Public bug reported:
I am using an Nvidia graphics card with HDMI output. The sound output
choice for HDMI is missing from either pavucontrol or the GNOME settings
sound settings after waking the computer up from sleep. Running `pacmd
list-cards` does show the HDMI sound output listed. I can bring the
output back as a choice if I run `pulseaudio -k`, but I will lose the
choice to select this output if I put the computer to sleep, leaving me
only with the S/PDIF output from my motherboard.
I didnt see this issue prior to what I suspect was an `apt upgrade`.
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Desktop Environment: GNOME 3.36.3
pulseaudio:
Installed: 1:13.99.1-1ubuntu3.6
Candidate: 1:13.99.1-1ubuntu3.6
Version table:
*** 1:13.99.1-1ubuntu3.6 500
500 http://gb.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
100 /var/lib/dpkg/status
1:13.99.1-1ubuntu3.2 500
500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages
1:13.99.1-1ubuntu3 500
500 http://gb.archive.ubuntu.com/ubuntu focal/main amd64 Packages
Hardware Info:
CPU: AMD Ryzen 9 3950x
GPU: Nvidia RTX 2080ti (Driver 450.66 )
Motherboard: Gigabyte X570 AORUS MASTER
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1898447
Title:
HDMI sound output disappears after sleep
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