sane-project-website/old-archive/1999-10/0232.html

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<!-- name="Ricardo Ferreira" -->
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<title>sane-devel: Re: Mustek ScanExpress 6000SP</title>
<h1>Re: Mustek ScanExpress 6000SP</h1>
<b>Ricardo Ferreira</b> (<a href="mailto:storm@atdot.org"><i>storm@atdot.org</i></a>)<br>
<i>Sat, 30 Oct 1999 03:16:27 +0100</i>
<p>
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<li> <b>Next message:</b> <a href="0233.html">abel deuring: "Re: Mustek ScanExpress 6000SP"</a>
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abel deuring wrote:<br>
<i>&gt; Ricardo,</i><br>
<i>&gt; </i><br>
<i>&gt; I have sent the patch again to mailing list. I hope that it is more</i><br>
<i>&gt; useful than the old one.</i><br>
<p>
Yes, it applied without problems. Thanks. However, it didnt solve the<br>
problem. Even with high buffer sizes the scanner continues to do exactly<br>
the same (speedwise and in behaviour). The problem therefor must be<br>
either in the backend or the scsi card/driver.<br>
<p>
In order to try and see if i could discover what was wrong i set<br>
SANE_DEVEL_MUSTEK=255 and received this strange messages:<br>
[mustek] reader_process: 352176 bytes read.<br>
[mustek] mustek.output_data: data=0x40914008, lpb=92, bpl=3828,<br>
extra=0x40b14008<br>
[mustek] start color: 0<br>
[mustek] read lines: 276<br>
[mustek] saved lines: 4/0/2<br>
[mustek] available:  50/46/48<br>
[mustek] triples: 46<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
[mustek] read 4096 bytes<br>
[mustek] read -1 bytes<br>
mustek] read -1 bytesi[mustek] read 4096 bytesa[mustek] read -1<br>
bytes!ir brw<br>
<p>
... that leads me to believe that the driver is only requesting 4096<br>
bytes each time. Each of those "read 4096 bytes" corresponds with the<br>
carriage stop.<br>
<p>
Any ideas ?<br>
<p>
<p>
<p>
<pre>
-- 
 ______________ 
(_  | | | |_) |\/\  Ricardo Ferreira
__) | |_| | \ |   \ Mail: <a href="mailto:storm@atdot.org">storm@atdot.org</a>
=========================================
<p>
<pre>
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</pre>
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<p>
<ul>
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<li> <b>Next message:</b> <a href="0233.html">abel deuring: "Re: Mustek ScanExpress 6000SP"</a>
<li> <b>Previous message:</b> <a href="0231.html">Thomas Mueller: "Compiling sane-1.0.1"</a>
<li> <b>Maybe in reply to:</b> <a href="0218.html">Ricardo Ferreira: "Mustek ScanExpress 6000SP"</a>
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<li> <b>Next in thread:</b> <a href="0233.html">abel deuring: "Re: Mustek ScanExpress 6000SP"</a>
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