Re: No sound from DAC in Matrix M-Stage HPA-1 (USB)

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On 10/26/2013 09:17 PM, Daniel Mack wrote:
> On 10/26/2013 09:11 PM, Peter Bašista wrote:

>> $ amixer -c1 contents
>> numid=1,iface=PCM,name='Playback Channel Map'
>>   ; type=INTEGER,access=r----R--,values=2,min=0,max=36,step=0
>>   : values=0,0
>>   |     | unk-257-0x00000003,0x00000004,
> 
> That's it? No volumes or anything?

Ah, I missed that you sent a lsusb dump in your first mail. Ok, that
device does not have any mixer controls, so forget about that.

The only other hint I can give is to disable pulseaudio for basic tests,
just to rule out one level of the software stack (see 'man pasuspender').


Daniel


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