On Wed, Aug 26, 2009 at 06:30:52PM +0530, Aggarwal, Anuj wrote: > I am trying to capture audio through LineIn on my OMAP3517 EVM, using > AIC23 codec and McBSP1, and getting the following error: > arecord: pcm_read:1529: read error: Input/output error That suggests that DMA isn't happening - might be worth checking to see that clocks are being generated properly. > Playback is working fine using the same combination. > I have tried using another instance of AIC23 codec which uses McBSP2 > and both playback & capture works fine there. > Has anyone faced this issue before? Any suggestions? Which kernel are you using? There are rather a lot of McBSP changes queued up for 2.6.32. If this ever worked in the past a git bisect might be interesting. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
