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111 wiersze
5.5 KiB
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111 wiersze
5.5 KiB
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<!-- received="Sun Jul 25 00:52:00 1999 PDT" -->
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<!-- sent="Sun, 25 Jul 1999 04:02:36 -0400" -->
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<!-- name="Lee Nevo" -->
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<!-- email="lnevo@usa.net" -->
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<!-- subject="Re: [Fwd: Re: Problem with Astra 1200s]" -->
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<!-- inreplyto="[Fwd: Re: Problem with Astra 1200s]" -->
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<title>sane-devel: Re: [Fwd: Re: Problem with Astra 1200s]</title>
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<h1>Re: [Fwd: Re: Problem with Astra 1200s]</h1>
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<b>Lee Nevo</b> (<a href="mailto:lnevo@usa.net"><i>lnevo@usa.net</i></a>)<br>
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<i>Sun, 25 Jul 1999 04:02:36 -0400</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#165">[ date ]</a><a href="index.html#165">[ thread ]</a><a href="subject.html#165">[ subject ]</a><a href="author.html#165">[ author ]</a>
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<li> <b>Next message:</b> <a href="0166.html">Tom Martone: "Re: Anyone with a Umax Document Feeder?"</a>
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<li> <b>Previous message:</b> <a href="0164.html">Oliver Rauch: "Re: Anyone with a Umax Document Feeder?"</a>
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</ul>
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Thanks again, having lots of fun with it now. I'll be looking tomorrow<br>
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and on Monday to see what I can get my hands on for terminators.<br>
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<p>
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One thing I've noticed though, and was wondering if anyone else had<br>
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experienced it, was that when the scanner completes the pass and the<br>
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lamp begins to move back into its original position, it doesn't go<br>
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happily. It has a bit of a "bumpy" ride and makes a bit of noise. Its<br>
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not too bad. I watched it go, and it just look like the motion is really<br>
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choppy. It doesn't sound like there are gears getting messed up, just<br>
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that its not moving smoothly back into the starting position. In windows<br>
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it moves fine in that direction, so I know its not something physical.<br>
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<p>
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I'm not that concerned, since its all working fine, but if you've seen<br>
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this before or just to add a possible problem to the list...<br>
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<p>
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Thanks,<br>
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Lee<br>
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<p>
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Oliver Rauch wrote:<br>
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<i>> </i><br>
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<i>> Lee Nevo wrote:</i><br>
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<i>> </i><br>
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<i>> > I apologize for sending the attachments, forgot about the charges that</i><br>
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<i>> > others occur. I was just being impatient. Won't happen again.</i><br>
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<i>> </i><br>
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<i>> Oh, not such a great problem!</i><br>
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<i>> I only say it to everyone who sends big mails so I can keep the</i><br>
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<i>> mail-size small! There is no great problem if some people do send</i><br>
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<i>> such mails, but if I do not say anything a get a lot of such mails!</i><br>
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<i>> </i><br>
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<i>> > Anyway, back to businees...I disconnected the tape drive internally from</i><br>
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<i>> > the controller card. I enabled termination on the card. The kernel</i><br>
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<i>> > reports that termination is active. The kernel also reports that the</i><br>
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<i>> > card is an Ultra SCSI card, however my documentation does not mention</i><br>
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<i>> > that. In any event, I converted the length of my SCSI cable from feet to</i><br>
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<i>> > centimeters, and since its a 4' cable, that should be 121.92 cm, so I</i><br>
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<i>> > should be under the limit. No luck, same issue.</i><br>
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<i>> ></i><br>
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<i>> > I guess my next step is to go out and find a better terminator to put on</i><br>
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<i>> > the scanner?</i><br>
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<i>> </i><br>
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<i>> Hm.</i><br>
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<i>> Is it an active terminator? If no, get one, you need an active one</i><br>
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<i>> for an ultra scsi card. It does not help to reduce the speed of the card</i><br>
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<i>> because the gradient of the signals is not changed!</i><br>
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<i>> </i><br>
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<i>> Test also the configuration of the scsi card:</i><br>
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<i>> </i><br>
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<i>> - try to reduce speed from 20/40 mhz (ultra/ultrawide) to 10/20 mhz (fast/fastwide)</i><br>
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<i>> or 5mhz(asyncronous).</i><br>
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<i>> - disable disconnect/reconnect</i><br>
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<i>> - disable tagged command queeing</i><br>
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<i>> </i><br>
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<i>> I know you already did this for one scsi id,</i><br>
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<i>> if possible , do this for the full card and not only for the scanner device.</i><br>
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<i>> </i><br>
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<i>> If all does not help - do you have the umax scsi card uds-11?</i><br>
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<i>> It is a very bad card but for some tests ... (read the umax.faq on my homepage for</i><br>
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<i>> more info</i><br>
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<i>> about that)!</i><br>
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<i>> </i><br>
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<i>> May be you have a frien wit an ncr53c8xx scsi card or a good adaptec card, could be</i><br>
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<i>> worth to try with an other (not ultra) scsi card!</i><br>
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<i>> </i><br>
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<i>> Bye</i><br>
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<i>> Oliver</i><br>
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<i>> </i><br>
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<i>> --</i><br>
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<i>> EMAIL: <a href="mailto:Oliver.Rauch@Wolfsburg.DE">Oliver.Rauch@Wolfsburg.DE</a></i><br>
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<i>> WWW: <a href="http://www.wolfsburg.de/~rauch">http://www.wolfsburg.de/~rauch</a></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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<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="0166.html">Tom Martone: "Re: Anyone with a Umax Document Feeder?"</a>
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|
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<li> <b>Previous message:</b> <a href="0164.html">Oliver Rauch: "Re: Anyone with a Umax Document Feeder?"</a>
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<!-- nextthread="start" -->
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<!-- reply="end" -->
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</ul>
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