Re: Bugs in xhci-hcd isochronous support

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On Sun, 4 May 2014, Russel Hughes wrote:

> > It looks like you started the usbmon trace after the audio data
> > transfer was running.  I need to see what happens when the audio data
> > transfer begins.
> >
> > Also, is there any way you can turn off the audio-in channel while
> > running the test, so that only the audio-out is active?
> >
> > Alan Stern
> The NUC does not have anything connected to the audio input but for
> this test the input volume is muted, I do not know how to disable it,
> I will have a look. Here is the data, its a few thousand lines long as
> I was not sure when the audio data started. I can send the full file
> if you wish, its 4.7Mbyte

The audio data is contained in the lines that have a 'Z'.  Just search 
for the first such line and then go back twenty or so lines before that 
to provide some context.

Alan Stern

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