sane-project-website/old-archive/2001-04/0287.html

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<H1>Re: No SANE Devices Found</H1>
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<STRONG>From:</STRONG> Thomas Gebhardt (<A HREF="mailto:gebhardt@hrz.uni-marburg.de?Subject=Re:%20No%20SANE%20Devices%20Found&In-Reply-To=&lt;200104270850.KAA02385@pcrz175.HRZ.Uni-Marburg.DE&gt;"><EM>gebhardt@hrz.uni-marburg.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Fri Apr 27 2001 - 01:50:47 PDT
<P>
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Hi,
<BR>
<P><EM>&gt; If SANE wasn't installed, scanimage would put out an error. The output
</EM><BR>
<EM>&gt; above is only an example. pnm is disabeld by default in dll.conf. If
</EM><BR>
<EM>&gt; you want to do tests, you can enable it by removing the &quot;#&quot; in front
</EM><BR>
<EM>&gt; of pnm in dll.conf.
</EM><BR>
<P><EM>&gt; If you expected your scanner to show up here, can you give more
</EM><BR>
<EM>&gt; information abot the type of your scanner?
</EM><BR>
<P>I'll follow up since I have a similiar problem.
<BR>
<P>I am running Linux 2.4.3, trying to connect a Lifetec 9452 (aka Aldi)
<BR>
USB Scanner. There is some evidence that this scanner is compatible
<BR>
to the Mustek 1200 UB, so its worth a try.
<BR>
<P>Carefully read the scanner.txt Documentation from the kernel
<BR>
source, compiled usb-uhci, usbdevfs and usb scanner support
<BR>
as modules and created the device files.
<BR>
<P>/proc/bus/usb/devices says vendor id=05d8 (Artec/Ultima?),
<BR>
prod id=4002. So I installed the scanner module with this
<BR>
options (vendor=0x05d8 product=0x4002).
<BR>
<P>I have sane 1.0.4 installed.
<BR>
<P>scanimage -L says &quot;no SANE devices found&quot;.
<BR>
Running &quot;strace scanimage -L says&quot; reveals that /dev/usbscanner
<BR>
cannot be openend. &quot;cat /dev/usbscanner&quot; says &quot;No such device&quot;.
<BR>
/dev/usbscanner is linked to /dev/usbscanner0, which is device
<BR>
180/48.
<BR>
<P>These are the syslog entries:
<BR>
<P>syslog:Apr 27 01:17:54 kunibert usb.c: registered new driver usbscanner
<BR>
syslog:Apr 27 01:17:54 kunibert scanner.c: USB Scanner support registered.
<BR>
syslog:Apr 27 01:17:54 kunibert scanner.c: probe_scanner: User specified USB
<BR>
scanner -- Vendor:Product - 5d8:4002
<BR>
syslog:Apr 27 01:17:54 kunibert scanner.c: probe_scanner: Only two or three
<BR>
endpoints supported.
<BR>
syslog:Apr 27 01:18:41 kunibert scanner.c: open_scanner(0): Unable to access
<BR>
minor data
<BR>
<P>Any hints?
<BR>
<P>Is this really a sane problem (no backend found) or some
<BR>
misconfiguration within the usb layer?
<BR>
<P>Thanks, Thomas
<BR>
<P><P><P><PRE>
--
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<LI><STRONG>Next message:</STRONG> <A HREF="0288.html">Ralf: "Re: Gimp-plugin with xscanimage and epson 1640 photo"</A>
<LI><STRONG>Previous message:</STRONG> <A HREF="0286.html">Peter Kirchgessner: "Re: HP backend slow? / Saned problems"</A>
<LI><STRONG>Maybe in reply to:</STRONG> <A HREF="0101.html">Angelo R. Rossi: "No SANE Devices Found"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0291.html">Henning Meier-Geinitz: "Re: No SANE Devices Found"</A>
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