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73 wiersze
3.4 KiB
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<!-- received="Thu May 20 16:55:04 1999 PDT" -->
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<!-- sent="Fri, 21 May 1999 01:01:24 +0100 (GMT)" -->
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<!-- name="Nick Lamb" -->
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<!-- subject="Re: Not all devices?" -->
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<!-- inreplyto="9905202351.ZM20360@estate1.whitemice.org" -->
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<title>sane-devel: Re: Not all devices?</title>
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<h1>Re: Not all devices?</h1>
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<b>Nick Lamb</b> (<a href="mailto:njl98r@ecs.soton.ac.uk"><i>njl98r@ecs.soton.ac.uk</i></a>)<br>
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<i>Fri, 21 May 1999 01:01:24 +0100 (GMT)</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#212">[ date ]</a><a href="index.html#212">[ thread ]</a><a href="subject.html#212">[ subject ]</a><a href="author.html#212">[ author ]</a>
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<li> <b>Next message:</b> <a href="0213.html">Adam Williams: "Re: Not all devices?"</a>
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<li> <b>Previous message:</b> <a href="0211.html">Adam Williams: "Not all devices?"</a>
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<li> <b>In reply to:</b> <a href="0211.html">Adam Williams: "Not all devices?"</a>
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</ul>
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On Thu, 20 May 1999, Adam Williams wrote:<br>
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<p>
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<i>> I have a Linux host where scanimage -L shows the following:</i><br>
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<i>> </i><br>
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<i>> device `pnm:0' is a Noname PNM file reader virtual device</i><br>
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<i>> device `pnm:1' is a Noname PNM file reader virtual device</i><br>
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<i>> device `hp:/dev/scanner' is a Hewlett-Packard C2520A flatbed scanner</i><br>
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<i>> </i><br>
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<i>> And another host that I actually want to use the scanner from where a scanimage</i><br>
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<i>> -L shows the following:</i><br>
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<i>> </i><br>
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<i>> device `net:192.168.3.102:pnm:0' is a Noname PNM file reader virtual device</i><br>
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<i>> device `net:192.168.3.102:pnm:1' is a Noname PNM file reader virtual device</i><br>
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<i>> </i><br>
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<i>> </i><br>
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<i>> Why doesn't the HP scanner show up? I've looked all over and can find no good</i><br>
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<i>> documentation on how to set this up. I have net in the dll.conf of the</i><br>
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<i>> non-scanner host and hp & pnm in the dll.conf of the scanner-attached host.</i><br>
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<p>
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Assuming 192.168.3.102 is the address of the machine where the HP is<br>
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connected, and not just the non-scanner host probing itself...<br>
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<p>
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Check that "nobody" (which is the user normally set to run saned from inetd)<br>
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has permission to access the HP scanner. To check this, become nobody with<br>
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"su nobody" as root. Then try to use "scanimage -L" -- if you can't see the<br>
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HP scanner as nobody, then saned won't be able to either. Fix your<br>
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permissions. If it's not this, get back to us with some more details..<br>
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<p>
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NB Depending on your setup, having "nobody" able to play with /dev/scanner<br>
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may not be what you want. If so, create a new user or group with enough<br>
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privs, and arrange in inetd.conf for saned to run as the new user.<br>
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<p>
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Nick.<br>
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<p>
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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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<p>
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<ul>
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<!-- next="start" -->
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<li> <b>Next message:</b> <a href="0213.html">Adam Williams: "Re: Not all devices?"</a>
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<li> <b>Previous message:</b> <a href="0211.html">Adam Williams: "Not all devices?"</a>
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<li> <b>In reply to:</b> <a href="0211.html">Adam Williams: "Not all devices?"</a>
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<!-- nextthread="start" -->
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</ul>
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