No HDMI sound after suspend/resume
Bug #1718927 reported by
Jacek Wróbel
This bug affects 10 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
pulseaudio (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
When plugging in a HDMI TV to Lenovo Carbon 3rd Edition, sound works perfectly, but when I suspend computer and resume it there is no sound via HDMI in TV. However sound via built in speakers works fine. The only thing I can do to restore sound is to reboot the machine. Similar problem was discussed in following thread https:/
Changed in pulseaudio (Ubuntu): | |
status: | Incomplete → New |
tags: | added: hdmi-audio |
summary: |
- No hdmi sound after suspend/resume on 16.04 + No HDMI sound after suspend/resume on 16.04 |
tags: | added: xenial |
tags: | added: bionic |
summary: |
- No HDMI sound after suspend/resume on 16.04 + No HDMI sound after suspend/resume |
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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?