[linux-audio-dev] USB: Is a CLASS_INTERFACE request a kind of control transfer ?

Jan Holst Jensen jhje00 at yahoo.com
Wed Aug 31 13:53:02 UTC 2005

> > I am (still) trying to implement a control panel
> > feature for the U2A USB sound card. I (finally!)
> have
> > the alsa patch from Clemens Ladisch up and running
> -
> > at least I can compile a small program that when
> run
> > squirts of a small control transfer URB to the
> sound
> > card without complaints.
> This is a better question for the alsa-devel list. 
> This list is mostly for userspace stuff.

Thanks for the pointer Lee - think I'll join that
mailing list as well. Not obvious from my message, but
all my programming _is_ actually done in userspace,
although I'm rapidly approaching driverland.

-- Jan

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