*** This bug is a duplicate of bug 1888598 ***
https://bugs.launchpad.net/bugs/1888598
Hi!
Affected by this bug, but not exactly bug #1888598.
Config: Asus Extreme Omega integrated HDA Intel PCH as Card 1 + ASUS Nvidia
3090 as Card 2.
Card 0 is an USB webcam and only an audio input.
Problem occurs as described: the audio output changes when the monitor
connected to a DisplayPort output goes to sleep (after locking). No need
for the computer to go through a sleep/wake cycle.
Normal operation is restored by 'pulseaudio -k', then choosing the
correct output using e.g. pavucontrol.
Commands 'pactl list' and 'pacmd list-cards' give different results:
pacmd list-cards:
before: HDMI output is available
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency
offset 0 usec, available: yes)
properties:
device.icon_name = "video-display"
device.product.name = "Acer T272HUL
after:
ports:
hdmi-output-0: HDMI / DisplayPort (priority 5900, latency
offset 0 usec, available: no)
properties:
device.icon_name = "video-display"
pactl list:
before:
Ports :
hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency
offset: 0 usec, available)
Propriétés :
device.icon_name = "video-display"
device.product.name = "Acer T272HUL
"
Partie du(des) profil(s) : output:hdmi-stereo
after:
Ports :
hdmi-output-0: HDMI / DisplayPort (priority: 5900, latency
offset: 0 usec, not available)
Propriétés :
device.icon_name = "video-display"
Partie du(des) profil(s) : output:hdmi-stereo
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1895665
Title:
PulseAudio automatically switches away from HDMI after display sleep
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1895665/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
