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<TITLE>sane-devel: Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x8</TITLE>
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<META NAME="Subject" CONTENT="Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x831d470 "", arg=0x0) at mustek.c:604">
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<H1>Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x831d470 "", arg=0x0) at mustek.c:604</H1>
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<STRONG>From:</STRONG> Andreas Klemm (<A HREF="mailto:andreas@klemm.gtn.com?Subject=Re:%20SIGSEGV%20in%20sense_handler%20(scsi_fd=0,%20result=0x831d470%20"",%20arg=0x0)%20at%20mustek.c:604&In-Reply-To=<20001102211723.A15978@titan.klemm.gtn.com>"><EM>andreas@klemm.gtn.com</EM></A>)<BR>
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<STRONG>Date:</STRONG> Thu Nov 02 2000 - 12:17:23 PST
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<LI><STRONG>Next message:</STRONG> <A HREF="0032.html">Paul Floyd: "Re: SANE on OS/2 (Was: new snapscan user)"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0030.html">Henning Meier-Geinitz: "Re: Agfa Snapscan 310 color problem"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0014.html">Henning Meier-Geinitz: "Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x831d470 "", arg=0x0) at mustek.c:604"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0066.html">Andreas Klemm: "Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x831d470 "", arg=0x0) at mustek.c:604"</A>
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On Wed, Nov 01, 2000 at 09:25:20PM +0100, Henning Meier-Geinitz wrote:
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<BR>
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<EM>>
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</EM><BR>
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<EM>> On Wed, Nov 01, 2000 at 03:33:10PM +0100, Andreas Klemm wrote:
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</EM><BR>
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<EM>> > xsane and xscanimage core dump after approx. scanning 75% of an image.
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</EM><BR>
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<EM>> > I compiled sane and xsane with debugging symbols and below you can
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</EM><BR>
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<EM>> > see, what sense code the application got in mustek.c ...
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> This is really a high-quality bug report :-) Nearly every information
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</EM><BR>
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<EM>> I can think of is provided. This is SANE 1.0.3, isn't it?
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</EM><BR>
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<P>Thanks ;-) Yes its 1.0.3
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<BR>
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<P><EM>> There is a bug in the Mustek backend; result and arg aren't checked for NULL
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</EM><BR>
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<EM>> before they are dereferenced. This bug is fixed in the CVS version of
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</EM><BR>
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<EM>> SANE and the bugfix will be in SANE 1.0.4.
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</EM><BR>
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<EM>> [...]
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</EM><BR>
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<EM>> If this doesn't help, try a new Mustek-backend from
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</EM><BR>
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<EM>> <A HREF="http://hmg.home.pages.de/sane/">http://hmg.home.pages.de/sane/</A> .
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</EM><BR>
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<P>I'll try the new backend from file
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<BR>
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mustek-backend-1.0-98.tar.gz
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<BR>
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<P>Thanks for info !
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<BR>
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<P><EM>> > I use the Centronix port on the scanner. Do I need perhaps to terminate
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</EM><BR>
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<EM>> > on the 25 pol. connector ???
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</EM><BR>
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<EM>> That's the end of the SCSI chain so it must be terminated. However, in
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</EM><BR>
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<EM>> my experience the scanner works without termination if it's the only
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</EM><BR>
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<EM>> device on the controller.
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</EM><BR>
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<P>I got an active 25 pol. terminator, since its not the only
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<BR>
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device.
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<BR>
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<P><EM>> I don't think so but you never know. If scanning doesn't work after
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</EM><BR>
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<EM>> using the new backend, please try
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> SANE_DEBUG_MUSTEK=5 xsane 2>dbg.log
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Scan an image and send the resulting dbg.log to me.
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</EM><BR>
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<P>O.k. thanks !
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<BR>
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<P><PRE>
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--
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Andreas Klemm Powered by FreeBSD SMP
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Songs from our band >>64Bits<<............<A HREF="http://www.apsfilter.org/64bits.html">http://www.apsfilter.org/64bits.html</A>
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My homepage................................ <A HREF="http://people.FreeBSD.ORG/~andreas">http://people.FreeBSD.ORG/~andreas</A>
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Please note: Apsfilter got a NEW HOME................<A HREF="http://www.apsfilter.org/">http://www.apsfilter.org/</A>
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<P><P>--
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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:%20SIGSEGV%20in%20sense_handler%20(scsi_fd=0,%20result=0x831d470%20"",%20arg=0x0)%20at%20mustek.c:604&In-Reply-To=<20001102211723.A15978@titan.klemm.gtn.com>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0032.html">Paul Floyd: "Re: SANE on OS/2 (Was: new snapscan user)"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0030.html">Henning Meier-Geinitz: "Re: Agfa Snapscan 310 color problem"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0014.html">Henning Meier-Geinitz: "Re: SIGSEGV in sense_handler (scsi_fd=0, result=0x831d470 "", arg=0x0) at mustek.c:604"</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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