed to the Fedora 31 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-c3e19f5098
Upgraded to 13.99.1 from updates-testing and everything works as expected.
pulseaudio-13.99.1-1.fc31 has been pushed to the Fedora 31 stable repository. If problems still persist, please make note of it in this bug report.