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4.1 KiB
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<!-- received="Wed Apr 2 07:37:30 1997 MST" -->
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<!-- sent="Wed, 2 Apr 1997 07:29:18 -0700" -->
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<!-- name="David Mosberger-Tang" -->
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<!-- email="davidm@azstarnet.com" -->
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<!-- subject="Re: =?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?=" -->
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<!-- id="199704021429.HAA18195@panda.mosberger" -->
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<!-- inreplyto="=?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?=" -->
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<title>sane-devel: Re: =?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?=</title>
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<h1>Re: =?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?=</h1>
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<b>David Mosberger-Tang</b> (<a href="mailto:davidm@azstarnet.com"><i>davidm@azstarnet.com</i></a>)<br>
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<i>Wed, 2 Apr 1997 07:29:18 -0700</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#40">[ date ]</a><a href="index.html#40">[ thread ]</a><a href="subject.html#40">[ subject ]</a><a href="author.html#40">[ author ]</a>
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<li> <b>Next message:</b> <a href="0041.html">Gordon Matzigkeit: "0.50: xscan parameters label problems"</a>
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<li> <b>Previous message:</b> <a href="0039.html">Mathias Weigt: "=?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?="</a>
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<li> <b>Maybe in reply to:</b> <a href="0039.html">Mathias Weigt: "=?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?="</a>
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</ul>
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<i>>>>>> On Wed, 2 Apr 1997 14:04:34 -0600, "Mathias Weigt (Stud. 94)" <<a href="mailto:p5iba@medchem2.pharmazie.uni-halle.de">p5iba@medchem2.pharmazie.uni-halle.de</a>> said:</i><br>
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<p>
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Mathias> The GTK+ from gimp-0.99.6 works no longer. Only<br>
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Mathias> with the provided gtk+ sane-0.51 can be compiled.<br>
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<p>
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This is correct (well, SANE will compile with an older gtk, but you<br>
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won't get xscan & xcam that way).<br>
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<p>
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Mathias> I had to<br>
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Mathias> include sys/param.h in frontend/preview.h to avoid the an<br>
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Mathias> error that sounds like that: "PATH_MAX wasn`t<br>
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Mathias> defined...". But with the new gtk+ this has become<br>
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Mathias> obsolete.<br>
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<p>
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OK, I fixed this.<br>
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<p>
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Mathias> Sane-0.51 works (tooltips are a nice feature). Your mustek<br>
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Mathias> patch works also but not for color scanning. It fixes the<br>
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Mathias> range mismatch. But every resolution<br>
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Mathias> > 311 dpi is divided by 10; so at 599dpi 60dpi are scanned.<br>
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<p>
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Oops, there was a typo. Try this patch:<br>
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<p>
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--- sane-0.51/backend/mustek.c~ Wed Apr 2 07:25:29 1997<br>
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+++ sane-0.51/backend/mustek.c Wed Apr 2 07:25:54 1997<br>
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@@ -673,7 +673,7 @@<br>
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/* or in single/multi bit: */<br>
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start[4] |= (s->mode & MUSTEK_MODE_MULTIBIT) ? (1 << 6) : 0;<br>
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<br>
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- if (!s->hw->flags & MUSTEK_FLAG_SINGLE_PASS)<br>
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+ if (!(s->hw->flags & MUSTEK_FLAG_SINGLE_PASS))<br>
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/* or in expanded resolution bit: */<br>
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start[4] |= (s->resolution_code & 0x100) >> 1;<br>
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<p>
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Mathias> When scanning in color mode the following error message<br>
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Mathias> occurs after the first pass: "Failed to start scanner:<br>
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Mathias> Device busy"<br>
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<p>
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I'm not sure yet what's going wrong. Could you send me the output you<br>
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get when invoking "scan" with environment variables SANE_DEBUG_MUSTEK<br>
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and SANE_DEBUG_DLL set to 128?<br>
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<p>
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--david<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.azstarnet.com/~axplinux/sane/">http://www.azstarnet.com/~axplinux/sane/</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="0041.html">Gordon Matzigkeit: "0.50: xscan parameters label problems"</a>
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<li> <b>Previous message:</b> <a href="0039.html">Mathias Weigt: "=?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?="</a>
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<li> <b>Maybe in reply to:</b> <a href="0039.html">Mathias Weigt: "=?iso-8859-1?Q?MUSTEK=3A_color_scanning_still_doesn=B4t_work?="</a>
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</ul>
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