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<TITLE>sane-devel: Re: [snapscan] Core testing group</TITLE>
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<META NAME="Author" CONTENT="Timothy Little (tim@lilly-villa.little-possums.net)">
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<META NAME="Subject" CONTENT="Re: [snapscan] Core testing group">
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<H1>Re: [snapscan] Core testing group</H1>
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<!-- received="Fri Nov 3 14:01:42 2000" -->
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<!-- name="Timothy Little" -->
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<!-- subject="Re: [snapscan] Core testing group" -->
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<!-- inreplyto="8766m4lx25.fsf@gmx.net" -->
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<STRONG>From:</STRONG> Timothy Little (<A HREF="mailto:tim@lilly-villa.little-possums.net?Subject=Re:%20[snapscan]%20Core%20testing%20group&In-Reply-To=<20001104090616.U616@freeman.little-possums.net>"><EM>tim@lilly-villa.little-possums.net</EM></A>)<BR>
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<STRONG>Date:</STRONG> Fri Nov 03 2000 - 14:06:16 PST
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<P>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0044.html">Rod Pike: "Problem with scan quality using UMAX Astra 1220S"</A>
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<UL>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0042.html">Sebastien Sable: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0042.html">Sebastien Sable: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0085.html">Russ Burdick: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0051.html">Chris Bagwell: "Re: [snapscan] Core testing group"</A>
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<HR NOSHADE><P>
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<!-- body="start" -->
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<P>
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On Fri, Nov 03, 2000 at 07:39:30PM +0100, Sebastien Sable wrote:
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<BR>
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<P><EM>> What do you think of only keeping 3 kinds of models (SNAPSCAN300 -
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</EM><BR>
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<EM>> SNAPSCAN600 - SNAPSCAN600P)?
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</EM><BR>
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<P>Would it make sense to list the capabilities of the scanner, rather
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<BR>
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than model categories?
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<BR>
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<P>e.g. something like
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<BR>
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scanner.dpi = 600;
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<BR>
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scanner.buffer = 128*1024;
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<BR>
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scanner.depth = 10;
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<BR>
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<P>Or is this already done? I have only looked at the code briefly, so I
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<BR>
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may be way off base here. Then again, if the 3 model categories
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<BR>
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really do cover all the possibilities, then it's fine as-is.
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<BR>
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<P>I am just imagining having to add a fourth category at a later stage,
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<BR>
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with a new case for every switch, then a fifth...
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<BR>
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<P><P><EM>> I will probably change the backend to automatically detect USB
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</EM><BR>
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<EM>> models too and so suppress the #define USB_STUFF.
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</EM><BR>
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<P>That would be great. As it stands, I have to hand-edit the source
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<BR>
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code to uncomment the USB line, hoping I don't uncomment the wrong
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<BR>
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line by mistake and mess up something else. A 'configure' switch
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<BR>
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would do just as well, if it's too messy for a simple run-time
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<BR>
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detection. (e.g. configure --enable-snapscan-usb)
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<BR>
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<P><P><EM>> Agfa 1212U
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</EM><BR>
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<EM>> SNAPSCAN 1212U
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</EM><BR>
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<EM>> Works (to be confirmed)
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</EM><BR>
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<EM>> 600dpi
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</EM><BR>
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<EM>> SNAPSCAN600P
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</EM><BR>
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<P>My model still hangs at the "mini_inquiry" stage. Switching on
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<BR>
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SANE_DEBUG_SANEI_SCSI in addition to SANE_DEBUG_SNAPSCAN yields
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<BR>
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<P>[snapscan] mini_inquiry
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<BR>
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[sanei_scsi] scsi_req_enter: entered 0x80505b8
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<BR>
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[sanei_scsi] sanei_scsi.issue: 0x80505b8
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<BR>
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[sanei_scsi] sanei_scsi.issue: bad write (errno=62) Timer expired -1
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<BR>
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[sanei_scsi] scsi_req_enter: queue_used: 0, queue_max: 1
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<BR>
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[sanei_scsi] sanei_scsi_req_wait: waiting for 0x80505b8
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<BR>
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[sanei_scsi] sanei_scsi.issue: 0x80505b8
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<BR>
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[snapscan] mini_inquiry: sanei_scsi_cmd command failed: Error during device I/O
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<BR>
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<P>Unfortunately, I don't know how to find out for sure whether it's SANE
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<BR>
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that's at fault or something else in my system. I am using an
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<BR>
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outdated experimental kernel (2.4.0-test9), though it has worked
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<BR>
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previously with the older usb-patched sane-1.0.3.
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<BR>
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<P>If anyone else has an AGFA Snapscan 1212U version 1, I'd like to hear
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<BR>
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whether the 01112000 snapscan backend works for them.
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<BR>
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<P><P>- Tim
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<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:%20[snapscan]%20Core%20testing%20group&In-Reply-To=<20001104090616.U616@freeman.little-possums.net>">majordomo@mostang.com</A>
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</PRE>
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<UL>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0044.html">Rod Pike: "Problem with scan quality using UMAX Astra 1220S"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0042.html">Sebastien Sable: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0042.html">Sebastien Sable: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0085.html">Russ Burdick: "Re: [snapscan] Core testing group"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0051.html">Chris Bagwell: "Re: [snapscan] Core testing group"</A>
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