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Note that you cannot change the number of virtual channels for a

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device while it is in use.

Submitted by:	lawrance
PR:		docs/84639
This commit is contained in:
Simon L. B. Nielsen 2005-08-09 19:03:39 +00:00
parent 6ea69c031a
commit 7b7646f148
Notes: svn2git 2020-12-08 03:00:23 +00:00 
svn path=/head/; revision=25338
1 changed files with 6 additions and 0 deletions
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6
en_US.ISO8859-1/books/handbook/multimedia/chapter.sgml
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@ -436,6 +436,12 @@ kld snd_ich (1p/2r/0v channels duplex default)</screen>
virtual channels any devices which are attached later will be
given.</para>
<note>
<para>You cannot change the number of virtual channels for a
device while it is in use. First close any programs using the
device, such as music players or sound daemons.</para>
</note>
<para>If you are not using &man.devfs.5;, you will have to point
your applications at <filename>/dev/dsp0</filename>.<replaceable>x</replaceable>, where
<replaceable>x</replaceable> is 0 to 3 if <varname>hw.snd.pcm.0.vchans</varname> is set