[alsa-devel] aplay: playback:2021: read error

[Pharaoh .]

Hi,
I am getting

aplay: playback:2021: read error

while running my plugin on an arm based board, it seems that, this has to do
something with permissions etc or
may be the sound card is being shared etc.

I don't have a registered sound card since there is no kernel driver for my
sound hw.

I use my plugin as,

aplay -D my_plug test.wav

-pharaoh.