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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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<H1>Re: Microtek scanner not working anymore</H1>
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<!-- received="Wed Apr 25 14:02:04 2001" -->
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<!-- name="Marcel Pol" -->
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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=<XFMail.010425230445.mpol@gmx.net>"><EM>mpol@gmx.net</EM></A>)<BR>
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<STRONG>Date:</STRONG> Wed Apr 25 2001 - 14:04:45 PDT
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<P>
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<LI><STRONG>Next message:</STRONG> <A HREF="0268.html">Karl Heinz Kremer: "Re: EPSON 640U"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0266.html">Oliver Rauch: "xsane-0.76 released"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0265.html">Karsten Festag: "Re: Microtek scanner not working anymore"</A>
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0271.html">karsten.festag@t-online.de: "Re: Microtek scanner not working anymore"</A>
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<P>
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On 25-Apr-01 Karsten Festag wrote:
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<BR>
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<EM>> I don't know if it's related, but I a few days ago I read here about
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</EM><BR>
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<EM>> timeout problems whith SANE-1.0.4. Did you try to apply this patch?
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> --- sane-backends-1.0.4/sanei/sanei_scsi.c.orig Wed Jan 10 01:41:09
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</EM><BR>
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<EM>> 2001
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</EM><BR>
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<EM>> +++ sane-backends-1.0.4/sanei/sanei_scsi.c Wed Jan 10 01:41:13 2001
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</EM><BR>
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<EM>> @@ -1890,7 +1890,7 @@
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</EM><BR>
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<EM>> (const void*) req->sgdata.sg3.hdr.cmdp = cmd;
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</EM><BR>
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<EM>> req->sgdata.sg3.hdr.sbp = &(req->sgdata.sg3.sense_buffer[0]);
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</EM><BR>
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<EM>> /* 10 seconds should be ok even for slow scanners */
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</EM><BR>
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<EM>> - req->sgdata.sg3.hdr.timeout = 10000;
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</EM><BR>
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<EM>> + req->sgdata.sg3.hdr.timeout = 10 * 60 * 1000;
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</EM><BR>
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<EM>> req->sgdata.sg3.hdr.flags = SG_FLAG_DIRECT_IO;
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</EM><BR>
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<EM>> req->sgdata.sg3.hdr.pack_id = pack_id++;
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</EM><BR>
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<EM>> req->sgdata.sg3.hdr.usr_ptr = 0;
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</EM><BR>
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<P>Yes, it is applied.
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<BR>
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Seems that didn't help for me.
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<BR>
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<P>I have a few options I could try.
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<BR>
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1. Use an old kernel, and an older version of Sane, see how that works
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<BR>
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out.
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<BR>
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2. I could Freebsd here, and see if I can get it going then.
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<BR>
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Maybe i can then get wiser about if it is sane or the kernel.
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<BR>
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<P>The stupid thing is, when moving it to another machine it stopped
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<BR>
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working, and moving it back didn't help. So there wasn't a real excuse
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<BR>
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for the scanner to stop working.
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<BR>
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<P>Reading your answer, I assume you don't have an idea how to deal with it
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<BR>
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:-)
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<BR>
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Then I guess I'm gonna have to try some of the options to see if that
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<BR>
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gives anything.
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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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<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 not
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</EM><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 another
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</EM><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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<EM>>> doesn't 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 the
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</EM><BR>
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<EM>>> right 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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<EM>>> need 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, I
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</EM><BR>
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<EM>>> get 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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<EM>>> further 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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<EM>>> after 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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<EM>>> error.
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</EM><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, but
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</EM><BR>
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<EM>>> I 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>>> I hope this is enough information provided, and that there is a fix
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</EM><BR>
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<EM>>> for this.
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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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<P><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=<XFMail.010425230445.mpol@gmx.net>">majordomo@mostang.com</A>
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</PRE>
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<!-- next="start" -->
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<LI><STRONG>Next message:</STRONG> <A HREF="0268.html">Karl Heinz Kremer: "Re: EPSON 640U"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0266.html">Oliver Rauch: "xsane-0.76 released"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0265.html">Karsten Festag: "Re: Microtek scanner not working anymore"</A>
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<!-- nextthread="start" -->
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<LI><STRONG>Next in thread:</STRONG> <A HREF="0271.html">karsten.festag@t-online.de: "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>Wed Apr 25 2001 - 14:04:48 PDT</EM>
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</EM>
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