On Wed, Jan 06, 2010 at 11:44:04AM +0100, Marc Garnier wrote: > OK, well, I work on a custom device platform based on an Atmel > at91sam9261. I wrote an alsa driver composed of 2 files CCing in the list and Sedji, who wrote the driver. Please also try avoid top posting - Linux lists generally intersperse replies with the relevant context from the original message since it makes mails much more legible. > But when I want to record a pcm stream I have this error: > # arecord -v -c 1 -t wav -f S16_LE -r 8000 -d 10 input.wav > arecord: pcm_read:1629: read error: Input/output error [With an AT91 in slave mode...] > and actually no interrupt occur and I > wonder why... Can you see clocks on the audio interface? Have you checked that the pins on the processor are configured to route the signals to the correct IP block? _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel