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<TITLE>sane-devel: Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = su</TITLE>
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<META NAME="Author" CONTENT="Ulrich Hopp (hopp@terminal-beach.de)">
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<META NAME="Subject" CONTENT="Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success">
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<H1>Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success</H1>
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<!-- received="Mon Apr 2 15:07:54 2001" -->
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<!-- isoreceived="20010402220754" -->
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<!-- subject="Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success" -->
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<STRONG>From:</STRONG> Ulrich Hopp (<A HREF="mailto:hopp@terminal-beach.de?Subject=Re:%20Mustek%201200%20SP%20Pro%20%2B%20aha152x%20%2B%20linux%202.4.3%20=%20success&In-Reply-To=<01040300184600.07717@darkstar>"><EM>hopp@terminal-beach.de</EM></A>)<BR>
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<STRONG>Date:</STRONG> Mon Apr 02 2001 - 15:18:46 PDT
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<LI><STRONG>Next message:</STRONG> <A HREF="0012.html">Jérôme Loisel: "8x14 Scanners?"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0010.html">Henning Meier-Geinitz: "Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0004.html">Henning Meier-Geinitz: "Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success"</A>
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<P>
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Hi Henning,
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<BR>
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<P>sorry, I made a mistake. It was the BUILD 1.102 of mustek.c which works for
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<BR>
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me.
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<BR>
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<EM>>
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</EM><BR>
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<EM>> > kernel 2.4.3 + kernel 2.2.16:
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > CVS Tree 1.11 + Mustek backendversion 1.0.105 (as delivered with the CVS
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</EM><BR>
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<EM>> > ) doesn't work for me. The scanner tries to scan beyond the physical
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</EM><BR>
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<EM>> > scanarea.
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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 Linux 2.2.18 at the moment with an Adaptec 2940. My scanner
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</EM><BR>
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<EM>> doesn't scan beyond the physical scan area at least not in the modes I
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</EM><BR>
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<EM>> tried. What did you do exactly? A preview scan or a full size scan?
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</EM><BR>
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<EM>> In which resolution and mode?
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</EM><BR>
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I tried to get the same error again, but I got a different error. I tried to
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<BR>
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aquire a preview but the scanner stops at the end of the scan without
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<BR>
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returning and the display is freezed. Switching the scanner off and on
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<BR>
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makes the computer usable again.
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<BR>
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<EM>>
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</EM><BR>
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<EM>> I'm asking all these questions because I don't think I have changed
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</EM><BR>
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<EM>> anything concerning the Pro scanner between 104 and 105. But you never
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</EM><BR>
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<EM>> know...
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</EM><BR>
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Of course you are right :-)
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<BR>
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<EM>> > To use the TA I had to hardcode the TA_flag in the sources. It seems,
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</EM><BR>
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<EM>> > that there is no special byte for the TA in the result string. But I may
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</EM><BR>
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<EM>> > be wrong.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> It's not in the inquiry information like for the other Mustek scanners
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</EM><BR>
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<EM>> but you can get the information from a "request sense" command. If a
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</EM><BR>
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<EM>> TA is present, byte 2 of the sense buffer is 0x40, otherweise it's 0.
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</EM><BR>
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<EM>> I have implemented that in my code but I'm not sure if it works. I
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</EM><BR>
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<EM>> think I sent you the source some hours ago. If it doesn't work because
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</EM><BR>
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<EM>> of the other problems maybe you can extract the detection cahnges and
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</EM><BR>
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<EM>> try them in 104.
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</EM><BR>
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<P>It works fine ( but merged into BUILD 1.102 ). I got your code just after
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<BR>
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sending this mail ...
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<BR>
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I'll make further investigations next weekend.
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<BR>
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<P><EM>> > kernel 2.2.17 - 2.2.19 :
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > system hangs if I try scanning with the option quality calibration.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> This doesn't happen here. Maybe this one and the "out of scan area"
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</EM><BR>
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<EM>> problem are related to SCSI driver bugs? Can you test this with a
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</EM><BR>
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<EM>> different SCSI controller?
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</EM><BR>
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sorry no different SCSI controller for testing available
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<BR>
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<EM>>
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</EM><BR>
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<EM>> Thanks for the report.
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</EM><BR>
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thanks for your code :-)
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<BR>
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<P>see you
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<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:%20Mustek%201200%20SP%20Pro%20%2B%20aha152x%20%2B%20linux%202.4.3%20=%20success&In-Reply-To=<01040300184600.07717@darkstar>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0012.html">Jérôme Loisel: "8x14 Scanners?"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0010.html">Henning Meier-Geinitz: "Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success"</A>
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<LI><STRONG>In reply to:</STRONG> <A HREF="0004.html">Henning Meier-Geinitz: "Re: Mustek 1200 SP Pro + aha152x + linux 2.4.3 = success"</A>
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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>Mon Apr 02 2001 - 15:08:40 PDT</EM>
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