X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev%2Fudev.xml;h=682cc3f959352b60ab1343340a4ac360a5c7b818;hb=457c67e7c1bc971c64e56dd11aaf697d2f9a1c76;hp=336b203becb3522abc0e059ba8da8410efc80684;hpb=6593e8961afbe0b74d5a67c545a991c7733e88df;p=elogind.git

diff --git a/udev/udev.xml b/udev/udev.xml
index 336b203be..682cc3f95 100644
--- a/udev/udev.xml
+++ b/udev/udev.xml
@@ -466,7 +466,8 @@
           <term><option>WAIT_FOR</option></term>
           <listitem>
             <para>Wait for a file to become available or until a 10
-            seconds timeout expires.</para>
+            seconds timeout expires. The path is relative to the sysfs device,
+            i. e. if no path is specified this waits for an attribute to appear.</para>
           </listitem>
         </varlistentry>
 
@@ -578,8 +579,9 @@
           <listitem>
             <para>The value of a sysfs attribute found at the device, where
             all keys of the rule have matched. If the matching device does not have
-            such an attribute, follow the chain of parent devices and use the value
-            of the first attribute that matches.
+            such an attribute, and a previous KERNELS, SUBSYSTEMS, DRIVERS, or
+            ATTRS test selected a parent device, use the attribute from that
+            parent device.
             If the attribute is a symlink, the last element of the symlink target is
             returned as the value.</para>
           </listitem>