[linux-audio-user] jackd and usb 1.1 audio on i386 non-functional
nescivi at gmail.com
Thu Mar 2 12:04:52 EST 2006
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..
More information about the Linux-audio-user