sane-project-website/unsupported/hp-scanjet-3970c.html

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<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>
Hewlett-Packard ScanJet 3970c
</p>
<h2>Bus type</h2>
<p>
USB
</p>
<h2>Vendor ID</h2>
<p>
0x03f0
</p>
<h2>Product ID</h2>
<p>
0x2305
</p>
<h2>Chipset</h2>
<p>
That's the chipset:
REALTEK
RTS8822L-01H
36066Q1
323G
TAIWAN
</p>
<h2>Comments</h2>
<p>
Actually there is now an <a
href="http://sourceforge.net/projects/hp3900-series/">external backend</a> for this
scanner made by Jonathan Bravo Lopez.
</p>
<p>
Maybe similar to <a href="hp-scanjet-3570c.html">HP ScanJet
3570c</a>. At least the functinality is the same, only the resolution is
higher.
</p>
<p>
The manual also mentions these scanners: HP Scanjet 2400, HP Scanjet 3670,
HP Scanjet 3690.
</p>
<p>
Includes a transparency adapter.
</p>
<h2>Output of /proc/bus/usb/devices or sane-find-scanner -v -v</h2>
<pre>
T: Bus=02 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 15 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=03f0 ProdID=2305 Rev= 1.00
S: Manufacturer=hewlett packard
S: Product=hp scanjet
S: SerialNumber=SCN361T205M7Y
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 2mA
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
Yet another one (slightly different):
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=03f0 ProdID=2305 Rev= 1.00
S: Manufacturer=hewlett packard
S: Product=hp scanjet
S: SerialNumber=SCN387T10DY7Y
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 2mA
I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=(none)
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=83(I) Atr=03(Int.) MxPS= 1 Ivl=256ms
&lt;device descriptor of 0x03f0/0x2305 at 004:002&gt;
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 0
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x03F0
idProduct 0x2305
bcdDevice 1.00
iManufacturer 1 ((null))
iProduct 2 ((null))
iSerialNumber 0 ()
bNumConfigurations 1
&lt;configuration 0&gt;
bLength 9
bDescriptorType 2
wTotalLength 39
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 4 ((null))
bmAttributes 224 (Self-poweredRemote Wakeup)
MaxPower 2 mA
&lt;interface 0&gt;
&lt;altsetting 0&gt;
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 255
bInterfaceSubClass 0
bInterfaceProtocol 255
iInterface 5 ((null))
&lt;endpoint 0&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 (in 0x01)
bmAttributes 2 (bulk)
wMaxPacketSize 512
bInterval 0 ms
bRefresh 0
bSynchAddress 0
&lt;endpoint 1&gt;
bLength 7
bDescriptorType 5
bEndpointAddress 0x02 (out 0x02)
bmAttributes 2 (bulk)
wMaxPacketSize 512
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 12 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 (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 GL660+GL646 ...
this is not a GL660+GL646 (bDeviceClass = 0, bInterfaceClass = 255)
&lt;Couldn't determine the type of the USB chip&gt;
found USB scanner (vendor=0x03f0, product=0x2305) at libusb:004:002
</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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