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From: Stefan Farfeleder <stefanf@FreeBSD.org>
Date: Sun, 22 Jan 2012 14:04:43 +0000 (UTC)
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Subject: svn commit: r230464 - head/share/man/man4
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Author: stefanf
Date: Sun Jan 22 14:04:42 2012
New Revision: 230464
URL: http://svn.freebsd.org/changeset/base/230464

Log:
  Document the values for hw.snd.default_auto.

Modified:
  head/share/man/man4/pcm.4

Modified: head/share/man/man4/pcm.4
==============================================================================
--- head/share/man/man4/pcm.4	Sun Jan 22 14:00:33 2012	(r230463)
+++ head/share/man/man4/pcm.4	Sun Jan 22 14:04:42 2012	(r230464)
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 31, 2011
+.Dd January 22, 2012
 .Dt SOUND 4
 .Os
 .Sh NAME
@@ -324,8 +324,17 @@ for Linux applications, and deny for eve
 Always allow PROT_EXEC page mappings.
 .El
 .It Va hw.snd.default_auto
-Enable to automatically assign default sound unit to the most recent
-attached device.
+Automatically assign the default sound unit.
+The following values are supported (default is 1):
+.Bl -tag -width 2n
+.It 0
+Do not assign the default sound unit automatically.
+.It 1
+Use the best available sound device based on playing and recording
+capabilities of the device.
+.It 2
+Use the most recently attached device.
+.El
 .It Va hw.snd.default_unit
 Default sound card for systems with multiple sound cards.
 When using