Re: [linux-audio-user] Opening up the discussion

From: Christoph Eckert <>
Date: Mon Jul 25 2005 - 16:14:11 EEST

> 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

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 ;-) .

> > If you have any further problems, let us know, I guess we
> > can help you setting up your box.
> That would be nice - I just answered (a bit belayed) to Tim
> with the topic 'latencies'. Tho things have to wait until
> I'm home and until I've brought our seven-months-old
> sweetie to bed ;-)
> > Best regards
> >
> >     ce
> the same back,
> and btw: I like your videos! Thx a lot for them - good for
> beginners (I consider myself a newbie here)

 Gruß & regards
Jabber: HomoSapientz@email-addr-hidden
»Wer Visionen hat, sollte zum Arzt gehen« (Helmut Schmidt)
Received on Mon Jul 25 20:15:06 2005

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