Adrian Stancu wrote: > deathu@vader:~/Desktop$ sox testtone96.wav -r 192000 testtone192.wav > deathu@vader:~/Desktop$ aplay -D hw:1 testtone192.wav > Playing WAVE 'testtone192.wav' : Signed 16 bit Little Endian, Rate 192000 Hz, Mono > aplay: set_params:918: Sample format non available The device doesn't support mono. Try "sox testtone96.wav -r 192000 -c 2 testtone192.wav". > I receive totally damaged audio (wrong frequency, lots of artifacts) What frequency? What is shown /proc/asound/card1/stream0 while playing this file? Does something similar happen with a four-channel 96 kHz file? ("sox testtone96.wav -c 4 testtone4.wav") Regards, Clemens _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel