[alsa-devel] [PATCH] ASoC: davinci-mcasp: Correct rx format unit configuration

[Pascal Huerst]

Hey Peter, all,

the patch (8e3006d02b46a722729a3bbd6a774eae99c6c8b8), causes lots of
terrible noise on a custom built am33xx based board, if I map the input
to the output like so:

arecord -f S16_LE -r 48000 -c2 -D hw:0,1 -F 0 --period-size=102
4 -B 0 --buffer-size=4096 | aplay -D hw:0,0 -

If I undo your changes, everything works fine. Tested with 3.14.23 and
3.18.1.

Do you have any Idea, what might cause that behavior?


regards,
pascal