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<TITLE>sane-devel: Re: Support for HP5300C</TITLE>
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<META NAME="Author" CONTENT="Oliver Neukum (Oliver.Neukum@lrz.uni-muenchen.de)">
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<META NAME="Subject" CONTENT="Re: Support for HP5300C">
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<H1>Re: Support for HP5300C</H1>
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<!-- received="Fri Jul 14 06:18:39 2000" -->
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<!-- isoreceived="20000714131839" -->
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<!-- sent="Fri, 14 Jul 2000 15:07:41 +0200" -->
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<!-- isosent="20000714130741" -->
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<!-- name="Oliver Neukum" -->
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<!-- email="Oliver.Neukum@lrz.uni-muenchen.de" -->
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<!-- subject="Re: Support for HP5300C" -->
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<!-- id="00071415165300.05814@ghanima" -->
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<!-- inreplyto="20000714135008.H1150@zifnab.lazerdye.org" -->
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<STRONG>From:</STRONG> Oliver Neukum (<A HREF="mailto:Oliver.Neukum@lrz.uni-muenchen.de?Subject=Re:%20Support%20for%20HP5300C&In-Reply-To=<00071415165300.05814@ghanima>"><EM>Oliver.Neukum@lrz.uni-muenchen.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Fri Jul 14 2000 - 06:07:41 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0102.html">Jens Petersohn: "Re: Problem with HP backend..."</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0100.html">Terence Haddock: "Re: Support for HP5300C"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0100.html">Terence Haddock: "Re: Support for HP5300C"</A>
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<HR NOSHADE><P>
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<P>
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Am Fre, 14 Jul 2000 schrieben Sie:
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<BR>
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<EM>> The scanner has four buttons on the front, that is probably what it uses the
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</EM><BR>
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<EM>> interrupt for. Is there any Linux utility which supports these buttons?
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</EM><BR>
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<P>Not that I know of.
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<BR>
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<P><EM>>
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</EM><BR>
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<EM>> At least with kernel 2.2.16 with the backported USB drivers, the scanner times
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</EM><BR>
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<EM>> out when I attempt to do a scan.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> The command:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> scanimage -d hp:/dev/scanner0 -v
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Does nothing for a few minutes, then I get this message in the messages log:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Jul 13 21:28:01 alfred kernel: usb_control/bulk_msg: timeout
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</EM><BR>
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<EM>> Jul 13 21:28:01 alfred kernel: scanner.c: write_scanner: NAK recieved.
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</EM><BR>
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<EM>> Jul 13 21:29:14 alfred kernel: usb_control/bulk_msg: timeout
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</EM><BR>
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<EM>> Jul 13 21:29:14 alfred kernel: scanner.c: write_scanner: NAK recieved.
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</EM><BR>
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<P>The kernel driver cannot talk to the scanner.
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<BR>
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Now, I'd suggest we cc this to David Nelson, who wrote the driver.
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<BR>
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<P>Is your scanner among those mentioned at
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<BR>
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<A HREF="http://www.buzzard.org.uk/jonathan/scanners-usb.html">http://www.buzzard.org.uk/jonathan/scanners-usb.html</A>
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<BR>
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<P>You have several options now.
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<BR>
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You could try out new drivers for the paralell port.
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<BR>
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You might try to get an USB trace from the Windows driver,
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<BR>
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if you have Windows.
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<BR>
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<P><EM>>
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</EM><BR>
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<EM>> --- Contents of: /etc/sane.d/hp.conf
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</EM><BR>
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<EM>> /dev/scanner0
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</EM><BR>
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<EM>> option connect-device
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> ---
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> /dev/scanner0 was created with "mknod /dev/scanner0 c 180 48"
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Also, I loaded the scanner.o module with:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> /sbin/insmod /lib/modules/2.2.16/usb/scanner.o vendor=0x03f0 product=0x0701
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> -----
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> The problem may be the backported USB drivers, I am going to try kernel
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</EM><BR>
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<EM>> 2.4.0-test3 as soon as I get it installed, and see if it works then.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Sincerely,
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</EM><BR>
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<EM>> Terence Haddock
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</EM><BR>
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<P><PRE>
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--
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Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20Support%20for%20HP5300C&In-Reply-To=<00071415165300.05814@ghanima>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0102.html">Jens Petersohn: "Re: Problem with HP backend..."</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0100.html">Terence Haddock: "Re: Support for HP5300C"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0100.html">Terence Haddock: "Re: Support for HP5300C"</A>
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<EM>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Fri Jul 14 2000 - 06:22:59 PDT</EM>
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