Date: Sat, 30 Jul 2005 01:25:11 +0200 From: cpghost <cpghost@cordula.ws> To: Erik N??rgaard <norgaard@math.ku.dk> Cc: questions@freebsd.org Subject: Re: scanimage -L doesn't work as normal user Message-ID: <20050729232511.GA3040@epia2.farid-hajji.net> In-Reply-To: <Pine.LNX.4.40.0507292111320.11323-100000@shannon.math.ku.dk> References: <Pine.LNX.4.40.0507292111320.11323-100000@shannon.math.ku.dk>
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On Fri, Jul 29, 2005 at 09:18:07PM +0200, Erik N??rgaard wrote: > Following the instruction I run as root: > # sane-find-scanner -q > found USB scanner (vendor=0x04b8 [EPSON], product=0x0121 [EPSON > Scanner]) at libusb:/dev/usb0:/dev/ugen0 > # scanimage -L > device `snapscan:libusb:/dev/usb0:/dev/ugen0' is a EPSON EPSON > Scanner flatbed scanner > > And I have even succesfully scanned the warranty in pnm. > > Then as ordinary user: > $ sane-find-scanner -q > found USB scanner (vendor=0x04b8 [EPSON], product=0x0121 [EPSON > Scanner]) at libusb:/dev/usb0:/dev/ugen0 > $ scanimage -L > > No scanners were identified. If you were expecting something > different, check that the scanner is plugged in, turned on and > detected by the sane-find-scanner tool (if appropriate). Please > read the documentation which came with this software (README, FAQ, > manpages). This is normally a problem with permissions. You could set them to 0666 in /etc/devfs.conf, and [re]start devfs with # /etc/rc.d/devfs start Then try using scanimage again as ordinary user. > $ scanimage -d libusb:/dev/usb0:/dev/ugen0 > scanimage: open of device libusb:/dev/usb0:/dev/ugen0 failed: > Invalid argument Cheers, -cpghost. -- Cordula's Web. http://www.cordula.ws/
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