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102 wiersze
4.8 KiB
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<!-- received="Wed Jun 30 13:09:42 1999 PDT" -->
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<!-- sent="Wed, 30 Jun 1999 22:15:28 +0200" -->
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<!-- name="Andreas" -->
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<!-- email="andreas.rick@wanadoo.fr" -->
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<!-- subject="Re: Nikon Coolscan with RedHat 6.0" -->
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<!-- inreplyto="Nikon Coolscan with RedHat 6.0" -->
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<title>sane-devel: Re: Nikon Coolscan with RedHat 6.0</title>
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<h1>Re: Nikon Coolscan with RedHat 6.0</h1>
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<b>Andreas</b> (<a href="mailto:andreas.rick@wanadoo.fr"><i>andreas.rick@wanadoo.fr</i></a>)<br>
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<i>Wed, 30 Jun 1999 22:15:28 +0200</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#254">[ date ]</a><a href="index.html#254">[ thread ]</a><a href="subject.html#254">[ subject ]</a><a href="author.html#254">[ author ]</a>
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<li> <b>Next message:</b> <a href="0255.html">Dr. Ing. Dieter Jurzitza: "Compiling difficulties"</a>
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<li> <b>Previous message:</b> <a href="0253.html">David Fox: "Re: Nikon Coolscan with RedHat 6.0"</a>
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<li> <b>Maybe in reply to:</b> <a href="0252.html">Malcolm Wallace: "Nikon Coolscan with RedHat 6.0"</a>
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</ul>
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Malcolm Wallace wrote:<br>
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<p>
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<i>> Hi everyone,</i><br>
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<i>></i><br>
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<i>> I was running my Nikon Coolscan II (LS20) very happily under SANE 0.74</i><br>
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<i>> and Slackware 3.4 (kernel 2.0.36) until recently. Due to a hard disk</i><br>
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<i>> crash, I had to reinstall everything, and took the opportunity to</i><br>
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<i>> upgrade to RedHat 6.0 (kernel 2.2.5-15) which provides SANE 1.0.1.</i><br>
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<i>></i><br>
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<i>> Suddenly, my Coolscan no longer works. Here are the symptoms:</i><br>
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<i>></i><br>
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<i>> xscanimage starts fine, and I can take a preview of the slide okay.</i><br>
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<i>> However, when I click for a full scan, the scanner makes a horrible</i><br>
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<i>> rattling noise (immediately) and the machine freezes completely. The</i><br>
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<i>> scanner light continues to blink, which usually indicates an error</i><br>
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<i>> condition. It looks like a SCSI hang to me - the hard reset button is</i><br>
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<i>> the only way to recover.</i><br>
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<i>></i><br>
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<i>> Is this likely to be caused by the new SCSI generic (sg) driver? (But</i><br>
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<i>> I thought pre-2.2.6 kernels still used the old driver?) Or is it</i><br>
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<i>> related to the autofocus problem that people have been reporting with</i><br>
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<i>> the newer Coolscan driver for the LS30? (As far as I know, I don't</i><br>
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<i>> have those updates, but perhaps I'm mistaken?) Any other ideas?</i><br>
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<p>
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If the version number in sane/backend/coolscane.desc is below 0.4<br>
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you use the original backend, if it is above or equal 0.4.0 you use the<br>
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modified<br>
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version.<br>
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The modified version has not been included into the official sane<br>
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distribution yet, so unless you downloaded it from my posting in sane-devel<br>
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<p>
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you should not have it.<br>
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<p>
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If you are willing to experiment (as I haven't tested the new backend with<br>
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the<br>
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LS-20 yet - I don't have one) you may try the new backend<br>
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which will allow you to turn autofocussing off.<br>
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This doesn't help you a lot as (I suppose) you want sharp images, but<br>
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at least we would know whether this is linked to the same problem.<br>
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<p>
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At least from your description, there seems to be a high probability<br>
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that this is the same problem.<br>
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<p>
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<i>></i><br>
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<i>> I tried checking and unchecking the "prescan" radiobutton, but the</i><br>
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<i>> behaviour was the same either way.</i><br>
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<i>></i><br>
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<p>
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The prescan is not linked to the autofocus.<br>
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<p>
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<i>></i><br>
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<i>> By the way, I'm using the Adaptec AVA1505I card which came with the</i><br>
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<i>> Coolscan, and I recompiled the kernel to include the aha152x driver</i><br>
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<i>> (i.e. not as a module), with the correct settings (port=0x340, irq=10)</i><br>
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<i>> hard-coded in.</i><br>
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<i>></i><br>
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<i>> Regards,</i><br>
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<i>> Malcolm</i><br>
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<i>></i><br>
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<i>> --</i><br>
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<i>> Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
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<i>> To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
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<p>
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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="0255.html">Dr. Ing. Dieter Jurzitza: "Compiling difficulties"</a>
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<li> <b>Previous message:</b> <a href="0253.html">David Fox: "Re: Nikon Coolscan with RedHat 6.0"</a>
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<li> <b>Maybe in reply to:</b> <a href="0252.html">Malcolm Wallace: "Nikon Coolscan with RedHat 6.0"</a>
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<!-- nextthread="start" -->
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<!-- reply="end" -->
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</ul>
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