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<TITLE>sane-devel: Re: Microtek scanner not working anymore</TITLE>
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<META NAME="Author" CONTENT="Marcel Pol (mpol@gmx.net)">
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<META NAME="Subject" CONTENT="Re: Microtek scanner not working anymore">
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<H1>Re: Microtek scanner not working anymore</H1>
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<!-- received="Tue May 29 07:40:32 2001" -->
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<!-- isoreceived="20010529144032" -->
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<!-- sent="Tue, 29 May 2001 16:51:50 +0200" -->
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<!-- isosent="20010529145150" -->
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<!-- name="Marcel Pol" -->
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<!-- email="mpol@gmx.net" -->
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<!-- subject="Re: Microtek scanner not working anymore" -->
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<!-- id="20010529165150.51fc0f6a.mpol@gmx.net" -->
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<!-- inreplyto="3AE7375B.5132E2C1@t-online.de" -->
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<STRONG>From:</STRONG> Marcel Pol (<A HREF="mailto:mpol@gmx.net?Subject=Re:%20Microtek%20scanner%20not%20working%20anymore&In-Reply-To=<20010529165150.51fc0f6a.mpol@gmx.net>"><EM>mpol@gmx.net</EM></A>)<BR>
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<STRONG>Date:</STRONG> Tue May 29 2001 - 07:51:50 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0420.html">Henning Meier-Geinitz: "Re: Microtek, Net, NetBSD"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0418.html">Aristides Kontogeorgis: "Microtec X6 wrong colors"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0426.html">Karsten Festag: "Re: Microtek scanner not working anymore"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0426.html">Karsten Festag: "Re: Microtek scanner not working anymore"</A>
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Hello,
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<BR>
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<P>It's been some time ago since this thread was alive.
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<BR>
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Today my microtek2 scanner is working again.
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<BR>
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According to the manpage sane-scsi i had set "Negotiation" to "Async"
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<BR>
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in the BusLogic scsi card bios.
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<BR>
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Also i set "Disconnect" to "off".
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<BR>
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For me it seemed that setting the "Disconnect" to "on" was the right
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<BR>
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way.
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<BR>
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<P>It scans fine now.
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<BR>
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Still i do get problems.
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<BR>
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Sometimes after 3 scans, or some random number (the last session was
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<BR>
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about 20 scans) it just hangs where it did hang before.
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<BR>
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After that, i can't get it working again, and i need a reboot. This
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<BR>
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same thing happened under windows, so it might be hardware related (?)
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<BR>
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The light of the scanner flashes then, and if i wait for a timeout my
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<BR>
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kernel (linux 2.4.4) just crashes after 1 or 2 minutes (didn't count).
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<BR>
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If I (before that crash) turn off/on the scanner, it doesn't help.
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<BR>
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(tried 3 times)
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<BR>
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Also, rmmodding the BusLogic module seems ok, but insmodding it again
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<BR>
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crashes my kernel instantly.
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<BR>
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<P>So I'm wondering if there is any way to really reset a scanner, just
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<BR>
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like a reboot does.
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<BR>
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I'm at a loss with this problem. If anyone has some ideas, i would
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<BR>
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like it.
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<BR>
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<P>Greetings,
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<BR>
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Marcel Pol
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<BR>
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<A HREF="mailto:mpol@gmx.net?Subject=Re:%20Microtek%20scanner%20not%20working%20anymore&In-Reply-To=<20010529165150.51fc0f6a.mpol@gmx.net>">mpol@gmx.net</A>
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<BR>
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<P><P><EM>> Marcel Pol wrote:
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</EM><BR>
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<EM>> > I'm using a Microtek scanner with Sane, but for some time now it's
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</EM><BR>
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not
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<BR>
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<EM>> > working.
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</EM><BR>
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<EM>> > The change happened when I attached the (working) scanner to
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</EM><BR>
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another
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<BR>
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<EM>> > computer. There it didn't work, and when I put it back it still
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</EM><BR>
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doesn't
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<BR>
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<EM>> > work.
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</EM><BR>
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<EM>> > The kernel recognizes it (cdrecord -scanbus).
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</EM><BR>
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<EM>> > 1,6,0 106) ' ' 'Scanner 600A4 ' '2.21' Scanner
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > When I turn on debugging for the Microtek2 backend it spits out
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</EM><BR>
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the right
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<BR>
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<EM>> > messages.
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</EM><BR>
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<EM>> > After that, the scanner just hangs.
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</EM><BR>
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<EM>> > Well, it sounds like it tries to scan, while it seems in desperate
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</EM><BR>
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need
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<BR>
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<EM>> > of a few drops of oil.
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</EM><BR>
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<EM>> > When I Ctrl-C sane, and check the scanner with cdrecord -scanbus,
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</EM><BR>
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I get
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<BR>
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<EM>> > this back:
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</EM><BR>
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<EM>> > 1,6,0 106) '' '' '' NON CCS Disk
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</EM><BR>
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<EM>> > When I turn it off and on, I get the original kernel message, but
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</EM><BR>
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further
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<BR>
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<EM>> > there's no change.
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > Some time ago, with maybe a 2.4.0 linux kernel (now 2.4.3) it quit
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</EM><BR>
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after
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<BR>
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<EM>> > some time, while saying "device busy".
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</EM><BR>
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<EM>> > If I turned of the scanner while it was hanging I did get the same
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</EM><BR>
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error.
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<BR>
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<EM>> >
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</EM><BR>
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<EM>> > I'm using a Microtek2 scanner with a BusLogic BT930 scsi card.
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</EM><BR>
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<EM>> > I'm using Sane 1.0.4 with linux 2.4.3
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</EM><BR>
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<EM>> > I installed Windows, and it functions there without a problem.
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > I suspect the backend of Sane, or the BusLogic driver.
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</EM><BR>
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<EM>> > I heard some people about data corruption on a BusLogic scsi card,
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</EM><BR>
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but I
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<BR>
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<EM>> > wouldn't know if that relates to my problem.
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > Debug Messages:
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</EM><BR>
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<EM>> > export SANE_DEBUG_MICROTEK2=128
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</EM><BR>
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<EM>> > xsane
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</EM><BR>
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<EM>> .....
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</EM><BR>
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<EM>> > [microtek2] scsi_wait_for_image: ms=0x81283c0
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</EM><BR>
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<EM>> > [microtek2] scsi_read_image_status: ms=0x81283c0
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > And here it hangs.
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</EM><BR>
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<EM>>
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</EM><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:%20Microtek%20scanner%20not%20working%20anymore&In-Reply-To=<20010529165150.51fc0f6a.mpol@gmx.net>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0420.html">Henning Meier-Geinitz: "Re: Microtek, Net, NetBSD"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0418.html">Aristides Kontogeorgis: "Microtec X6 wrong colors"</A>
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<!-- nextthread="start" -->
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0426.html">Karsten Festag: "Re: Microtek scanner not working anymore"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0426.html">Karsten Festag: "Re: Microtek scanner not working anymore"</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>Tue May 29 2001 - 07:41:49 PDT</EM>
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</EM>
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