Author: hrs
Date: Sun Jan 15 07:48:12 2012
New Revision: 230126
URL: http://svn.freebsd.org/changeset/base/230126
Log:
Document ugen devctl event change.
Modified:
stable/9/release/doc/en_US.ISO8859-1/errata/article.sgml
Modified: stable/9/release/doc/en_US.ISO8859-1/errata/article.sgml
==============================================================================
--- stable/9/release/doc/en_US.ISO8859-1/errata/article.sgml Sun Jan 15
07:09:18 2012 (r230125)
+++ stable/9/release/doc/en_US.ISO8859-1/errata/article.sgml Sun Jan 15
07:48:12 2012 (r230126)
@@ -242,6 +242,27 @@ boot</screen>
<filename>/boot/loader.conf</filename>:</para>
<programlisting>debug.acpi.disabled="hostres"</programlisting>
+
+ <para>A &man.devctl.4; event upon arrival of a &man.ugen.4; device
+ has been changed. The event now includes
+ <literal>ugen</literal> and <literal>cdev</literal> variables
+ instead of <literal>device-name</literal>. This change can
+ prevent the following &man.devd.8; rule which worked in a
+ previous releases from working:</para>
+
+ <programlisting>attach 0 {
+ match "device-name" "ugen[0-9]+.[0-9]+";
+ action "/path/to/script /dev/$device-name";
+}</programlisting>
+
+ <para>This should be updated to the following:</para>
+
+ <programlisting>attach 0 {
+ match "subsystem" "DEVICE";
+ match "type" "ATTACH";
+ match "cdev" "ugen[0-9]+.[0-9]+";
+ action "/path/to/script /dev/$cdev";
+}</programlisting>
</sect1>
<sect1 id="late-news">
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