** Description changed:

  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
- 
+ Kernel:         5.4.0-48-generic
  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
+   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

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https://bugs.launchpad.net/bugs/1898447

Title:
  HDMI sound output disappears after sleep

Status in pulseaudio package in Ubuntu:
  New

Bug description:
  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
  Kernel:         5.4.0-48-generic
  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

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1898447/+subscriptions

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