diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 266ad803b..c417dc22b 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,10 @@
     <listitem>
       <para>2010-05-21</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to Udev-154. Fixes
+          <ulink url="&lfs-ticket-root;2639">#2639</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Upgrade to Zlib-1.2.5. Fixes
           <ulink url="&lfs-ticket-root;2638">#2638</ulink>.</para>
diff --git a/chapter06/udev.xml b/chapter06/udev.xml
index e23aaa703..665191e2f 100644
--- a/chapter06/udev.xml
+++ b/chapter06/udev.xml
@@ -122,23 +122,12 @@ ln -sv /proc/kcore /lib/udev/devices/core</userinput></screen>
 
 <screen><userinput remap="install">make install</userinput></screen>
 
-    <para>Udev has to be configured in order to work properly, as its default
-    configuration does not cover all devices. First install two extra rules
-    files from Udev to help support device-mapper and RAID setups:</para>
-
-<screen><userinput remap="install">install -m644 -v rules/packages/64-*.rules \
-    /lib/udev/rules.d/</userinput></screen>
-
-    <para>Now install a file to create symlinks for certain hand-held devices:</para>
+    <para>Udev's default configuration covers most but not all devices. Install
+    a file to create symlinks for certain hand-held devices:</para>
 
 <screen><userinput remap="install">install -m644 -v rules/packages/40-pilot-links.rules \
     /lib/udev/rules.d/</userinput></screen>
 
-    <para>Now install a file to handle ISDN devices:</para>
-
-<screen><userinput remap="install">install -m644 -v rules/packages/40-isdn.rules \
-    /lib/udev/rules.d/</userinput></screen>
-
     <!-- There are more files available in the packages/ directory, if we want
          to consider using them.  Most are probably irrelevant to LFS though.
          "alsa" isn't, but we already have those rules, using a better set of
diff --git a/packages.ent b/packages.ent
index adfa4c63b..63f93283c 100644
--- a/packages.ent
+++ b/packages.ent
@@ -513,10 +513,10 @@
 <!ENTITY texinfo-ch6-du "21 MB">
 <!ENTITY texinfo-ch6-sbu "0.3 SBU">
 
-<!ENTITY udev-version "151">
-<!ENTITY udev-size "498 KB">
+<!ENTITY udev-version "154">
+<!ENTITY udev-size "520 KB">
 <!ENTITY udev-url "&kernel;linux/utils/kernel/hotplug/udev-&udev-version;.tar.bz2">
-<!ENTITY udev-md5 "aeae0e6273dcbec246c3c1b9868ebed1">
+<!ENTITY udev-md5 "28064e0325050a1eedec4c142da65ea7">
 <!ENTITY udev-home "&kernel;linux/utils/kernel/hotplug/udev.html">
 <!ENTITY udev-ch6-du "11.6 MB">
 <!ENTITY udev-ch6-sbu "0.2 SBU">