Hi All, arecord is failing vumeter option -V stereo only. localhost ~ # arecord -Dhw:1,2 -r48000 -c2 -fS32_LE /tmp/test_record.wav -M -d 1 -V stereo Recording WAVE '/tmp/test_record.wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo *** buffer overflow detected ***: terminated Aborted by signal Aborted... Please provide pointers to debug this option. Thanks Sujith