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<!-- received="Thu Nov 4 09:37:49 1999 PST" -->
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<!-- name="Luca Del Signore" -->
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<!-- subject="Re: sane doesnt work under red hat 6.1 (again)!" -->
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<title>sane-devel: Re: sane doesnt work under red hat 6.1 (again)!</title>
<h1>Re: sane doesnt work under red hat 6.1 (again)!</h1>
<b>Luca Del Signore</b> (<a href="mailto:lucadels@tin.it"><i>lucadels@tin.it</i></a>)<br>
<i>Thu, 04 Nov 1999 18:45:33 +0100</i>
<p>
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Chris Pinkham wrote:<br>
<i>&gt; </i><br>
<i>&gt; The Artec backend works best with the AT3 model since that's what I have,</i><br>
<i>&gt; I even have the same firmware revision as you. I'm wondering if it has</i><br>
<i>&gt; anything to do with the sense handler. I have received other reports of</i><br>
<i>&gt; this causing problems a while back.</i><br>
<i>&gt; </i><br>
<i>&gt; You can try turning it off by doing a couple things.... Find the following</i><br>
<i>&gt; section of code in artec.c:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; "AT3", "flatbed",</i><br>
<i>&gt; 8.3, 11, 0, 255, 0, 255, 0, 0, 8, 55, 32768,</i><br>
<i>&gt; ARTEC_FLAG_CALIBRATE_RGB |</i><br>
<i>&gt; ARTEC_FLAG_RGB_LINE_OFFSET |</i><br>
<i>&gt; ARTEC_FLAG_RGB_CHAR_SHIFT |</i><br>
<i>&gt; ARTEC_FLAG_GAMMA_SINGLE |</i><br>
<i>&gt; ARTEC_FLAG_SEPARATE_RES |</i><br>
<i>&gt; ARTEC_FLAG_SENSE_HANDLER |</i><br>
<i>&gt; ARTEC_FLAG_ONE_PASS_SCANNER,</i><br>
<i>&gt; "50,100,200,300", "50,100,200,300,600"</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Comment out the line that says "ARTEC_FLAG_SENSE_HANDLER", that will disable</i><br>
<i>&gt; the sense handler for the AT3. Then go find the first place where</i><br>
<i>&gt; sanei_scsi_open is called like this:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; DBG (6, "attach: opening %s\n", devname);</i><br>
<i>&gt; </i><br>
<i>&gt; status = sanei_scsi_open (devname, &amp;fd, sense_handler, 0);</i><br>
<i>&gt; if (status != SANE_STATUS_GOOD)</i><br>
<i>&gt; {</i><br>
<i>&gt; DBG (1, "attach: open failed (%s)\n", sane_strstatus (status));</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Change the "sense_handler" on the sanei_scsi_open line to a plain "0" (zero).</i><br>
<i>&gt; That will disable the sense handler being used while trying to detect what</i><br>
<i>&gt; kind of scanner you have.</i><br>
<i>&gt; </i><br>
<i>&gt; Can you try that and see if it works?</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; Luca Del Signore</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script started on Thu Nov 4 09:15:21 1999</i><br>
<i>&gt; &gt; [root@localhost /root]# s xscanimage</i><br>
<i>&gt; &gt; &gt; Segmentation fault (core dumped)</i><br>
<i>&gt; &gt; [root@localhost /root]# <20>exit</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script done on Thu Nov 4 09:26:19 1999</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; aha152x: trying software interrupt, ok.</i><br>
<i>&gt; &gt; scsi0 : Adaptec 152x SCSI driver; $Revision: 1.7 $</i><br>
<i>&gt; &gt; scsi1 : SCSI host adapter emulation for IDE ATAPI devices</i><br>
<i>&gt; &gt; scsi : 2 hosts.</i><br>
<i>&gt; &gt; Vendor: ULTIMA Model: AT3 Rev: 1.90</i><br>
<i>&gt; &gt; Type: Scanner ANSI SCSI revision: 02</i><br>
<i>&gt; &gt; Detected scsi generic sga at scsi0, channel 0, id 6, lun 0</i><br>
<i>&gt; </i><br>
<i>&gt; Chris</i><br>
<i>&gt; </i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; ** Chris Pinkham AlphaLinux v2.2.5, Cajun 3.0-8 **</i><br>
<i>&gt; ** <a href="mailto:cpinkham@infi.net">cpinkham@infi.net</a> <a href="http://www4.infi.net/~cpinkham/">http://www4.infi.net/~cpinkham/</a> **</i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; </i><br>
<i>&gt; --</i><br>
<i>&gt; Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
<i>&gt; To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
<p>
Well... im not so expert but ill give it a try and let you know<br>
thanx for nowChris Pinkham wrote:<br>
<i>&gt; </i><br>
<i>&gt; The Artec backend works best with the AT3 model since that's what I have,</i><br>
<i>&gt; I even have the same firmware revision as you. I'm wondering if it has</i><br>
<i>&gt; anything to do with the sense handler. I have received other reports of</i><br>
<i>&gt; this causing problems a while back.</i><br>
<i>&gt; </i><br>
<i>&gt; You can try turning it off by doing a couple things.... Find the following</i><br>
<i>&gt; section of code in artec.c:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; "AT3", "flatbed",</i><br>
<i>&gt; 8.3, 11, 0, 255, 0, 255, 0, 0, 8, 55, 32768,</i><br>
<i>&gt; ARTEC_FLAG_CALIBRATE_RGB |</i><br>
<i>&gt; ARTEC_FLAG_RGB_LINE_OFFSET |</i><br>
<i>&gt; ARTEC_FLAG_RGB_CHAR_SHIFT |</i><br>
<i>&gt; ARTEC_FLAG_GAMMA_SINGLE |</i><br>
<i>&gt; ARTEC_FLAG_SEPARATE_RES |</i><br>
<i>&gt; ARTEC_FLAG_SENSE_HANDLER |</i><br>
<i>&gt; ARTEC_FLAG_ONE_PASS_SCANNER,</i><br>
<i>&gt; "50,100,200,300", "50,100,200,300,600"</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Comment out the line that says "ARTEC_FLAG_SENSE_HANDLER", that will disable</i><br>
<i>&gt; the sense handler for the AT3. Then go find the first place where</i><br>
<i>&gt; sanei_scsi_open is called like this:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; DBG (6, "attach: opening %s\n", devname);</i><br>
<i>&gt; </i><br>
<i>&gt; status = sanei_scsi_open (devname, &amp;fd, sense_handler, 0);</i><br>
<i>&gt; if (status != SANE_STATUS_GOOD)</i><br>
<i>&gt; {</i><br>
<i>&gt; DBG (1, "attach: open failed (%s)\n", sane_strstatus (status));</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Change the "sense_handler" on the sanei_scsi_open line to a plain "0" (zero).</i><br>
<i>&gt; That will disable the sense handler being used while trying to detect what</i><br>
<i>&gt; kind of scanner you have.</i><br>
<i>&gt; </i><br>
<i>&gt; Can you try that and see if it works?</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; Luca Del Signore</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script started on Thu Nov 4 09:15:21 1999</i><br>
<i>&gt; &gt; [root@localhost /root]# s xscanimage</i><br>
<i>&gt; &gt; &gt; Segmentation fault (core dumped)</i><br>
<i>&gt; &gt; [root@localhost /root]# <20>exit</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script done on Thu Nov 4 09:26:19 1999</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; aha152x: trying software interrupt, ok.</i><br>
<i>&gt; &gt; scsi0 : Adaptec 152x SCSI driver; $Revision: 1.7 $</i><br>
<i>&gt; &gt; scsi1 : SCSI host adapter emulation for IDE ATAPI devices</i><br>
<i>&gt; &gt; scsi : 2 hosts.</i><br>
<i>&gt; &gt; Vendor: ULTIMA Model: AT3 Rev: 1.90</i><br>
<i>&gt; &gt; Type: Scanner ANSI SCSI revision: 02</i><br>
<i>&gt; &gt; Detected scsi generic sga at scsi0, channel 0, id 6, lun 0</i><br>
<i>&gt; </i><br>
<i>&gt; Chris</i><br>
<i>&gt; </i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; ** Chris Pinkham AlphaLinux v2.2.5, Cajun 3.0-8 **</i><br>
<i>&gt; ** <a href="mailto:cpinkham@infi.net">cpinkham@infi.net</a> <a href="http://www4.infi.net/~cpinkham/">http://www4.infi.net/~cpinkham/</a> **</i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; </i><br>
<i>&gt; --</i><br>
<i>&gt; Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
<i>&gt; To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
Chris Pinkham wrote:<br>
<i>&gt; </i><br>
<i>&gt; The Artec backend works best with the AT3 model since that's what I have,</i><br>
<i>&gt; I even have the same firmware revision as you. I'm wondering if it has</i><br>
<i>&gt; anything to do with the sense handler. I have received other reports of</i><br>
<i>&gt; this causing problems a while back.</i><br>
<i>&gt; </i><br>
<i>&gt; You can try turning it off by doing a couple things.... Find the following</i><br>
<i>&gt; section of code in artec.c:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; "AT3", "flatbed",</i><br>
<i>&gt; 8.3, 11, 0, 255, 0, 255, 0, 0, 8, 55, 32768,</i><br>
<i>&gt; ARTEC_FLAG_CALIBRATE_RGB |</i><br>
<i>&gt; ARTEC_FLAG_RGB_LINE_OFFSET |</i><br>
<i>&gt; ARTEC_FLAG_RGB_CHAR_SHIFT |</i><br>
<i>&gt; ARTEC_FLAG_GAMMA_SINGLE |</i><br>
<i>&gt; ARTEC_FLAG_SEPARATE_RES |</i><br>
<i>&gt; ARTEC_FLAG_SENSE_HANDLER |</i><br>
<i>&gt; ARTEC_FLAG_ONE_PASS_SCANNER,</i><br>
<i>&gt; "50,100,200,300", "50,100,200,300,600"</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Comment out the line that says "ARTEC_FLAG_SENSE_HANDLER", that will disable</i><br>
<i>&gt; the sense handler for the AT3. Then go find the first place where</i><br>
<i>&gt; sanei_scsi_open is called like this:</i><br>
<i>&gt; </i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; DBG (6, "attach: opening %s\n", devname);</i><br>
<i>&gt; </i><br>
<i>&gt; status = sanei_scsi_open (devname, &amp;fd, sense_handler, 0);</i><br>
<i>&gt; if (status != SANE_STATUS_GOOD)</i><br>
<i>&gt; {</i><br>
<i>&gt; DBG (1, "attach: open failed (%s)\n", sane_strstatus (status));</i><br>
<i>&gt; -----------------------------------------------------------</i><br>
<i>&gt; </i><br>
<i>&gt; Change the "sense_handler" on the sanei_scsi_open line to a plain "0" (zero).</i><br>
<i>&gt; That will disable the sense handler being used while trying to detect what</i><br>
<i>&gt; kind of scanner you have.</i><br>
<i>&gt; </i><br>
<i>&gt; Can you try that and see if it works?</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; Luca Del Signore</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script started on Thu Nov 4 09:15:21 1999</i><br>
<i>&gt; &gt; [root@localhost /root]# s xscanimage</i><br>
<i>&gt; &gt; &gt; Segmentation fault (core dumped)</i><br>
<i>&gt; &gt; [root@localhost /root]# <20>exit</i><br>
<i>&gt; &gt;</i><br>
<i>&gt; &gt; Script done on Thu Nov 4 09:26:19 1999</i><br>
<i>&gt; </i><br>
<i>&gt; &gt; aha152x: trying software interrupt, ok.</i><br>
<i>&gt; &gt; scsi0 : Adaptec 152x SCSI driver; $Revision: 1.7 $</i><br>
<i>&gt; &gt; scsi1 : SCSI host adapter emulation for IDE ATAPI devices</i><br>
<i>&gt; &gt; scsi : 2 hosts.</i><br>
<i>&gt; &gt; Vendor: ULTIMA Model: AT3 Rev: 1.90</i><br>
<i>&gt; &gt; Type: Scanner ANSI SCSI revision: 02</i><br>
<i>&gt; &gt; Detected scsi generic sga at scsi0, channel 0, id 6, lun 0</i><br>
<i>&gt; </i><br>
<i>&gt; Chris</i><br>
<i>&gt; </i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; ** Chris Pinkham AlphaLinux v2.2.5, Cajun 3.0-8 **</i><br>
<i>&gt; ** <a href="mailto:cpinkham@infi.net">cpinkham@infi.net</a> <a href="http://www4.infi.net/~cpinkham/">http://www4.infi.net/~cpinkham/</a> **</i><br>
<i>&gt; ************************************************************************</i><br>
<i>&gt; </i><br>
<i>&gt; --</i><br>
<i>&gt; Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a></i><br>
<i>&gt; To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a></i><br>
<p>
<pre>
--
Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
</pre>
<!-- body="end" -->
<p>
<ul>
<!-- next="start" -->
<li> <b>Next message:</b> <a href="0024.html">Luca Del Signore: "Re: sane doesnt work under red hat 6.1 (again)!"</a>
<li> <b>Previous message:</b> <a href="0022.html">Oliver Rauch: "Re: sane doesnt work under red hat 6.1 (again)!"</a>
<li> <b>Maybe in reply to:</b> <a href="0020.html">Luca Del Signore: "sane doesnt work under red hat 6.1 (again)!"</a>
<!-- nextthread="start" -->
<li> <b>Next in thread:</b> <a href="0024.html">Luca Del Signore: "Re: sane doesnt work under red hat 6.1 (again)!"</a>
<!-- reply="end" -->
</ul>