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83 wiersze
2.8 KiB
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<!-- received="Tue Apr 21 20:50:19 1998 PDT" -->
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<!-- sent="Wed, 22 Apr 1998 05:52:13 +0200" -->
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<!-- name="mmaruska@tin.it" -->
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<!-- email="mmaruska@tin.it" -->
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<!-- subject="xscanimage suggestions" -->
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<!-- id="199804220352.FAA11397@linux4.maruska.tin.it" -->
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<!-- inreplyto="" -->
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<title>sane-devel: xscanimage suggestions</title>
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<h1>xscanimage suggestions</h1>
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<a href="mailto:mmaruska@tin.it"><i>mmaruska@tin.it</i></a><br>
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<i>Wed, 22 Apr 1998 05:52:13 +0200</i>
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<p>
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<ul>
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<li> <b>Messages sorted by:</b> <a href="date.html#238">[ date ]</a><a href="index.html#238">[ thread ]</a><a href="subject.html#238">[ subject ]</a><a href="author.html#238">[ author ]</a>
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<li> <b>Next message:</b> <a href="0239.html">Leigh Orf: "Re: 0.69 - 0.72 upgrade"</a>
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<li> <b>Previous message:</b> <a href="0237.html">Michael Polo: "Re: sane 0.72 compilation under Solaris x86"</a>
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</ul>
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Hello,<br>
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<p>
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I would suggest 2 possible improvements to xscanimage:<br>
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<br>
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1/ make possible to fix required size (in bytes) of the<br>
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product-image and have the resolution calculated as function of the<br>
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size in (cm/inch)^2<br>
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<p>
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2/ let the user enqueue all the requests --- selected portions from<br>
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the preview area and scan them all together in the end.<br>
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<p>
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<p>
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I tried to implement the 1st some 3 months ago, but the sources are<br>
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not well documented ... I would welcome some help.<br>
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<p>
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<p>
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<p>
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<p>
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I have an HP 4c scanner and it doesn't work very good with sane. After<br>
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several scans it hangs (not the system) ---- syslog says:<br>
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<p>
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kernel: scsi : aborting command due to timeout : pid 64793, scsi0, \<br>
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channel 0, id 6, lun 0 Read (6) 00 00 80 00 00<br>
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kernel: SCSI host 0 abort (pid 64793) timed out - resetting<br>
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<p>
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.... for some minutes, sometimes it is possible to proceed. <br>
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<p>
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I tried another scanner --- Trust 4800 (trademark) / Mustek<br>
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MFC-06000CZ v2.00 (model) and it worked a bit better (I could allways<br>
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proceed after the hang), but it hanged regularly on every 6/7th scan.<br>
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<p>
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<br>
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<p>
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Configuration: linux 2.0.33 (tried with 2.1.95 too --- no improvement)<br>
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with sg.h patched (SG_BIG_BUFF 130560) sane-72<br>
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<p>
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<p>
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<p>
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Thanks.<br>
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<p>
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<pre>
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--
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Michal Maruska
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via Bellotti Bon 4
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Torino, 10144
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Italia
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<p>
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<pre>
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--
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Source code, list archive, and docs: <a href="http://www.mostang.com/sane/">http://www.mostang.com/sane/</a>
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To unsubscribe: echo unsubscribe sane-devel | mail <a href="mailto:majordomo@mostang.com">majordomo@mostang.com</a>
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</pre>
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<!-- body="end" -->
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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0239.html">Leigh Orf: "Re: 0.69 - 0.72 upgrade"</a>
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<li> <b>Previous message:</b> <a href="0237.html">Michael Polo: "Re: sane 0.72 compilation under Solaris x86"</a>
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<!-- nextthread="start" -->
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