Hello, *A wave file plays on the built-in audio "aplay -v waveoutput.wave" without issues, but if I route this to my Layla3G card using the command: "aplay -v -D layla3g waveoutput.wave" this is the output/error message: Playing WAVE 'waveoutput.wave' : Signed 16 bit Little Endian, Rate 22050 Hz, Mono aplay: set_params:959: Channels count non available
I've searched the forums and while I have found a work-around, I haven't found a satisfactory answer online that points to my error ( which I presume is with my .asoundrc file). Here is my ~/.asoundrc file (bellow), to it I added the "channels 2" line and rebooted the system, but it still fails. Something tells me that this is not properly setup. ** If I try the following, it works: aplay -D plughw:1,0 waveoutput.wave *** The purpose of this task is to figure out what the maximum output voltage of the Echo Layla3G is. Do any of you have a suggestion to accomplish this in a more elegant way? ## my .asoundrc file ###################### # soundcard and device to use pcm.layla3g { type hw card 1 device 0 channels 2 } ctl.layla3g { type hw card 1 device 0 channels 2 }
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