>> Each time you start to record you have a
>> 10% chance of having the recording completely
>> distorted and having a metallic sound.
>
> I know that sound. And it is quite ugly. On my snd-hda-intel board(nVidia MCP61), I have to increase the number of periods to overcome this sound. default of 2 > > increased to 3 and all was fine, in jackd -n 3. For arecord you might look at different than default buffer/period sizes. It's basically a latency issue.
>
> Other considerations are to give the audio group realtime permissions so things like ethernet traffic doesn't cause clicks and other distortions in the sound.
>/etc/security/limits.conf
Sadly, I've already tried all of these to no avail.
The only thing I can't do is to have the soundcard have it's own IRQ - I allways get "yenta" together with it.
Someone knows how to disable it or change it's IRQ?
Ciao
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