[linux-audio-user] Low latency USB 1.1 card?

Lee Revell rlrevell at joe-job.com
Wed Jun 15 17:18:13 EDT 2005


On Wed, 2005-06-15 at 22:02 +0200, Christoph Eckert wrote:
> Clemens,
> 
> 
> > Probably you should just deactivate bandwith checking in
> > the kernel config.
> 
> I did disable
> 
> [   ] Enforce USB bandwidth allocation (EXPERIMENTAL)
> [   ] Dynamic USB minor allocation (EXPERIMENTAL)
> 
> and now I can run my USB card with
> 
> 156 F/p instead of 512
> 3 Periods/Buffer

Did the default behavior change recently?  If so this is a huge
user-visible regression, and we need to make the kernel people aware
before 2.6.12 and so it can be fixed in the stable (2.6.11.x) series.

Lee




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