[alsa-devel] Tenor TE8802, USB : clics and crackles during music play

Daniel Mack daniel at zonque.org
Thu Apr 17 09:27:37 CEST 2014

On 04/14/2014 12:44 PM, mick wrote:
> I figured out what the problem is.
> When I said the quirk code gets called I made a mistake. It did not.
> What happens is this:
> You are setting udh01_fb_quirk in the sync endpoint but at the line where
> you query it you are asking the data endpoint. So the patch of the patch  
> is:
> -	if (unlikely(ep->udh01_fb_quirk)) {
> +	if (unlikely(sender->udh01_fb_quirk)) {
> With this change everything works fine with my TEAC A-H01.
> The crackle is gone and grep for the momentary frequency shows no jumps  
> anymore.

Nice catch. Clemens, with the above correction of the patch, Andrea
Messa reported success as well (had some private conversation on this).

When respinning the patch, you can add

  Tested-by: Andrea Messa <andr.messa at tiscali.it>

Many thanks, everyone!


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