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<!-- subject="Re: Microtek ScanMaker V300?" -->
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<title>sane-devel: Re: Microtek ScanMaker V300?</title>
<h1>Re: Microtek ScanMaker V300?</h1>
<b>Bernd Schroeder</b> (<a href="mailto:bernd@aquila.muc.de"><i>bernd@aquila.muc.de</i></a>)<br>
<i>Tue, 22 Sep 1998 13:07:31 +0200</i>
<p>
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Hi,<br>
<p>
On Mon, Sep 21, 1998 at 07:17:25PM -0700, David B. Rees wrote:<br>
<i>&gt; On 21-Sep-98 Mike D. wrote:</i><br>
<i>&gt; &gt; David B. Rees wrote:</i><br>
<i>&gt; &gt; </i><br>
<i>&gt; &gt;&gt; Is there any support for the mtek SM V300? The docs don't list any support,</i><br>
<i>&gt; &gt;&gt; and I haven't had any success in getting either of the mtek drivers to</i><br>
<i>&gt; &gt;&gt; detect</i><br>
<i>&gt; &gt;&gt; the scanner. Here's my /proc/scsi/scsi if it helps:</i><br>
<i>&gt; &gt;&gt;</i><br>
<i>&gt; &gt; </i><br>
<i>&gt; &gt; On my machine, so far, I have been able to get find-scanner to see the</i><br>
<i>&gt; &gt; scanner, but that is it. Bernd has given me some possible fixes to get the</i><br>
<i>&gt; &gt; scanner working. I'll be trying it out tonight.</i><br>
<i>&gt; </i><br>
<i>&gt; I'd like to try them out, too. (And maybe speed up the devel process ;-) Can</i><br>
<i>&gt; you forward me the patches and tell me how you got find-scanner to recognize</i><br>
<i>&gt; the scanner?</i><br>
<p>
I have uploaded this to<br>
<p>
<a href="ftp://ftp.muc.de/people/bernds/mtek2/microtek2-pre0.5.220998.tar.gz">ftp://ftp.muc.de/people/bernds/mtek2/microtek2-pre0.5.220998.tar.gz</a> .<br>
<p>
According to the scanner attributes the difference between the V300<br>
and the ScanMaker 330 is that the V300 has a 256 bytes gamma table, whereas<br>
the the 330 has 1024 bytes gamma table. This means that the V300 works<br>
internally with 8 bit per colour and the 330 with 10 bit.<br>
<p>
The backend should handle both sizes, so I would have expected, that<br>
it works with the above version, but it returned an IO-error.<br>
If this happens for you, too, please send me a trace with the environment<br>
variable SANE_DEBUG_MICROTEK2 set to 30.<br>
<p>
Just be sure, that find-scanner finds the scanner before calling scanimage<br>
or xscanimage.<br>
<p>
Bernd<br>
<p>
<pre>
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Bernd Schroeder
Email: <a href="mailto:bernd@aquila.muc.de">mailto:bernd@aquila.muc.de</a>
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<pre>
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