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<!-- received="Fri Oct 17 09:33:28 1997 MST" -->
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<!-- sent="Fri, 17 Oct 1997 18:32:28 +0200 (MET DST)" -->
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<!-- name="Klaus Weglehner" -->
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<!-- email="klaus@amsys.nbg.sub.org" -->
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<!-- subject="Mustek600IICD / lost lines" -->
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<!-- id="199710171632.SAA11650@amsys.nbg.sub.org" -->
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<!-- inreplyto="" -->
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<title>sane-devel: Mustek600IICD / lost lines</title>
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<h1>Mustek600IICD / lost lines</h1>
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<b>Klaus Weglehner</b> (<a href="mailto:klaus@amsys.nbg.sub.org"><i>klaus@amsys.nbg.sub.org</i></a>)<br>
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<i>Fri, 17 Oct 1997 18:32:28 +0200 (MET DST)</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#97">[ date ]</a><a href="index.html#97">[ thread ]</a><a href="subject.html#97">[ subject ]</a><a href="author.html#97">[ author ]</a>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Previous message:</b> <a href="0096.html">Marc LaFleur: "Some questions"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Reply:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Reply:</b> <a href="0104.html">David Mosberger-Tang: "Re: Mustek600IICD / lost lines"</a>
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<!-- reply="end" -->
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</ul>
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<!-- body="start" -->
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Hello!!<br>
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=======<br>
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I'm not sure whether this is an english mailing list or not.<br>
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Hope you will understand although my english is very bad.<br>
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<p>
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I have serious problems get my Mustek Paragon 600 working<br>
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with sane.<br>
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My Systemconfiguration looks like this:<br>
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<p>
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-Kernel 2.0.29 with Buffer for SCSI gerneral devices set<br>
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to maximum running on a VLB 486 at 80Mhz.<br>
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-The Scanner is labeled with "Mustek Paragon 600 II CD"<br>
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and sane shows the following ID: MFC-06000CZ.<br>
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-I'm using sane-0.65 but tried 0.66 yesterday with no<br>
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improvement.<br>
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<p>
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First of all I tried the SCSI card which comes with the<br>
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Scanner (DTC3181). It does not work at all under Linux even<br>
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with the special patch for the 3181.<br>
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Then I tried an old ST-01 from Seagate. It seems to work<br>
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under Linux but can't deal with the scanner. The scanner<br>
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starts blinking with the front LED but moves not an inch.<br>
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The same occours with an old FutureDomain which is no<br>
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wonder because it uses the same driver.<br>
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After playing around a long time with the DTC I got<br>
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rid of the damn thing and bought an Adaptec 1505 expecting<br>
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to have no more trouble.<br>
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But I was wrong. First of all I was a little bit confused<br>
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because the Adaptec driver shows still no Modell-ID at<br>
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SCSI-Startup. But since sane can determine the ID well<br>
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I suppose this is ok, isn't it?<br>
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I tried to scan a LineArt picture and everything seems to<br>
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work well. But when I tried to scan Color or even Grayscale<br>
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pictures the scanner mechanic moves to its physical end and<br>
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makes the well known sound which is described in the<br>
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PROBLEMS file.<br>
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I can limit the scaning area to a non-dangerous value, but<br>
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the image seems to be compressed in y-direction and the<br>
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scaning range was always more than I have specified on<br>
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the comandline. After a few experiments I recognized that<br>
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there were lines dropped in the scanned image. This happens<br>
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always at the same position and depends only on the setting<br>
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of STRIP-HEIGHT. I suppose it happens at the end<br>
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or the beginning of such a scanned block specified in<br>
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mustek.conf because when I set STRIP-HEIGHT to a very<br>
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small value like 0.1 the dropouts occour exact with this<br>
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distance. When I do not set STRIP-HEIGH at all it happens<br>
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about every 1.5 inch. It seems like the scanner scans more<br>
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lines as the software expects. This lost lines are then<br>
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scanned "again" what causes the errors in the scan area<br>
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length calculation.<br>
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I nearly forget: It happens only with higher resolutions.<br>
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If I activate the backtrack option the image will be ok<br>
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but the scanning process becomes unusable slow (about<br>
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10 mins for two inch) and the mechanic is moving back and<br>
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force all the time.<br>
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<p>
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I have really no idea how to fix this. Can anybody help me?<br>
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A tip how to get the Adaptec 1505 with the supplied<br>
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Windows-Twain-Driver working would be very useful too.<br>
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<p>
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Thanks a lot!!<br>
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Klaus<br>
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<br>
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<p>
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<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">majordomo@mostang.com</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Previous message:</b> <a href="0096.html">Marc LaFleur: "Some questions"</a>
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<!-- nextthread="start" -->
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<li> <b>Next in thread:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Reply:</b> <a href="0098.html">Andreas Czechanowski: "Re: Mustek600IICD / lost lines"</a>
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<li> <b>Reply:</b> <a href="0104.html">David Mosberger-Tang: "Re: Mustek600IICD / lost lines"</a>
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<!-- reply="end" -->
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</ul>
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