diff --git a/fhem/CHANGED b/fhem/CHANGED
index f18a6b47b..24cfc9fc2 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -322,3 +322,4 @@
   - bugfix: more thorough serial line initialization
 
 - ==DATE== (4.1)
+  - doc: linux.html (private udev-rules, not 50-..., ATTRS)
diff --git a/fhem/HISTORY b/fhem/HISTORY
index 177dec489..849515c24 100644
--- a/fhem/HISTORY
+++ b/fhem/HISTORY
@@ -81,3 +81,6 @@
 
 - Rudi Sat Apr 14 10:34:36 MEST 2007
   final documentations, release 4.0. Tagged as FHEM_4_0
+
+- Pest, Sat Apr 14 14:21:00 MEST 2007
+  - doc: linux.html (private udev-rules, not 50-..., ATTRS)
diff --git a/fhem/docs/linux.html b/fhem/docs/linux.html
index cd49e6fd8..80c632c3e 100644
--- a/fhem/docs/linux.html
+++ b/fhem/docs/linux.html
@@ -120,15 +120,23 @@ enumeration of the /dev/ttyUSB<i>n</i> numbers get mixed up if one of the
 device is missing or after a reboot.<br>
 Starting with kernel 2.6 the UDEV implements means for using virtual names
 instead of the bare numbers.<br>
-Edit the file <code>/etc/udev/rules.d/50-udev-default.rules</code>
-and append the following lines in the block labled as <i>serial devices</i>:
+Edit the file <code>/etc/udev/rules.d/10-udev.rules</code> (create if necessary)
+and insert the following lines:
 <br>
+If you use udev prior to version 103:<br>
 <code>
 KERNEL=="ttyUSB*", SYSFS{product}=="ELV FHZ 1300 PC", SYMLINK+="elv_fhz1300pc"<br>
 KERNEL=="ttyUSB*", SYSFS{product}=="ELV EM 1010 PC", SYMLINK+="elv_em1010pc"<br>
 </code><br>
-Now you need to reboot your box (unfortunalty) and once the system has come up
-again you can use the device paths <code><b>/dev/elv_fhz1300pc</b></code> or
+Starting with udev 103 the SYSFS will be replaced by ATTRS:
+<br>
+<code>
+KERNEL=="ttyUSB*", ATTRS{product}=="ELV FHZ 1300 PC", SYMLINK+="elv_fhz1300pc"<br>
+KERNEL=="ttyUSB*", ATTRS{product}=="ELV EM 1010 PC", SYMLINK+="elv_em1010pc"<br>
+</code><br>
+
+Now you need to reload (rmmod/modprobe) the ftdio_sio kernel module to 
+use the device paths <code><b>/dev/elv_fhz1300pc</b></code> or
 <code><b>/dev/elv_em1010pc</b></code> in your FHEM configuration file.
 </body>
 </html>