[alsa-devel] CS5530 on Geode GX1 won't work

Clemens Ladisch clemens at ladisch.de
Wed Jul 16 10:43:26 CEST 2008

georg wrote:
> root at tux:~# aplay foo.wav
> aplay: main:546: audio open error: Device or resource busy
> ...
> root at tux:~# lsof | grep -i pcmC0D0p

It's possible that the device has been opened with OSS (i.e., /dev/dsp*)
or that somebody has opened the capture device (SB doesn't do full
duplex).  Is there anything in /dev/ that is being used?


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