Added info about Visioneer 8700.

unsupported/visioneer-onetouch8920.html

@@ -51,7 +51,7 @@
     <pre>
 8920:
 T:  Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
-D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
+D:  Ver= 1.10 Cls=00(&gt;ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
 P:  Vendor=0461 ProdID=0371 Rev= 1.00
 S:  Manufacturer=Primax
 S:  Product=USB Scanner
@@ -61,6 +61,114 @@ 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=   8 Ivl=0ms
 E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=250ms
+
+8700:
+T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  3 Spd=12  MxCh= 0
+D:  Ver= 1.10 Cls=00(&gt;ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
+P:  Vendor=0461 ProdID=0371 Rev= 1.00
+S:  Manufacturer=Primax
+S:  Product=USB Scanner
+S:  SerialNumber=RTS8801B-0001
+C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=  0mA
+I:  If#= 0 Alt= 0 #EPs= 3 Cls=00(&gt;ifc ) Sub=00 Prot=00 Driver=(none)
+E:  Ad=81(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
+E:  Ad=02(O) Atr=02(Bulk) MxPS=   8 Ivl=0ms
+E:  Ad=83(I) Atr=03(Int.) MxPS=   1 Ivl=250ms
+
+&lt;device descriptor of 0x0461/0x0371 at 001:003&gt;
+bLength               18
+bDescriptorType       1
+bcdUSB                1.10
+bDeviceClass          0
+bDeviceSubClass       0
+bDeviceProtocol       0
+bMaxPacketSize0       8
+idVendor              0x0461
+idProduct             0x0371
+bcdDevice             1.00
+iManufacturer         1 ((null))
+iProduct              2 ((null))
+iSerialNumber         8 ((null))
+bNumConfigurations    1
+ &lt;configuration 0&gt;
+ bLength              9
+ bDescriptorType      2
+ wTotalLength         39
+ bNumInterfaces       1
+ bConfigurationValue  1
+ iConfiguration       6 ((null))
+ bmAttributes         224 (Self-poweredRemote Wakeup)
+ MaxPower             0 mA
+  &lt;interface 0&gt;
+   &lt;altsetting 0&gt;
+   bLength            9
+   bDescriptorType    4
+   bInterfaceNumber   0
+   bAlternateSetting  0
+   bNumEndpoints      3
+   bInterfaceClass    0
+   bInterfaceSubClass 0
+   bInterfaceProtocol 0
+   iInterface         7 ((null))
+    &lt;endpoint 0&gt;
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x81 (in 0x01)
+    bmAttributes      2 (bulk)
+    wMaxPacketSize    64
+    bInterval         0 ms
+    bRefresh          0
+    bSynchAddress     0
+    &lt;endpoint 1&gt;
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x02 (out 0x02)
+    bmAttributes      2 (bulk)
+    wMaxPacketSize    8
+    bInterval         0 ms
+    bRefresh          0
+    bSynchAddress     0
+    &lt;endpoint 2&gt;
+    bLength           7
+    bDescriptorType   5
+    bEndpointAddress  0x83 (in 0x03)
+    bmAttributes      3 (interrupt)
+    wMaxPacketSize    1
+    bInterval         250 ms
+    bRefresh          0
+    bSynchAddress     0
+
+&lt;trying to find out which USB chip is used&gt;
+    checking for GT-6801 ...
+    this is not a GT-6801 (bDeviceClass = 0)
+    checking for GT-6816 ...
+    this is not a GT-6816 (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for GT-8911 ...
+    this is not a GT-8911 (check 1, bDeviceClass = 0, bInterfaceClass =
+0)
+    checking for MA-1017 ...
+    this is not a MA-1017 (bcdUSB = 0x110)
+    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 (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for GL646 ...
+    this is not a GL646 (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for GL646_HP ...
+    this is not a GL646_HP (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for GL660+GL646 ...
+    this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for GL841 ...
+    this is not a GL841 (bDeviceClass = 0, bInterfaceClass = 0)
+    checking for ICM532B ...
+    this is not a ICM532B (check 1, bDeviceClass = 0, bInterfaceClass =
+0)
+&lt;Couldn't determine the type of the USB chip&gt;
+
+found USB scanner (vendor=0x0461, product=0x0371) at libusb:001:003
+
     </pre>
     
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