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<TITLE>sane-devel: Re: HP ScanJet Plus woes</TITLE>
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<META NAME="Author" CONTENT="Mark Perks (perks@umbc.edu)">
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<META NAME="Subject" CONTENT="Re: HP ScanJet Plus woes">
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<H1>Re: HP ScanJet Plus woes</H1>
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<!-- received="Sat Mar 24 08:32:56 2001" -->
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<!-- isoreceived="20010324163256" -->
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<!-- sent="Sat, 24 Mar 2001 11:41:41 -0500 (EST)" -->
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<!-- isosent="20010324164141" -->
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<!-- name="Mark Perks" -->
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<!-- email="perks@umbc.edu" -->
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<!-- subject="Re: HP ScanJet Plus woes" -->
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<!-- id="Pine.LNX.4.10.10103241129290.3656-100000@ice.chem.umbc.edu" -->
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<!-- inreplyto="3ABC53DC.CFD84DB3@kirchgessner.net" -->
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<STRONG>From:</STRONG> Mark Perks (<A HREF="mailto:perks@umbc.edu?Subject=Re:%20HP%20ScanJet%20Plus%20woes&In-Reply-To=<Pine.LNX.4.10.10103241129290.3656-100000@ice.chem.umbc.edu>"><EM>perks@umbc.edu</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sat Mar 24 2001 - 08:41:41 PST
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0194.html">Marcel Pol: "RE: Colour matching"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0192.html">Marcel Pol: "RE: Colour matching"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0189.html">Peter Kirchgessner: "Re: HP ScanJet Plus woes"</A>
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<!-- body="start" -->
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<P>
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Peter,
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<BR>
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<P> Thanks so much for a reply ... even after all the help I'd already
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<BR>
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gotten from kirchgessner.net/sanehpfaq.html !!
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<BR>
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<P>On Sat, 24 Mar
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<BR>
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2001, Peter Kirchgessner wrote:
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<BR>
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<P><EM>> Hello Mark,
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> you need read and write permissions for those who want access to the
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</EM><BR>
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<EM>> scanner. Use chmod 666 /dev/hpscan to allow access to everyone.
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</EM><BR>
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<EM>> Please check if your hp.conf looks like
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> /dev/hpscan
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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>> The line "option connect-device" below /dev/hpscan is important.
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</EM><BR>
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<EM>> Otherwise the backend tries a SCSI-connection.
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</EM><BR>
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<EM>>
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</EM><BR>
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<P> But with permission 666 on /dev/hpscan and hp.conf looking like
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<BR>
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you've specified (in both /etc/sane.d and /usr/local/etc/sane.d)
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<BR>
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scanimage still segfaults.
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<BR>
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<P>[]$ scanimage -L
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<BR>
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[sanei_init_debug]: Setting debug level of dll to 255.
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<BR>
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[dll] adding backend hp
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<BR>
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[dll] adding backend pnm
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<BR>
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[dll] loading backend pnm
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<BR>
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[dll] dlopen()ing `/usr/lib/sane/libsane-pnm.so.1'
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<BR>
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[dll] init: initializing backend `pnm'
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<BR>
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[dll] loading backend hp
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<BR>
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[dll] dlopen()ing `/usr/lib/sane/libsane-hp.so.1'
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<BR>
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[dll] init: initializing backend `hp'
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<BR>
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[sanei_init_debug]: Setting debug level of hp to 255.
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<BR>
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[hp] init called
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<BR>
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[hp] get_devices called
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<BR>
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[hp] scsi_inquire: sending INQUIRE
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<BR>
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Segmentation fault
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<BR>
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<P><P> Fortunately Christer Weinigel, the author of the kernel interface
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<BR>
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driver, included a demo prograom to write escaped PCL codes to /dev/hpscan
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<BR>
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to produce a primitive 1-bit 2'' x 2'' scan. If worse comes to worst I
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<BR>
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can always hack that and just bypass sane front and backends.
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<BR>
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<P><P> Thanks again.
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<BR>
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<P><P><P><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:%20HP%20ScanJet%20Plus%20woes&In-Reply-To=<Pine.LNX.4.10.10103241129290.3656-100000@ice.chem.umbc.edu>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0194.html">Marcel Pol: "RE: Colour matching"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0192.html">Marcel Pol: "RE: Colour matching"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0189.html">Peter Kirchgessner: "Re: HP ScanJet Plus woes"</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>Sat Mar 24 2001 - 08:36:36 PST</EM>
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