Added more information. These seem to be the same scanners: Medion MD 6228,

Tevion MD 6228, Medion MD 5345, Tevion MD 5345, Medion MD 6471.

unsupported/medion-md6228.html

@@ -15,8 +15,11 @@
     <h1>Scanners not supported by SANE</h1>
     <h2>Manufacturer and model</h2>
     <p>
-      Medion MD6228<br>
-      Tevion MD6228
+      Medion MD 6228<br>
+      Tevion MD 6228<br>
+      Medion MD 5345<br>
+      Tevion MD 5345<br>
+      Medion MD 6471
     </p>
     <h2>Bus type</h2>
     <p>
@@ -35,29 +38,32 @@
       GL646
     </p>
     <pre>
-The following chips are used:
+The following chips are used (MD 6228):
 M11B416256A (memory)
 L6219DS (motor driver)
 610800009609 (1st line), 0252FG79A (2nd line) (unknown chip)
     </pre>
     <h2>Comments</h2>
     <p>
-      Same as <a href="medion-MD5345.html">Medion MD5345</a>.
+      Looks like these are all the same scanners. The medion.de webpage has
+      Windows XP drivers for 5345, 6228 and 6471 in one package.
     </p>
     <p>
-      Maybe the same as Primax Slim-Line 1200, at least it looks very similar. Also it has a Primax
-      ID.
+      Maybe the same as Primax Slim-Line 1200, at least it looks very
+      similar. Also it has a Primax ID. The Windows driver contains a reference
+      to this scanner.
     </p>
     <p>
       sane-find-scanner thinks it's a GL646 chipset.
     </p>    
     <p>
-    If this is the GL646 chip, maybe the <a
-      href="http://www.meier-geinitz.de/sane/genesys-backend/">Genesys backend</a> can be used, when
-    it's finished?
+      If this is the GL646 chip, maybe the <a
+      href="http://www.meier-geinitz.de/sane/genesys-backend/">Genesys
+      backend</a> can be used, when it's finished?
     </p>
     <h2>Output of /proc/bus/usb/devices or sane-find-scanner -v -v</h2>
     <pre>
+MD 6228 and MD 5345
 T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
 D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
 P:  Vendor=0461 ProdID=0377 Rev= 0.00
@@ -69,6 +75,7 @@ E:  Ad=81(I) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
 E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=  0ms
 E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=  8ms
 
+MD 6228
 &lt;device descriptor of 0x0461/0x0377 at 003:002 (Primax USB Scanner)&gt;
 bLength               18
 bDescriptorType       1