sane-project-website/old-archive/1997-08/0034.html

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<title>sane-devel: MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color Problem]</title>
<h1>MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color Problem]</h1>
<b>David Mosberger-Tang</b> (<a href="mailto:davidm@azstarnet.com"><i>davidm@azstarnet.com</i></a>)<br>
<i>Thu, 7 Aug 1997 08:16:43 -0700</i>
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<li> <b>Reply:</b> <a href="0058.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color"</a>
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<i>&gt;&gt;&gt;&gt;&gt; On Thu, 7 Aug 1997 15:09:19 +0200, <a href="mailto:krienke@mailhost.uni-koblenz.de">krienke@mailhost.uni-koblenz.de</a> said:</i><br>
<p>
Krienke&gt; The only problems I have are scanning color images with<br>
Krienke&gt; more than 18DPI resolution. Eg scanning a color picture at<br>
Krienke&gt; 110dpi or so results in a picture that has lots of hozontal<br>
Krienke&gt; color stripes. The stripes are very thin and there is<br>
Krienke&gt; always a red green and blue stripe following each<br>
Krienke&gt; other. You can recognize the contents of the picture but it<br>
Krienke&gt; looks very ugly.<br>
<p>
Krienke&gt; Gray scanning works allright.<br>
<p>
Krienke&gt; I read in the readmes that color scanning on mustecs 1200sp<br>
Krienke&gt; Firmware 1.02 is known to be buggy. Is there a solution in<br>
Krienke&gt; between for this bug ?<br>
<p>
I'm unsure of what's really going on with those scanners. To make<br>
progress, we first need to get a clear picture of what is and is not<br>
working. So, if you have an MFS-12000SP scanner, I'd really<br>
appreciate if you could fill out this little survey (even if you<br>
reported problems/successes before):<br>
<p>
- What version of SANE are you using?<br>
- How was SANE configured? Did you use the --disable-ld-fix option?<br>
- What SCSI adapter are you using?<br>
- Does grayscale scanning work fine at various resolutions and without<br>
dropped lines (e.g., try to scan a diagonal line to detect dropped<br>
lines). If not, does it work for certain resolutions or do other<br>
settings (such as "force backtracking") affect the result?<br>
- Does color scanning work? If not, does it work for certain resolutions?<br>
Describe the kind of errors you see.<br>
- Include the output of command:<br>
SANE_DEBUG_MUSTEK=3 scanimage -h -d mustek &gt;/dev/null<br>
The output should look similar to this:<br>
<p>
[sanei_init_debug]: Setting debug level of mustek to 3.<br>
[mustek] attach: opening /dev/scanner<br>
[mustek] attach: sending INQUIRY<br>
[mustek] wait_ready: sending TEST_UNIT_READY<br>
[mustek] attach: firmware revision 1.01<br>
[mustek] attach: found Mustek scanner model MFC-06000CZ (flatbed scanner), 1-pass<br>
<p>
--david<br>
<p>
<pre>
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<li> <b>Next message:</b> <a href="0035.html">Rogier Wolff: "Re: COOLSCAN II backend"</a>
<li> <b>Previous message:</b> <a href="0033.html">Michael K. Johnson: "Re: COOLSCAN II backend"</a>
<li> <b>In reply to:</b> <a href="0031.html">krienke@mailhost.uni-koblenz.de: "Mustec 1200SP Firmware 1.02 Color Problem"</a>
<!-- nextthread="start" -->
<li> <b>Next in thread:</b> <a href="0039.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color"</a>
<li> <b>Reply:</b> <a href="0039.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color"</a>
<li> <b>Reply:</b> <a href="0058.html">becka@sunserver1.rz.uni-duesseldorf.de: "Re: MFS-12000SP survey [was: Re: Mustec 1200SP Firmware 1.02 Color"</a>
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