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

2 Mar 2006

----- Clemens Ladisch &lt;clemens(a)ladisch.de&gt; wrote:
...
  Lee A. Azzarello wrote:
  ----- Clemens Ladisch &lt;clemens(a)ladisch.de&gt;
wrote:
 cannot submit datapipe for urb 4, err = -28  
 28 = ENOSPC (not enough bandwidth)

  I have usb bandwidth turned off in the kernel.

 Then try a newer kernel. 
Seriously? I have 2.6.12.2 and I have read reports of people solving this problem with
2.6.11! How much newer is new? Doing kernel compile foo is one of my least favorite
things. 

...
   ALSA and OSS
emu drivers will playback sound. It is only a JACK  issue.

 Jack tries to use full duplex.  Try using only playback or capture
 (-P,
 -C). 
Woah...I'd prefer if the device can do duplex, because it's capable of that for
sure. I'll take this to the jack email list.

-lee

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