sane-project-website/old-archive/2001-05/0090.html

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<H1>Snapscan ... again</H1>
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<STRONG>From:</STRONG> regis rampnoux (<A HREF="mailto:regisr@pobox.com?Subject=Re:%20Snapscan%20...%20again&In-Reply-To=&lt;XFMail.010508162252.regisr@pobox.com&gt;"><EM>regisr@pobox.com</EM></A>)<BR>
<STRONG>Date:</STRONG> Tue May 08 2001 - 07:22:52 PDT
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Hello!
<BR>
<P>I am trying again the snapscan backend with the 1236S.
<BR>
With xsane-0.75, xsane crashs after previewing.
<BR>
With xscanimage I can scan in greyscale but in colors the transfered data are
<BR>
not the same at each try. (one time I can see something but the image was in
<BR>
few bands...)
<BR>
<P>I tried with the backends 1.0.4 + patch &quot;01-transparency.patch&quot; (see mailling
<BR>
list last month) and with the snapshot snapscan-20010411.
<BR>
Is the problem in the pipe?
<BR>
<P>%xsane
<BR>
[sanei_debug] Setting debug level of snapscan to 2.
<BR>
[snapscan] add_device: error opening device /dev/pass3: Invalid argument
<BR>
[snapscan] sane_snapscan_open: waiting for scanner to warm up.
<BR>
[snapscan] sane_snapscan_open: performing scanner self test.
<BR>
[snapscan] sane_snapscan_open: self test passed.
<BR>
[snapscan] TxSource_get failed status:5, ndata:1278, ndata2:1230 ndata3:48
<BR>
[snapscan] calibrate: reading calibration data
<BR>
[snapscan] read_calibration_data: snapscan_cmd command failed: Error during
<BR>
device I/O
<BR>
[snapscan] calibrate: read_calibration_data command failed: Error during device
<BR>
I/O
<BR>
[snapscan] sane_snapscan_start: calibration failed.
<BR>
[snapscan] NOT doing an inquiry to get scanner parameters
<BR>
Incident de segmentation
<BR>
<P><P><P><PRE>
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