Re: [RFC] How to handle delays in isochronous transfers?

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Alan Stern wrote:
> I have tried some initial testing of my updates, using data-OUT
> transfers with URB_ISO_ASAP turned off for the data URBs in
> sound/usb/endpoint.c.  When interrupts are delayed so long that
> synchronization is lost and a data URB submission fails, the sound
> stops playing and doesn't restart.  But the synch URBs continue to be
> submitted and ogg123 doesn't end for quite some time.

When URB submission fails, the stream should be stopped.  In theory.

Daniel, is there a reason that you commented out the snd_pcm_stop()
call in snd_complete_urb()?

> The test patch should be ready for posting soon.  Would you like to try
> it out?

Yes (if I find time).


Regards,
Clemens
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