[linux-audio-user] Opening up the discussion

[Wolfgang Lonien]

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Christoph Eckert wrote:
>>Wow - I'm dreaming about that; I have some 40-50ms...
> 
> 
> the same for me some time ago. I was told that latency on USB 
> devices isn't limited by the card. I followed the following 
> hint to load the snd-usb-audio-module:
> 
> modprobe snd-usb-audio nrpacks=1
> 
> This reduced my latencies from 46msecs to something around 
> 15msecs.

Cool - I will surely try this. Thx a lot :-)

> Before you do so, ensure that the following two kernel 
> settings are switched off for your kernel:
> 
> [   ] Enforce USB bandwidth allocation (EXPERIMENTAL)
> [   ] Dynamic USB minor allocation (EXPERIMENTAL)
> 
> If not, happy kernel building ;-) .

Oha. I knew there would be some *but* ;-) (joking; this wouldn't be the
first kernel I have to build)...

cheers,
wjl

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