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<H1>Re: invalid argument?</H1>
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<STRONG>From:</STRONG> Daniel James (<A HREF="mailto:daniel@mondodesigno.com?Subject=Re:%20invalid%20argument?&In-Reply-To=&lt;394A0EF3.DDD3ADFA@mondodesigno.com&gt;"><EM>daniel@mondodesigno.com</EM></A>)<BR>
<STRONG>Date:</STRONG> Fri Jun 16 2000 - 04:26:43 PDT
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I tried scanimage -d /dev/scanner and got a similar response:
<BR>
<P>scanimage: open of device /dev/scanner failed: Invalid argument
<BR>
<P>The logfile looks more interesting - 'access to resource has been
<BR>
denied'. It's attached.
<BR>
<P>Daniel
<BR>
<P><P><EM>&gt; Typing &quot;scanimage&quot; whithout any option means &quot;scanimage -d
</EM><BR>
<EM>&gt; fisrt_available_device' . Then, if , for example, pnm backend is enabled in
</EM><BR>
<EM>&gt; dll.conf, scanimage try to start reading from pnm's &quot;source selection&quot; option
</EM><BR>
<EM>&gt; filename which defaults to /tmp/input.ppm. So, if you haven't such a file....
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; --
</EM><BR>
<EM>&gt; Christophe
</EM><BR>
<BR><P>
[sanei_init_debug]: Setting debug level of epson to 128.
<BR>
[epson] sane_init: sane 1.0.2
<BR>
[epson] sane_init, &gt;# here are examples for how to configure the EPSON backend&lt;
<BR>
[epson] sane_init, &gt;#scsi EPSON&lt;
<BR>
[epson] sane_init, &gt;# option color_correction 1 2 3 4 5 6 7 8 9&lt;
<BR>
[epson] sane_init, &gt;#&lt;
<BR>
[epson] sane_init, &gt;#pio 0x278&lt;
<BR>
[epson] sane_init, &gt;#pio 0x378&lt;
<BR>
[epson] sane_init, &gt;#pio 0x3BC&lt;
<BR>
[epson] sane_init, &gt;scsi EPSON&lt;
<BR>
[epson] sane_init, &gt;scsi EPSON&lt;
<BR>
[epson] sane_init, &gt;/dev/scanner&lt;
<BR>
[epson] sane_init, &gt;/dev/scanner&lt;
<BR>
[epson] SANE Epson Backend v0.1.27 - 2000-05-21
<BR>
[epson] attach(/dev/scanner)
<BR>
[epson] attach: opening /dev/scanner
<BR>
[epson] attach: open failed: Access to resource has been denied
<BR>
[epson] sane_init, &gt;# usb /dev/usbscanner&lt;
<BR>
[epson] sane_get_devices()
<BR>
scanimage: sane_start: Invalid argument
<BR>
<P><P><P><PRE>
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