>Paul Davis wrote:
>> I am sure there will be minor glitches along the way. I would really
>> appreciate feedback from anyone with an H-DSP (marcus - that means
>> you! :)
>
>Everything looks good, I just can't get it to play anything for me.
>Probably due to my limited ALSA knowledge.
>
>I have Ardour up and running with the hdsp driver and it lets me choose
>between 18 output channels. I choose 'out1' and 'out2' and start
>playback. I have set the volume on 'Chn',1 and 'Chn',2 with amixer;
>'amixer Chn,1 65535' 'amixer Chn,2 65535'. No sound. What am I missing?
that doesn't look like a real amixer control ID to me. did you try:
amixer name=Chn,index=1 32768
i have been using alsamixer to control the playback volumes, and it
seems to work fine. amixer reports the values correctly as well, so
try
amixer cget numid=11 # channel 1 playback volume
amixer cget numid=17 # channel 2 playback volume
or the more mnemonic:
amixer cget name=Chn,index=1
amixer cget name=Chn,index=2
let me know.
Note, 65536 =approx +2dB. 0dB is at 32768 ...
--p
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