[linux-audio-user] Low latency USB 1.1 card?
clemens at ladisch.de
Wed Jun 15 05:41:01 EDT 2005
Frank Barknecht wrote:
> > > ALSA: could not start playback (Broken pipe)
> kernel: cannot submit datapipe for urb 0, err = -28
28 = ENOSPC: "This request would overcommit the usb bandwidth reserved
for periodic transfers (interrupt, isochronous)."
This doesn't seem to be quite correct for two 16-bit stereo streams.
Which kernel and host controller driver are you using?
Probably you should just deactivate bandwith checking in the kernel
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