sane-project-website/old-archive/2000-12/0115.html

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<TITLE>sane-devel: Re: seg-faults for network access</TITLE>
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<H1>Re: seg-faults for network access</H1>
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<STRONG>From:</STRONG> Daniel Kerry Hiltgen (<A HREF="mailto:dhiltgen@lug.ee.calpoly.edu?Subject=Re:%20seg-faults%20for%20network%20access&In-Reply-To=&lt;20001210212845.A8183@lug.calpoly.edu&gt;"><EM>dhiltgen@lug.ee.calpoly.edu</EM></A>)<BR>
<STRONG>Date:</STRONG> Sun Dec 10 2000 - 21:28:45 PST
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<EM>&gt; Similar things happen if scanning via saned on localhost (something
</EM><BR>
<P>Yes, I tried doing a network connection on the localhost (sparc) and it
<BR>
also failed.
<BR>
<P><EM>&gt; Oh! I'm very interested in this scanner. Is this a Legal size or A4
</EM><BR>
<EM>&gt; scanner? Please send me the output (dbg.log) of the following
</EM><BR>
<EM>&gt; command:
</EM><BR>
<P>Legal size.
<BR>
<P><EM>&gt; SANE_DEBUG_MUSTEK=5 scanimage -L 2&gt;dbg.log
</EM><BR>
<P>Attached.
<BR>
<P><EM>&gt; Is it working with the Mustek backend without problems?
</EM><BR>
<P>Not sure. Preview mode seems to work on the local system, but when I
<BR>
tried to run it at 600dpi color it bus-errored. I fired it up in gdb
<BR>
(just specifying color but not resolution) and tried again and it seemed
<BR>
to work, but then the machine sort of locked up. I ^C'd it and it turns
<BR>
out it had scanned a few inches correctly by that time. I've only got
<BR>
one SCSI bus, and I gather it's locking up the bus during the scan.
<BR>
Might work if I'm dumping to the network, but dumping to a disk on that
<BR>
bus seems to cause problems. The other problem is the system only has
<BR>
32 megs of RAM. The house LAN is 100mbit, so in theory not much ram
<BR>
should be required, but...
<BR>
<P>I've sort of come to the realization that this sparc probably isn't
<BR>
really going to work as the house scanner machine, but I have to get
<BR>
around to buying another SCSI card for one of the PCs.
<BR>
<P>If there's any more data I can provide to help out let me know.
<BR>
<P><PRE>
--
Daniel Kerry Hiltgen Computer Science Cal Poly, San Luis Obispo, CA
Graduated 1999: Currently work for Sun Microsystems
<A HREF="mailto:dhiltgen@lug.calpoly.edu?Subject=Re:%20seg-faults%20for%20network%20access&In-Reply-To=&lt;20001210212845.A8183@lug.calpoly.edu&gt;">dhiltgen@lug.calpoly.edu</A> <A HREF="http://lug.calpoly.edu/~dhiltgen/">http://lug.calpoly.edu/~dhiltgen/</A>
&quot;In a world without fences who needs Gates?&quot; 1997 JavaOne Conference
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