[alsa-devel] arecord read error: Input/output error

kshemanth.vasireddi at wipro.com kshemanth.vasireddi at wipro.com
Wed May 4 09:12:41 CEST 2011



I am new to ALSA, I have written an ALSA driver for ADC voice channels.
I am testing ALSA driver using arecord


"arecord -c 2 -f s16_LE -r 48000 -t raw test_file.raw"; when capture
file reaches 88KB arecord is terminating capture with error


"arecord: pcm_read:1529: read error: Input/output error


Can someone please help to identify actual reason for this.


Thanks and regards,


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