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<!-- received="Sun Dec 13 12:51:25 1998 PST" -->
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<!-- sent="Sun, 13 Dec 1998 21:58:46 +0100" -->
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<!-- name="michael brunsteiner" -->
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<!-- email="a8805193@unet.univie.ac.at" -->
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<!-- subject="Re: Re: 6000SP: failed to open device /dev/sg0 invalid argument" -->
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<!-- inreplyto="Re: 6000SP: failed to open device /dev/sg0 invalid argument" -->
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<title>sane-devel: Re: Re: 6000SP: failed to open device /dev/sg0 invalid argument</title>
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<h1>Re: Re: 6000SP: failed to open device /dev/sg0 invalid argument</h1>
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<b>michael brunsteiner</b> (<a href="mailto:a8805193@unet.univie.ac.at"><i>a8805193@unet.univie.ac.at</i></a>)<br>
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<i>Sun, 13 Dec 1998 21:58:46 +0100</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#192">[ date ]</a><a href="index.html#192">[ thread ]</a><a href="subject.html#192">[ subject ]</a><a href="author.html#192">[ author ]</a>
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<li> <b>Next message:</b> <a href="0193.html">David Huggins-Daines: "Re: New and improved development model?"</a>
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<li> <b>Previous message:</b> <a href="0191.html">David Mosberger-Tang: "Re: New and improved development model?"</a>
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</ul>
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"Dr. Andreas Bolsch" wrote:<br>
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<i>> </i><br>
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<i>> What about permissions for /dev/sg0? Did you attempt</i><br>
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<i>> to scan as root or another user. And what shows up</i><br>
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<i>> when doing 'ls -l /dev/sg0'?</i><br>
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<i>> </i><br>
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<p>
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ls -l /dev/sg0 says:<br>
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<p>
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mic:/home/mic # ls -l /dev/sg0<br>
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crw-rw---- 1 root users 21, 0 Jul 26 21:45 /dev/sg0<br>
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<p>
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should work that way, shouldn't it ?<br>
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i tried scanning as user as well as<br>
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as root ... relult is the same:<br>
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doing 'scanimage -L' nothing at all happens, i.e. the program starts<br>
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but no action - not even an error-message - takes place)<br>
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<p>
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in addition to:<br>
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<p>
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<i>>my scanner (Mustek 6000SP) used to work well under</i><br>
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<i>>linux (2.0.35, SUSE) with a AHA1492-SCSI-adapter</i><br>
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<i>>and the sane-mustek backend.</i><br>
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<i>></i><br>
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<i>>now after not using it for quite a while i turned</i><br>
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<i>>the scanner on, and started the computer</i><br>
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<i>>the scsi-device was detected ... i.e.</i><br>
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<i>>'less /prov/scsi/scsi' says:</i><br>
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<i>> </i><br>
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<i>>Attached devices: </i><br>
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<i>>Host: scsi0 Channel: 00 Id: 06 Lun: 00</i><br>
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<i>> Vendor: SCANNER Model: Rev: 1.00</i><br>
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<i>> Type: Scanner ANSI SCSI revision: 01 CCS</i><br>
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<i>></i><br>
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<i>>just as it did when the scanner still worked.</i><br>
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<i>></i><br>
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<i>>giving the command 'xscanimage' nothing happens at all</i><br>
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<i>></i><br>
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<i>>when i say 'xscanimage /dev/sg0' a window opens saying:</i><br>
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<i>></i><br>
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<i>>'failed to open device /dev/sg0 invalid argument'</i><br>
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<i>></i><br>
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<i>>i did not change any hardware components since the scanner</i><br>
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<i>>worked the last time nor did i install any software</i><br>
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<i>>which one comy scanner (Mustek 6000SP) used to work well under</i><br>
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<i>>linux (2.0.35, SUSE) with a AHA1492-SCSI-adapter</i><br>
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<i>>and the sane-mustek backend.</i><br>
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<i>></i><br>
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<i>>now after not using it for quite a while i turned</i><br>
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<i>>the scanner on, and started the computer</i><br>
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<i>>the scsi-device was detected ... i.e.</i><br>
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<i>>'less /prov/scsi/scsi' says:</i><br>
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<i>></i><br>
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<i>>Attached devices: </i><br>
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<i>>Host: scsi0 Channel: 00 Id: 06 Lun: 00</i><br>
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<i>> Vendor: SCANNER Model: Rev: 1.00</i><br>
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<i>> Type: Scanner ANSI SCSI revision: 01 CCS</i><br>
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<i>></i><br>
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<i>>just as it did when the scanner still worked.</i><br>
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<i>></i><br>
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<i>>giving the command 'xscanimage' nothing happens at all</i><br>
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<i>></i><br>
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<i>>when i say 'xscanimage /dev/sg0' a window opens saying:</i><br>
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<i>></i><br>
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<i>>'failed to open device /dev/sg0 invalid argument'</i><br>
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<i>></i><br>
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<i>>i did not change any hardware components since the scanner</i><br>
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<i>>worked the last time nor did i install any software</i><br>
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<i>>which one could expact to interfere with a scanner-device</i><br>
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<i>></i><br>
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<i>>if anyone has got an idea, what the reason could be</i><br>
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<i>>for this desaster please tell me !</i><br>
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<i>></i><br>
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____________________________________________________________________<br>
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On-line, adj.:<br>
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The idea that a human being should always be accessible to a<br>
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computer.<br>
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<p>
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Michael Brunsteiner<br>
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<<a href="mailto:mic@mdy.univie.ac.at">mic@mdy.univie.ac.at</a>><br>
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<<a href="http://unet.univie.ac.at/~a8805193">http://unet.univie.ac.at/~a8805193</a>><br>
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<p>
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<pre>
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--
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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="0193.html">David Huggins-Daines: "Re: New and improved development model?"</a>
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<li> <b>Previous message:</b> <a href="0191.html">David Mosberger-Tang: "Re: New and improved development model?"</a>
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<!-- nextthread="start" -->
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