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<H1>Re: SANE CVS snapshot (2001-05-27) available</H1>
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<STRONG>From:</STRONG> stef (<A HREF="mailto:stef-listes@wanadoo.fr?Subject=Re:%20SANE%20CVS%20snapshot%20(2001-05-27)%20available&In-Reply-To=&lt;20010528220722.A11231@wanadoo.fr&gt;"><EM>stef-listes@wanadoo.fr</EM></A>)<BR>
<STRONG>Date:</STRONG> Mon May 28 2001 - 13:07:22 PDT
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On Mon, May 28, 2001 at 09:07:04PM +0200, Henning Meier-Geinitz wrote:
<BR>
<EM>&gt; Hi,
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; &gt; (2) Running scanimage results in bus error. gdb reveals: umax_pp_low.c line 80,
</EM><BR>
<EM>&gt; &gt; Inb (port: 890).
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; Fixed. Or more exactly: Disabled umax_pp for FreeBSD. It looks like
</EM><BR>
<EM>&gt; FreeBSD dumps core because inb is used without prior ioperm. However,
</EM><BR>
<EM>&gt; HAVE_IOPERM is not defined, so the ioperm part wasn't compiled in. I
</EM><BR>
<EM>&gt; have added a &amp;&amp; defined HAVE_IOPERM before using the inb etc.
</EM><BR>
<EM>&gt; assembler statements. If anyone knows enough about programming ioports
</EM><BR>
<EM>&gt; under FreeBSD please have a look at this and fix it correctly.
</EM><BR>
<EM>&gt;
</EM><BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;I'm pretty puzzled with that, 'Inb (port: 890)' means access to CONTROL port.
<BR>
If the failure was due to lack of permission to do direct I/O, the umax_pp should
<BR>
have failed with the very first access to parport which is Inb (0x378).
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Inb(0x37A) is only the third I/O. So I find it strange. A larger part of the
<BR>
gdb backtrace would be helpful.
<BR>
<P><P>Regards,
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Stef
<BR>
<P><PRE>
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