[alsa-devel] Behringer Uphoria UMC204 usb audio capture only pops and clicks

[Andrew Reyes]

The while shell command shows consistent 96k when set at 96khz and dmesg
shows nothing where it pops and clicks.  How do I use aplay to adjust
buffer-size?


On Mon, Apr 21, 2014 at 11:11 AM, Daniel Mack <daniel at zonque.org> wrote:

> (please do not top-post)
>
> On 04/21/2014 04:17 PM, Andrew Reyes wrote:
> > And this is the pastebin link for the stream info set at 48khz:
> > http://pastebin.com/ysw6j5uA
>
> Ok, so the actual frequency is close enough to the nominal one. Please
> also do the tests wit aplay to see whether your issue can be recovered
> by chosing larger buffer sizes. Do you see any messages in dmesg when
> these 'clicks and pop' occur?
>
> Also, please try this one:
>
>   (while sleep 0.123; do grep 'Momentary freq' /proc/asound/xxx/stream0;
> done) | uniq
>
> Thanks,
> Daniel
>
>