From mboxrd@z Thu Jan  1 00:00:00 1970
From: Roger Williams <raw@qux.com>
Subject: Re: hdsp multiface pci.
Date: 19 Jan 2003 18:12:39 -0500
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To: Thomas Charbonnel <thomas@undata.org>
Cc: alsa-devel <alsa-devel@lists.sourceforge.net>
List-Id: alsa-devel@alsa-project.org

Is there a single amixer control to reset all of the HDSP mixer
registers?  I recall that there's some mechanism for resetting the
HDSP (other than re-installing the module), but I can't find it now.

For now, I use scripts like this to configure the mixer paths:

#!/bin/bash
# mute all Multiface analogue I/O connections

inputs="0 1 2 3 4 5 6 7 26 27 28 29 30 31 32 33"
analogue_outputs="0 1 2 3 4 5 6 7"
headphone_outputs="26 27"

function disconnect () {
    for output in "$@"; do
	for input in $inputs; do
	    echo -n "."
	    amixer cset numid=5 $input,$output,0 > /dev/null
	done
    done
    echo
}

echo -n "Disconnecting analogue outputs"
disconnect $analogue_outputs
echo -n "Disconnecting headphone outputs"
disconnect $headphone_outputs

-- 
Roger Williams <raw@qux.com>
Qux Tool & Die, Middleborough, Massachusetts
// Omne tulit punctum qui misquit utile dulci //


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