sane-project-website/unsupported/canon-dr7580.html

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<title>Scanner information</title>
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<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">
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<link rel="shortcut icon" href="../favicon.ico" type="image/x-icon">
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<h1>Scanners not supported by SANE</h1>
<h2>Manufacturer and model</h2>
<p>Canon DR-7580
</p>
<h2>Bus type</h2>
<p>USB / SCSI
</p>
<h2>Vendor ID</h2>
<p>0x04a9
</p>
<h2>Product ID</h2>
<p>0x160b
</p>
<h2>Chipset</h2>
<p>unknown
</p>
<h2>Comments</h2>
<p>
The Canon DR-7580 and DR-9080c are essentially the same scanner.
The difference is that the 7580 is B&W and the 9080c is color.
This is generally driven by "ISIS"
(<a href="http://www.captivasoftware.com/products/pixtran.asp">Pixtran</a> / Captiva ) drivers in Windows
and is a high-speed document imaging scanner.
Captiva was at first hopeful they could help with a Linux solution but finally stopped returning my calls.
</p>
<h2>Output of /proc/bus/usb/devices or sane-find-scanner -v -v or lsusb -vv</h2>
<pre>
&lt;device descriptor of 0x04a9/0x160b at 005:005&gt;
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x04A9
idProduct 0x160B
bcdDevice 3.04
iManufacturer 1 ((null))
iProduct 2 ((null))
iSerialNumber 3 ((null))
bNumConfigurations 1
&lt;configuration 0&gt;
bLength 9
bDescriptorType 2
wTotalLength 32
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0 ()
bmAttributes 192 (Self-powered)
MaxPower 98 mA
&lt;interface 0&gt;
&lt;altsetting 0&gt;
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 2
bInterfaceClass 0
bInterfaceSubClass 0
bInterfaceProtocol 0
iInterface 0 ()
&lt;endpoint 0&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 (in 0x01)
bmAttributes 2 (bulk)
wMaxPacketSize 512
bInterval 1 ms
bRefresh 0
bSynchAddress 0
&lt;endpoint 1&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 (out 0x02)
bmAttributes 2 (bulk)
wMaxPacketSize 512
bInterval 1 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 = 0x200)
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)
checking for PV8630/LM9830 ...
this is not a PV8630/LM9830 (bcdUSB = 0x200)
checking for M011 ...
this is not a M011 (bDeviceClass = 0)
checking for RTS8822L-01H ...
this is not a RTS8822L-01H (bNumEndpoints = 2)
checking for rts8858c ...
this is not a rts8858c (bcdUSB = 0x200)
checking for SQ113 ...
this is not a SQ113 (bInterfaceClass = 0)
&lt;Couldn't determine the type of the USB chip (result from sane-backends 1.0.18)&gt;
found USB scanner (vendor=0x04a9, product=0x160b) at libusb:005:005
</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>
<hr>
<p>
<a href="../">SANE homepage</a><br>
<a href="../imprint.html">Contact</a>
</p>
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