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<TITLE>sane-devel: Re: Snapscan problem</TITLE>
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<META NAME="Author" CONTENT="Shea Martin (snowsquirrel@home.com)">
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<META NAME="Subject" CONTENT="Re: Snapscan problem">
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<H1>Re: Snapscan problem</H1>
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<!-- received="Sat Feb 24 10:34:55 2001" -->
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<!-- isoreceived="20010224183455" -->
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<!-- sent="Sat, 24 Feb 2001 12:48:00 -0600" -->
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<!-- isosent="20010224184800" -->
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<!-- name="Shea Martin" -->
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<!-- email="snowsquirrel@home.com" -->
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<!-- subject="Re: Snapscan problem" -->
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<!-- id="3A9801E0.BFD928DE@home.com" -->
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<!-- inreplyto="3A97FE9E.82B64A4F@coppice.org" -->
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<STRONG>From:</STRONG> Shea Martin (<A HREF="mailto:snowsquirrel@home.com?Subject=Re:%20Snapscan%20problem&In-Reply-To=<3A9801E0.BFD928DE@home.com>"><EM>snowsquirrel@home.com</EM></A>)<BR>
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<STRONG>Date:</STRONG> Sat Feb 24 2001 - 10:48:00 PST
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0214.html">abel deuring: "Re: always Segmentation Fault"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0212.html">Steve Underwood: "Snapscan problem"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0212.html">Steve Underwood: "Snapscan problem"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0217.html">David Gesswein: "Re: Snapscan problem"</A>
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<HR NOSHADE><P>
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<P>
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Steve Underwood wrote:
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<BR>
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<EM>>
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</EM><BR>
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<EM>> Hi Snapscan experts everywhere,
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> I have just updated Sane for the first time since I updated the Snapscan
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</EM><BR>
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<EM>> driver last spring to correctly merge the colours, and to work with my
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</EM><BR>
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<EM>> Acer 610+. I have updated to Sane 1.0.4, xsane 0.72, and the
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</EM><BR>
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<EM>> snapscan-11282000 code from Sourgeforge. Now I get something odd.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> I am using RedHat 6.2, with all the relevant update RPMs, plus a stock
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</EM><BR>
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<EM>> Linux 2.2.18 kernel I needed to get USB working (not for the scanner,
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</EM><BR>
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<EM>> though). My scanner is an Acer 610+ (SCSI) connected to its own private
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</EM><BR>
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<EM>> Adaptec 2840 card (aic7xxx.o driver, as a module).
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> The scanner scans, but sometimes stops for maybe 10-15 seconds of total
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</EM><BR>
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<EM>> silence, then continues for a bit, then stops for another 10-15 seconds,
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</EM><BR>
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<EM>> then continues. The final result eventually looks correct.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> The machine is fast (700MHz Athlon), the SCSI card is capable of high
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</EM><BR>
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<EM>> performance, and there is nothing else happening on the machine during
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</EM><BR>
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<EM>> these scans.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> When I used Sane 1.0.1 with the snapscan driver I modified, and xsane
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</EM><BR>
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<EM>> 0.59 I never saw this happen.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Can anyone shed any light on this?
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Regards,
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</EM><BR>
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<EM>> Steve
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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>> Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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</EM><BR>
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<EM>> To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20Snapscan%20problem&In-Reply-To=<3A9801E0.BFD928DE@home.com>">majordomo@mostang.com</A>
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</EM><BR>
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<P>First, try the cvs version of the snapscan backend. Second, it may be
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<BR>
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that your buffer size is set to low. There is a way to change this at
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<BR>
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compile time, but I don't recall how at present.
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<BR>
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<P>I am not a sane developer, this is just based on reading the list and
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<BR>
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having and Acer scanner.
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<BR>
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<PRE>
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--
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...elbows out,
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stick on the ice!
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<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:%20Snapscan%20problem&In-Reply-To=<3A9801E0.BFD928DE@home.com>">majordomo@mostang.com</A>
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</PRE>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0214.html">abel deuring: "Re: always Segmentation Fault"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0212.html">Steve Underwood: "Snapscan problem"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0212.html">Steve Underwood: "Snapscan problem"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0217.html">David Gesswein: "Re: Snapscan problem"</A>
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<SMALL>
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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 Feb 24 2001 - 10:37:02 PST</EM>
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