A workaround that worked for me was `pulseaudio -k`; having to do this
almost every time I need audio is a big PITA though.
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https://bugs.launchpad.net/bugs/1718927
Title:
No HDMI
See also bug 1888598 and bug 1745866
** Tags added: hdmi
** Tags removed: hdmi-audio
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Title:
No HDMI sound after suspend/resume
To manage
I have the same issue, but the solution from justxux worked fine. Thank
you
edit the file /etc/pulse/default.pa
find the line load-module module-switch-on-port-available
insert a # at the beginning of the line to disable automatic port switching
save the file and reboot.
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** Tags added: resume suspend-resume
** Tags removed: bionic
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OS: Ubuntu 18.04.2
DE: Gnome Shell 3.28.2
Kernel: 4.18.0-25-generic
Nvidia driver: 430.26
Audio: Headphones (Motherboard) + Speakers (HDMI)
Found an workaround
(https://askubuntu.com/questions/1053076/18-04-sound-through-hdmi) and it
worked for me:
"When signal is lost to HDMI (during sleep)
Update: The HDMI audio device is missing even after screen off
(screensaver).
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Title:
No HDMI sound after suspend/resume
To manage
For me, after suspend/resume the HDMI audio device is missing from Sound
Settings and pavucontrol.
'pacmd list-cards' still shows the device.
None of the workarounds work here.
This on Ubuntu 18.04.2 LTS 18.04 kernel 5.2.0-rc6-19.06.26.amdgpu.ubuntu
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** Tags added: bionic
** Summary changed:
- No HDMI sound after suspend/resume on 16.04
+ No HDMI sound after suspend/resume
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Title:
No HDMI
Update. It is an intermittent problem for me. It is working again.
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Title:
No HDMI sound after suspend/resume on 16.04
To manage
I am having the same problem with Ubuntu 18.04.02 with HDMI audio. No
sound on Resume and it can't be selected as a sound source after resume.
A reboot is the only fix.
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** Tags added: hdmi-audio
** Summary changed:
- No hdmi sound after suspend/resume on 16.04
+ No HDMI sound after suspend/resume on 16.04
** Tags added: xenial
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pulseaudio (Ubuntu)
Status: New => Confirmed
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Title:
I can confirm this also happens for me. A workaround is to change the
video resolution to something else and then back to what it was. That
will bring back the HDMI sound device too.
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** Changed in: pulseaudio (Ubuntu)
Status: Incomplete => New
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Title:
No hdmi sound after suspend/resume on 16.04
To manage notifications
Hi Daniel,
I have Ubuntu Gnome 16.04.3. After resuming I can change device in settings
but it gives no result - still silence. The sound is only on the speakers.
The only way to restore sound in HDMI is to reboot.
But I am not pretty sure if the problem relates to pulse audio. I
reinstalled the
At a guess, your system is probably reverting back to the default audio
device on resume.
What does it look like in Settings after resuming? Can you change the
audio playback device back to HDMI by hand?
** Changed in: pulseaudio (Ubuntu)
Status: New => Incomplete
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