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<TITLE>sane-devel: Re: Re: Snapscan.... Help!</TITLE>
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<META NAME="Author" CONTENT="cbagwell@sprynet.com (cbagwell@sprynet.com)">
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<H1>Re: Re: Snapscan.... Help!</H1>
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<!-- received="Mon Dec 18 13:48:40 2000" -->
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<STRONG>From:</STRONG> <A HREF="mailto:cbagwell@sprynet.com?Subject=Re:%20Re:%20Snapscan....%20Help!&In-Reply-To=<Springmail.105.977176585.0.73111900@www.springmail.com>"><EM>cbagwell@sprynet.com</EM></A><BR>
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<STRONG>Date:</STRONG> Mon Dec 18 2000 - 13:56:25 PST
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<LI><STRONG>Next message:</STRONG> <A HREF="0223.html">Henning Meier-Geinitz: "Re: Building frozen pre-1.0.4"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0221.html">abel deuring: "Re: Building frozen pre-1.0.4"</A>
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<LI><STRONG>Maybe in reply to:</STRONG> <A HREF="0215.html">John Coppens: "Re: Snapscan.... Help!"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0225.html">John Coppens: "Re: Snapscan.... Help!"</A>
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You might want to look for an email I sent out a while back on snapscan and USB gotchas.
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<P>Here are a few things about that again. If I ever get some free time, I'll clean up the USB code so its not such a problem.
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<P>1) Do not have a /dev/scanner link if your using USB. It just confuses to much of the current code.
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<BR>
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2) Make a symbolic link from /dev/usb/scanner0 to /dev/usbscanner (if your scanner is really at scanner0).
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<BR>
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3) Make sure you have modified your snapscan.conf file and have /dev/usbscanner listed in it.
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<BR>
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4) Do not run *scanimage from the backend directory (it will use the wrong snapscan.conf file).
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<BR>
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5) run scanimage with -d snapscan:/dev/usbscanner
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<BR>
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<P>Part of the problem is that the device name /dev/usbscanner is hardcoded in parts of the scapscan USB driver. If thats not consistently used then you will see the "... not in current list" error.
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<BR>
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<P>Chris
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<BR>
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<P><A HREF="mailto:sane-devel@mostang.com?Subject=Re:%20Re:%20Snapscan....%20Help!&In-Reply-To=<Springmail.105.977176585.0.73111900@www.springmail.com>">sane-devel@mostang.com</A> wrote:
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<EM>> Thanks for replying Sebastien!
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</EM><BR>
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This is the debug log:
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<BR>
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<P><P>on6jc:/usr/local/src/hardware/sane-1.0.3# scanimage -dsnapscan:/dev/usbscanner0
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[sanei_debug] Setting debug level of snapscan to 255.
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<BR>
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[snapscan] sane_snapscan_init
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[snapscan] add_device(/dev/usb/usbscanner0)
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[snapscan] usb_open(/dev/usb/usbscanner0)
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[snapscan] add_device: error opening device /dev/usb/usbscanner0: Invalid argument
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[snapscan] add_device(option connect-device)
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<BR>
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[snapscan] usb_open(option connect-device)
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[snapscan] add_device: error opening device option connect-device: Invalid argument
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[snapscan] sane_snapscan_open (/dev/usbscanner0, 0xbffff250)
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<BR>
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[snapscan] find_device
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[snapscan] sane_snapscan_open: device "/dev/usbscanner0" not in current device list.
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scanimage: open of device snapscan:/dev/usbscanner0 failed: Invalid argument
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<BR>
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[snapscan] sane_snapscan_exit
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<BR>
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<P><P><P>On 18 Dec 2000 18:53:53 +0100 Sebastien Sable wrote/El dddd> John Coppens writes:
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<BR>
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<EM>>
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</EM><BR>
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<EM>> > Hi...
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</EM><BR>
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<EM>> >
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</EM><BR>
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<EM>> > I'm near desperation. Also, I'm frustrated, as everything seems to be ok, still
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</EM><BR>
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<EM>> > I cannot scan.
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> Have you tried snapscan last version?
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</EM><BR>
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<EM>> <A HREF="http://snapscan.sourceforge.net">http://snapscan.sourceforge.net</A>
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> what about:
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</EM><BR>
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<EM>>
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</EM><BR>
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<EM>> export SANE_DEBUG_SNAPSCAN = 255
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</EM><BR>
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<EM>> xscanimage
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</EM><BR>
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<EM>>
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</EM><BR>
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<P><PRE>
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--
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<P>--
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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?Subject=Re:%20Re:%20Snapscan....%20Help!&In-Reply-To=<Springmail.105.977176585.0.73111900@www.springmail.com>">majordomo@mostang.com</A>
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<P><P>--
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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?Subject=Re:%20Re:%20Snapscan....%20Help!&In-Reply-To=<Springmail.105.977176585.0.73111900@www.springmail.com>">majordomo@mostang.com</A>
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</PRE>
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<LI><STRONG>Next message:</STRONG> <A HREF="0223.html">Henning Meier-Geinitz: "Re: Building frozen pre-1.0.4"</A>
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<LI><STRONG>Previous message:</STRONG> <A HREF="0221.html">abel deuring: "Re: Building frozen pre-1.0.4"</A>
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<LI><STRONG>Maybe in reply to:</STRONG> <A HREF="0215.html">John Coppens: "Re: Snapscan.... Help!"</A>
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<LI><STRONG>Reply:</STRONG> <A HREF="0225.html">John Coppens: "Re: Snapscan.... Help!"</A>
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This archive was generated by <A HREF="http://www.hypermail.org/">hypermail 2b29</A>
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: <EM>Mon Dec 18 2000 - 13:53:13 PST</EM>
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