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<title>sane-devel: Re: Doubt - Can a scanner be faster on Windows 98 than on Linux?</title>
<h1>Re: Doubt - Can a scanner be faster on Windows 98 than on Linux?</h1>
<b>David Nelson</b> (<a href="mailto:dnelson@jump.net"><i>dnelson@jump.net</i></a>)<br>
<i>Sun, 17 Oct 1999 10:09:41 -0500 (CDT)</i>
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Eduardo,<br>
<p>
Sounds to me like that there is a small buffer in the device driver<br>
(scsi/pp/etc) or the reading process (SANE backend) is requesting little<br>
chunks of data. Irregardless, you *should* end up with an image...hmmm,<br>
you might have another issue.<br>
<p>
I've experienced much of the same issues while writing my USB device<br>
driver and trying to find an optimal read buffer.<br>
<p>
Regards,<br>
/\/elson<br>
<p>
On Sun, 17 Oct 1999, Eduardo Mazoni Andrade Marcal Mendes wrote:<br>
<p>
<i>&gt; Hello</i><br>
<i>&gt; I have been struggling to get my old UMax T-630 to work with sane</i><br>
<i>&gt; for almost six months. I decided to start from scratch again just to</i><br>
<i>&gt; see if I can find the missing point. As usual there is a very simple</i><br>
<i>&gt; question that is getting in the way:</i><br>
<p>
<i>&gt; Why my scanner works fine and fast with Adobe Photoshop</i><br>
<i>&gt; 3.05-VistaScan 2.30 on Windows 98? When I switch to caldera</i><br>
<i>&gt; 2.3-sane-1.0.1 is a completely different story: i) the scanner scans</i><br>
<i>&gt; with tiny steps (so tiny that I can go for lunch and the thingy is</i><br>
<i>&gt; still going) and ii) crashes with error messages at the end of the</i><br>
<i>&gt; whole scanning process (that is, no image). What is going on?</i><br>
<p>
<pre>
--
David /\/elson
<a href="http://www.jump.net/~dnelson">http://www.jump.net/~dnelson</a>
"Management is doing things right; leadership is doing the right things."
-- The 7 Habits Book
<p>
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