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This afternoon while I was watching youtube, my laptop suddenly has no sound. I don't knwo what happened and searched on google and stack exchange but couldn't find a solution.
Here is the output of `pactl info | grep "Server Name"Server` which I've found on reddit:
Server Name: pulseaudio
And following is an excerpt of `journalctl -b` which I think might be relevant:
I'm totally a newbie on arch, so I even don't know where to start to figure out what's wrong with it.
At first, I attempt to reinstall pulseaduio, but it turns out that serveral other packages are also dependent on this package. I have read the wiki about pulseaudio, the wiki page are all about configuration files instead of troubleshooting or recovery.
Thus, what should I do to figure out what's wrong?
Any advice on figuring out what's wrong are welcome.
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Besides, I'm sure my hardware and sound card work well, as my laptop has dual systems. When I boot windows, it works very well.
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Sorry, it's my fault. The Troubleshoot section of PulseAudio in Arch wiki has already solved my problem. It seems that it's my chrome which was muted somehow. So the solution is:
If a specific application is muted or low while all else seems to be in order, it may be due to individual sink-input settings. With the offending application playing audio, run:
pacmd list-sink-inputs
Find and make note of the index of the corresponding sink input. The properties: application.name and application.process.binary, among others, should help here. Ensure sane settings are present, specifically those of muted and volume. If the sink is muted, it can be unmuted by:
pacmd set-sink-input-mute <index> false
In case some of you might have the some problem, following is another post might help(it has the same journal log as mine, but not solved my problem):
kmix not starting at log-in
Last edited by whalien (2023-02-26 15:48:14)
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