Document the values for hw.snd.default_auto.
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@ -25,7 +25,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 31, 2011
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.Dd January 22, 2012
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.Dt SOUND 4
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.Os
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.Sh NAME
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@ -324,8 +324,17 @@ for Linux applications, and deny for everything else.
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Always allow PROT_EXEC page mappings.
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.El
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.It Va hw.snd.default_auto
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Enable to automatically assign default sound unit to the most recent
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attached device.
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Automatically assign the default sound unit.
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The following values are supported (default is 1):
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.Bl -tag -width 2n
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.It 0
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Do not assign the default sound unit automatically.
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.It 1
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Use the best available sound device based on playing and recording
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capabilities of the device.
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.It 2
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Use the most recently attached device.
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.El
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.It Va hw.snd.default_unit
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Default sound card for systems with multiple sound cards.
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When using
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