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<title>sane-devel: Re: Mustek 1200SP</title>
<h1>Re: Mustek 1200SP</h1>
<a href="mailto:becka@rz.uni-duesseldorf.de"><i>becka@rz.uni-duesseldorf.de</i></a><br>
<i>Wed, 11 Feb 1998 15:31:47 +0100 (MET)</i>
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<i>&gt; When using sane/linux/buslogic, my &lt;subject&gt; sounds wierd (like it scans a</i><br>
<i>&gt; bit, goes back and scans some of it again) and the colors are messed up -</i><br>
<i>&gt; if I use the supplied program/adapter under win95, the "sound of scanning"</i><br>
<i>&gt; sounds normal, and the picture comes out pretty nice..</i><br>
<p>
This is due to Win using a very large SCSI-Buffer (a few MB), while Linux<br>
by default only uses 32kB. You can increase that to about 128kB as described<br>
in some README.<br>
<p>
Wrong colors are usually an indication of wrong color-correction code being <br>
used. What is the Firmware version of your scanner ?<br>
<p>
In the mustek.conf there should be options settable to try out various<br>
correction schemes. Please turn off the scanner between tries, because <br>
a wrong setting may confuse the scanner causing it to always return wrong <br>
colors.<br>
<p>
<i>&gt; that some of the &lt;subject&gt;'s produced jerky colors with sane, and nobody</i><br>
<i>&gt; really knew what was wrong.. can this be true?</i><br>
<p>
Yes. It is a major mess to find out what are the correct settings for <br>
12000SP type scanners. <br>
<p>
CU,ANdy<br>
<p>
<pre>
--
= Andreas Beck | Email : &lt;<a href="mailto:andreas.beck@ggi-project.org">andreas.beck@ggi-project.org</a>&gt; =
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