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<TITLE>sane-devel: Re: Problems with Acer ScanPrisa 640S</TITLE>
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<H1>Re: Problems with Acer ScanPrisa 640S</H1>
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<STRONG>From:</STRONG> abel deuring (<A HREF="mailto:a.deuring@satzbau-gmbh.de?Subject=Re:%20Problems%20with%20Acer%20ScanPrisa%20640S&In-Reply-To=&lt;39F199B7.C3854CD9@satzbau-gmbh.de&gt;"><EM>a.deuring@satzbau-gmbh.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Sat Oct 21 2000 - 06:27:19 PDT
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I wrote:
<BR>
<P><EM>&gt; Thus, there is no way to check in sanei_scsi.c or &quot;below&quot;, if my
</EM><BR>
<EM>&gt; suspicion is right. But it could help to initialize pss-&gt;cmd in function
</EM><BR>
<EM>&gt; inquiry in snapscan-scsi.c to something else than zero. (Well, the CDB
</EM><BR>
<EM>&gt; should not be initialized with a non-zero value, but data block
</EM><BR>
<EM>&gt; following the CDB...)
</EM><BR>
<P>That's of course nosense. What I meant was to initialize the first
<BR>
pss-&gt;read_bytes bytes of pss-&gt;buf to something else than zero, before
<BR>
sanei_scsi_cmd is called in function inqiury in snapscan-scsi.c. If the
<BR>
command will return only 0x24 bytes with the atp870u driver, this will
<BR>
give at least a different error.
<BR>
<P>Abel
<BR>
<P><PRE>
--
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