diff --git a/unsupported/hp-scanjet-3800.html b/unsupported/hp-scanjet-3800.html
index ebb34a9d..9514b5df 100644
--- a/unsupported/hp-scanjet-3800.html
+++ b/unsupported/hp-scanjet-3800.html
@@ -48,6 +48,96 @@ I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=(none)
 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=250ms
+
+<device descriptor of 0x03f0/0x2605 at 001:002 (hewlett packard hp scanjet)>
+bLength               18
+bDescriptorType       1
+bcdUSB                2.00
+bDeviceClass          0
+bDeviceSubClass       0
+bDeviceProtocol       0
+bMaxPacketSize0       64
+idVendor              0x03F0
+idProduct             0x2605
+bcdDevice             1.00
+iManufacturer         1 (hewlett packard)
+iProduct              2 (hp scanjet)
+iSerialNumber         3 (CN55KA12V304CN)
+bNumConfigurations    1
+ <configuration 0>
+ bLength              9
+ bDescriptorType      2
+ wTotalLength         39
+ bNumInterfaces       1
+ bConfigurationValue  1
+ iConfiguration       0 ()
+ bmAttributes         224 (Self-poweredRemote Wakeup)
+ MaxPower             2 mA
+  <interface 0>
+   <altsetting 0>
+   bLength            9
+   bDescriptorType    4
+   bInterfaceNumber   0
+   bAlternateSetting  0
+   bNumEndpoints      3
+   bInterfaceClass    255
+   bInterfaceSubClass 0
+   bInterfaceProtocol 255
+   iInterface         5 (Bulk-In, Bulk-Out, Interrupt Interface)
+    <endpoint 0>
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x81 (in 0x01)
+    bmAttributes      2 (bulk)
+    wMaxPacketSize    64
+    bInterval         0 ms
+    bRefresh          0
+    bSynchAddress     0
+    <endpoint 1>
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x02 (out 0x02)
+    bmAttributes      2 (bulk)
+    wMaxPacketSize    64
+    bInterval         0 ms
+    bRefresh          0
+    bSynchAddress     0
+    <endpoint 2>
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x83 (in 0x03)
+    bmAttributes      3 (interrupt)
+    wMaxPacketSize    1
+    bInterval         250 ms
+    bRefresh          0
+    bSynchAddress     0
+
+<trying to find out which USB chip is used>
+    checking for GT-6801 ...
+    this is not a GT-6801 (bDeviceClass = 0)
+    checking for GT-6816 ...
+    this is not a GT-6816 (bcdUSB = 0x200)
+    checking for MA-1017 ...
+    this is not a MA-1017 (bDeviceClass = 0, bInterfaceClass = 255)
+    checking for MA-1015 ...
+    this is not a MA-1015 (bDeviceClass = 0)
+    checking for MA-1509 ...
+    this is not a MA-1509 (bDeviceClass = 0)
+    checking for LM983[1,2,3] ...
+    this is not a LM983x (bcdUSB = 0x200)
+    checking for GL646 ...
+    this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 255)
+    checking for GL646_HP ...
+    this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 255)
+    checking for GL660+GL646 ...
+    this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 255)
+    checking for GL841 ...
+    this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 255)
+    checking for ICM532B ...
+  check 1, this is not a ICM532B (bDeviceClass = 0, bInterfaceClass = 255)
+<Couldn't determine the type of the USB chip>
+
+found USB scanner (vendor=0x03f0 [hewlett packard], product=0x2605 [hp scanjet]) at libusb:001:002
     </pre>
     
     <h1>Want to add or correct information?</h1>