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<H1>Re: musteka4s2: problems</H1>
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<STRONG>From:</STRONG> Jochen Eisinger (<A HREF="mailto:jochen.eisinger@gmx.net?Subject=Re:%20musteka4s2:%20problems&In-Reply-To=&lt;393868AC.4C48C375@gmx.net&gt;"><EM>jochen.eisinger@gmx.net</EM></A>)<BR>
<STRONG>Date:</STRONG> Fri Jun 02 2000 - 19:08:44 PDT
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Paulo Abreu wrote:
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; I'm trying to use the musteka4s2 backend with sane 1.0.2:
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; If I do a
</EM><BR>
<EM>&gt; scanimage -d musteka4s2:0x378
</EM><BR>
<EM>&gt; I get a
</EM><BR>
<EM>&gt; open of device musteka4s2:0x378 failed: Invalid argument
</EM><BR>
<P>What scanner is connected to your PC? Is it still this Mustek SE12000P?
<BR>
In this case, the scanner is just not recognized. the backend just
<BR>
supports ASIC-ID 1013 (CCD-Type 0 &amp; 1) and ASIC-ID 1015 (CCD-Type 0, 1&amp;4
<BR>
are unstable) scanners. The Mustek SE120000P reports ASIC-ID 1505
<BR>
(CCD-Type unknown)...
<BR>
<P><EM>&gt;
</EM><BR>
<EM>&gt; If I use a different argument to the right of the : I get often a seg
</EM><BR>
<EM>&gt; fault, eg:
</EM><BR>
<EM>&gt; scanimage -d musteka4s2:0x278
</EM><BR>
<EM>&gt;
</EM><BR>
<P>This is a bug... the backend fails to gain IO privileges using ioparm()
<BR>
when the device isn't mentioned in the config file. When the backend
<BR>
tries to detect the scanner it catches a SIGSEGV...
<BR>
<P><P><EM>&gt; Even adding --help, or -T, the same resut comes out.
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Am I doing something wrong?
</EM><BR>
<P>no ;-)
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Paulo
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; --
</EM><BR>
<EM>&gt; Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
</EM><BR>
<EM>&gt; To unsubscribe: echo unsubscribe sane-devel | mail <A HREF="mailto:majordomo@mostang.com?Subject=Re:%20musteka4s2:%20problems&In-Reply-To=&lt;393868AC.4C48C375@gmx.net&gt;">majordomo@mostang.com</A>
</EM><BR>
<P>-- jochen
<BR>
<P><PRE>
--
Don't throw your PC
out of the window throw Window's out of your PC.
<P>--
Source code, list archive, and docs: <A HREF="http://www.mostang.com/sane/">http://www.mostang.com/sane/</A>
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