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<title>sane-devel: Re: Mustek Problems</title>
<h1>Re: Mustek Problems</h1>
<a href="mailto:becka@sunserver1.rz.uni-duesseldorf.de"><i>becka@sunserver1.rz.uni-duesseldorf.de</i></a><br>
<i>Sat, 25 Jan 1997 16:18:38 +0100 (MET)</i>
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<i>&gt; I downloaded sane-0.41 and tried to use it with my scanner. While the sane</i><br>
<i>&gt; package compiled without major problems (just had to make it find sg.h), I</i><br>
<i>&gt; could not scan. I try to give as much information as possible below, and</i><br>
<i>&gt; try provide more if necessary.</i><br>
<p>
<i>&gt; 1. The Scanner is a Mustek MFS-12000SP, rev 1.00.</i><br>
Here I have :<br>
<p>
Host: scsi0 Channel: 00 Id: 06 Lun: 00<br>
Vendor: MUSTEK Model: MFS-12000SP Rev: 1.00<br>
Type: Scanner ANSI SCSI revision: 01<br>
<p>
<i>&gt; 2. The SCSI card is an ASUS SC-200 (NCR53C810), which is known to work</i><br>
<i>&gt; with an externally connected SCSI disk.</i><br>
I know this card and it normally works well.<br>
<p>
<i>&gt; 3. Similar problems occur with the SCSI-card which came with the scanner</i><br>
<i>&gt; (NCR53C400), although I tested it only with muscan and mscan.</i><br>
<i>&gt; The most probable cause seems to be the scanner model itself.</i><br>
My scanner works o.k. with this card, though there seem to be several<br>
versions of it around.<br>
<p>
If you want to continue trying with the SC-200, make sure you read the<br>
comments in the mustek.README :<br>
<p>
- ncr810: Be sure to configure the kernel such that:<br>
o tagged command queueing is DISABLED<br>
o do not allow targets to disconnect is ENABLED<br>
<p>
<p>
<i>&gt; 4. Sample session:</i><br>
<p>
<i>&gt; Host: scsi1 Channel: 00 Id: 06 Lun: 00</i><br>
<i>&gt; Vendor: SCANNER Model: Rev: 1.00</i><br>
<i>&gt; Type: Scanner ANSI SCSI revision: 01 CCS</i><br>
<p>
Ooops - this seems different from my info ... they probably have changed<br>
the firmware ... at least Vendor=SCANNER seems VERY strange to me ;-)<br>
<p>
<i>&gt; [Now the green led on the scanner's front is blinking like mad, and the sys=</i><br>
<i>&gt; log says:</i><br>
<i>&gt; Jan 24 23:31:57 piano kernel: ncr53c810-1-&lt;target 6, lun 0&gt;: extraneous dat=</i><br>
<i>&gt; a discarded.</i><br>
<i>&gt; Jan 24 23:31:57 piano kernel: ncr53c810-1-&lt;target 6, lun 0&gt;: COMMAND FAILED=</i><br>
<i>&gt; (9 0) @00ffd810.</i><br>
<i>&gt; Jan 24 23:32:12 piano kernel: ncr53c810-1: restart (ncr dead ?).</i><br>
<i>&gt; ]</i><br>
Hmm ... this looks like a SCSI protocol error ... maybe changing the firmware<br>
is your only option, if everything else fails ...<br>
<p>
<i>&gt; P.S. The sane approach to scanning (and more) surely is the right one,</i><br>
<i>&gt; carry on ;-)</i><br>
TNX...<br>
<p>
CU,Andy<br>
<p>
<pre>
--
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Andreas Beck | Email : &lt;<a href="mailto:becka@sunserver1.rz.uni-duesseldorf.de">becka@sunserver1.rz.uni-duesseldorf.de</a>&gt;
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