[linux-audio-user] jackd and usb 1.1 audio on i386 non-functional

[Marije Baalman]

Hi,

Lee A. Azzarello wrote:

>
>>What is the error code in the system log?
>>Is there a USB hub involved?
>>    
>>
>
>No USB hub, connected directly. The error from the kernel is:
>
>cannot submit datapipe for urb 4, err = -28
>
>And nothing else. I have usb bandwidth turned off in the kernel. ALSA and OSS emu drivers will playback sound. It is only a JACK issue.
>
>  
>
which parameters are you using to start JACK?

48kHz, and periods/buffer = 3  seem to be preferred by USB audio devices.

There should be something about this in the archive of this list too..

sincerely,
Marije