Hi there,
I'm running debian on a vm for a project, and I got a sound issue. When I am playing a sound (with aplay or with the graphical music player), what comes out of the speaker is bearly recognizable. I've tried to mess with the alsamixer and nothing worked. I've tried to use sox as a player, didn't work either. I've tried to edit the VM config, add more processors, more cores, more ram, tried different things with the soundcard settings. Nothing worked.
Any idea why it doesn't work? Any idea on how to fix it?
Many thanks §
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Debian VM Sound problem
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Re: Debian VM Sound problem
I would guess (as you don't give much information on what you are actually trying to play) that you are trying to play an mp3 file? This has been problematic for me in the past and I found mpg123 to be more suitable (ootb) for this,
It could also be down to needing some additional parameters which are listed in
It could also be down to needing some additional parameters which are listed in
Code: Select all
man aplay
Re: Debian VM Sound problem
I'm willing to play an mp3 file indeed. What's weird is that it seems to happen no matter the mp3 player I use....
I don't understand what's usefull in the aplay manual.
Here is a recording of the sound coming out of the computer (using mpg123)
https://drive.google.com/file/d/19JFHJX ... p=drivesdk
I don't understand what's usefull in the aplay manual.
Here is a recording of the sound coming out of the computer (using mpg123)
https://drive.google.com/file/d/19JFHJX ... p=drivesdk
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Re: Debian VM Sound problem
Have you tried a known working mp3 file? Is it possible for you to have a corrupt file as I have not had mpg123 fail to play before.
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Re: Debian VM Sound problem
I haven't come across this particular situation before so not sure what to advise, I would imagine somebody with better knowledge of audio issues would be best to advise on this.
One thing you could post to help would be your sources.list, I'm wondering if there is a problem with a package mismatch somewhere.
One thing you could post to help would be your sources.list, I'm wondering if there is a problem with a package mismatch somewhere.
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Re: Debian VM Sound problem
I have seen this, can't pin it down. I have had vm's loose sync and stutter after playing fine. Also have had certain programs do it worse than others. This is an issue that can be affected by hyperthreading. It is best to do the opposite of what you did, more won't help - likely less will! revamp it to 1 cpu and above 1G memory doesn't matter much unless the vm really is a pig. I see this more on lower clock machines. What emulated sound card are you using and how does it report in the guest?
Try using mpv and starting from a terminal may give useful info.
Try using mpv and starting from a terminal may give useful info.