sane-project-website/unsupported/canon-lide-70.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>Scanner information</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="author" content="Henning Meier-Geinitz">
<meta name="keywords" content="sane, backend, driver, scanner, unsupported">
<link href="mailto:henning@meier-geinitz.de" rev="made">
<link rel="icon" href="/favicon.ico" type="image/x-icon">
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
</head>
<body>
<h1>Scanners not supported by SANE</h1>
<h2>Manufacturer and model</h2>
<p>
Canon LiDE 70
</p>
<h2>Bus type</h2>
<p>
USB
</p>
<h2>Vendor ID</h2>
<p>
0x04a9
</p>
<h2>Product ID</h2>
<p>
0x2225
</p>
<h2>Chipset</h2>
<p>
<pre>
Main controller:
Philips
CP2155BE
S60865.1
ZSG0621DY
Memory chip:
W9816G6CH-7
06235
46066910001
Analog signal processor:
HOLTEK
<a href="http://www.holtek.com.tw/chinese/docum/computer/82v36.htm">HT82V36</a>
A621K0101
</pre>
<img src="http://www.nabble.com/file/p10760511/lide70large.jpg">
</p>
<h2>Comments</h2>
<p>
</p>
<h2>Output of /proc/bus/usb/devices or sane-find-scanner -v -v</h2>
<pre>
&lt;device descriptor of 0x04a9/0x2225 at 005:017 (Canon CanoScan)&gt;
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 255
bDeviceSubClass 255
bDeviceProtocol 255
bMaxPacketSize0 64
idVendor 0x04A9
idProduct 0x2225
bcdDevice 0.00
iManufacturer 1 (Canon)
iProduct 2 (CanoScan)
iSerialNumber 0 ()
bNumConfigurations 1
&lt;configuration 0&gt;
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0 ()
bmAttributes 160 (Remote Wakeup)
MaxPower 500 mA
&lt;interface 0&gt;
&lt;altsetting 0&gt;
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 255
bInterfaceSubClass 255
bInterfaceProtocol 255
iInterface 0 ()
&lt;endpoint 0&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 (out 0x02)
bmAttributes 2 (bulk)
wMaxPacketSize 512
bInterval 0 ms
bRefresh 0
bSynchAddress 0
&lt;endpoint 1&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x83 (in 0x03)
bmAttributes 2 (bulk)
wMaxPacketSize 512
bInterval 0 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 (bcdUSB = 0x200)
checking for GT-6816 ...
this is not a GT-6816 (bDeviceClass = 255, bInterfaceClass = 255)
checking for GT-8911 ...
this is not a GT-8911 (check 1, bDeviceClass = 255, bInterfaceClass = 255)
checking for MA-1017 ...
this is not a MA-1017 (bDeviceClass = 255, bInterfaceClass = 255)
checking for MA-1015 ...
this is not a MA-1015 (bcdUSB = 0x200)
checking for MA-1509 ...
this is not a MA-1509 (bcdUSB = 0x200)
checking for LM983[1,2,3] ...
this is not a LM983x (bcdUSB = 0x200)
checking for GL646 ...
this is not a GL646 (bDeviceClass = 255, bInterfaceClass = 255)
checking for GL646_HP ...
this is not a GL646_HP (bcdUSB = 0x200)
checking for GL660+GL646 ...
this is not a GL660+GL646 (bDeviceClass = 255, bInterfaceClass = 255)
checking for GL841 ...
this is not a GL841 (bNumEndpoints = 2)
checking for ICM532B ...
this is not a ICM532B (check 2, bcdUSB = 0x200)
checking for PV8630/LM9830 ...
this is not a PV8630/LM9830 (bDeviceClass = 255)
checking for M011 ...
this is not a M011 (bcdUSB = 0x200)
checking for RTS8822L-01H ...
this is not a RTS8822L-01H (bDeviceClass = 255)
checking for rts8858c ...
this is not a rts8858c (bDeviceClass = 255)
checking for SQ113 ...
this is not a SQ113 (bDeviceClass = 255)
&lt;Couldn't determine the type of the USB chip&gt;
found USB scanner (vendor=0x04a9 [Canon], product=0x2225 [CanoScan]) at libusb:005:017
Output from cat /proc/bus/usb/devices
T: Bus=08 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1
P: Vendor=04a9 ProdID=2225 Rev= 0.00
S: Manufacturer=Canon
S: Product=CanoScan
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
</pre>
<h1>Want to add or correct information?</h1>
<p>
If anything is wrong or missing on this page please <a href="/bugs.html">file a bug report</a>
or use the <a href="http://www.meier-geinitz.de:80/tinc?key=rDoQ7lrj&#38;formname=adddev" target="_top">the
form for adding an unsupported device</a>.
</p>
<p>
If you own an unsupported scanner, please send as much information as
possible. Especially the output of <em>sane-find-scanner -v -v</em>
and/or <em>cat /proc/scsi/scsi</em> (for SCSI scanners) or <em>cat
/proc/bus/usb/devices</em> (for USB scanners) can help. If you dare to
open the scanner, have a look at the text that's printed on the
chips. That may help to identify the chipset. If you know that the
scanner is similar to another one (e.g. supported by the same Windows
driver), please also mention this fact.
</p>
<h1><a href="/manufacturers.html">Information for Manufacturers</a></h1>
<p>
Are you a manufacturer or vendor of scanners and one of your scanners is
not supported by SANE yet? In this case please have a look at our <a
href="/manufacturers.html">information for manufacturers</a>.
</p>
<h1>Links</h1>
<ul>
<li>
General information on how to <a href="/contrib.html">contribute to SANE</a>, e.g. by writing
backends
</li>
<li>
<a
href="/cgi-bin/driver.pl">Scanner
search engine</a>
</li>
<li>
<a href="http://www.sane-project.org/">SANE homepage</a>
</li>
</ul>
<hr>
<p>
<a href="/">SANE homepage</a><br>
<a href="/imprint.html">Contact</a>
</p>
<p>
<font size="-1">$Date$ $Author$</font>
</p>
</body>
</html>