Re: [linux-audio-dev] hdsp output, and the lack of

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Subject: Re: [linux-audio-dev] hdsp output, and the lack of
From: DuWayne R Holsbeck (drh_AT_niptron.com)
Date: Wed Jun 12 2002 - 17:00:03 EEST

On Tue, 2002-06-11 at 14:02, Paul Davis wrote:
> >I have the RME HDSP with a Digiface box. Everything seems to work in
> >Ardour, but I get no audio output. I have 2 Delta 1010's, with the
> >1010ai adat boxes. I can record with no problems. When I go to play the
> >diskstreams back, everything seems to work, but there is no output. I
> >ran our mackie sdr into the delta's and it worked fine. So I am guessing
> >it is not the output devices. I also tried other apps with the same
> >results, so Ardour probably is not the problem. Any hints on where to
> >start looking?
>
> did you turn up the playback stream volumes from zero (using
> alsamixer, for example)?
>

Ok so I checked the mixer settings. They were at 0, so I set everything
to 95. Heres what i see for channel 1 in asound.state, after "alsactl
store", the complete file is at http://www.niptron.com/asound.state

        control.11 {
                comment.access 'read write'
                comment.type INTEGER
                comment.range '0 - 65536 (step 1)'
                iface MIXER
                name Chn
                index 1
                value 62263
        }
        control.12 {
                comment.access read
                comment.type INTEGER
                comment.range '0 - 0'
                iface PCM
                name 'Input Peak'
                index 1
                value.0 0
                value.1 0
        }
        control.13 {
                comment.access read
                comment.type INTEGER
                comment.range '0 - 0'
                iface PCM
                name 'Output Peak'
                index 1
                value.0 0
                value.1 0
        }
        control.14 {
                comment.access read
                comment.type INTEGER
                comment.range '0 - 0'
                iface PCM
                name 'Playback Peak'
                index 1
                value.0 0
                value.1 0
        }
        control.15 {
                comment.access read
                comment.type INTEGER64
                comment.range '0 - 0'
                iface PCM
                name 'Playback RMS'
                index 1
                value 0
        }
        control.16 {
                comment.access read
                comment.type INTEGER64
                comment.range '0 - 0'
                iface PCM
                name 'Input RMS'
                index 1
                value 0
        }

But still no output. Although everything else is normal. I also noted
that, in alsamixer, there dose not seem to be any way to mute or unmute
the channels, is this normal? Another question I have is, do channels 25
and 26 represent the spidif? Also how is the headphone out accessed, and
is there any access to the internal mixer?
  

-- 
I have a switch in my apartment that doesn't do anything.  Every once
in a while I turn it on and off.  On and off.  On and off.  One day I
got a call from a woman in France who said "Cut it out!"
		-- Steven Wright

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