[Solved] Debian 9 Audio stutter/jump

Getting your soundcard to work, using Debian on non-i386 hardware, etc

[Solved] Debian 9 Audio stutter/jump

Postby mquiroga » 2017-12-17 21:09

Hi eveyone, I'm having this random problem on Debian 9, everything was working perfect, yesterday i was listening music, playing youtube videos without a single problem, but today I started to listening some "jumps" in audio, like when you drop frames when streaming video, but just audio. I thought that was a firefox problem so I disabled every extension without any results. So I openen audio files (mp3 and FLAC) and I realized that it was a system problem.

I googled and I tried uninstalling and reinstalling pulseaudio, and disabling real time scheduling on pulseaudio but it didn't work at all. Im lost here, because I'm 100% sure that I haven't made changes on any configuration, the problem just appeared and I don't know why.

The problem appears only on the onboard audio, when I connect the videocard via HDMI to a TV the sound works perfectly. I have a Gigabyte AB350M Gaming 3 motherboard with a Realtek ACL887 codec.

I would appreciate some help here.

Thank you!
Last edited by mquiroga on 2017-12-18 04:45, edited 1 time in total.
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Re: Debian 9 Audio stutter/jump

Postby Capitain_Jack » 2017-12-17 21:37

This "sounds" like a bitrate and resample problem, what configs you are using? High configuration can lead to this kind of problem, this may point you into the solution:
http://www.overclock.net/a/how-to-get-t ... pulseaudio
"Great spirits have always encountered violent opposition from mediocre minds."
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"All wrong-doing arises because of mind. If mind is transformed can wrong-doing remain?"
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Re: Debian 9 Audio stutter/jump

Postby Capitain_Jack » 2017-12-17 22:14

Found a similar problem at the distro I use forum:
https://sparkylinux.org/forum/index.php ... 959.0.html
"Great spirits have always encountered violent opposition from mediocre minds."
Albert Einstein
"All wrong-doing arises because of mind. If mind is transformed can wrong-doing remain?"
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Re: Debian 9 Audio stutter/jump

Postby mquiroga » 2017-12-18 00:07

Capitain_Jack wrote:This "sounds" like a bitrate and resample problem, what configs you are using? High configuration can lead to this kind of problem, this may point you into the solution:
http://www.overclock.net/a/how-to-get-t ... pulseaudio


Tried this, worked perfectly, but I modified some values (alternate frecuency was setted on 192Khz. Still not sure why I had to modify the values, it was working perfectly before, and the file was completely commented. Anyways, Its solved.

Capitain_Jack wrote:This "sounds" like a bitrate and resample problem, what configs you are using? High configuration can lead to this kind of problem, this may point you into the solution:
http://www.overclock.net/a/how-to-get-t ... pulseaudio


Tried this before, didn't worked.

Thank you so much!
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Re: Debian 9 Audio stutter/jump

Postby Capitain_Jack » 2017-12-18 00:15

You're welcome! Please, change the tilte of the first topic adding [SOLVED], as this solution can help others.
"Great spirits have always encountered violent opposition from mediocre minds."
Albert Einstein
"All wrong-doing arises because of mind. If mind is transformed can wrong-doing remain?"
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