[sane-devel] Problems with sane and USB

[Kristian Fiskerstrand]

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m. allan noah wrote, On 11/05/2006 01:12 AM:
> On Sat, 4 Nov 2006 cl at isbd.net wrote:
> 
>> If I run "sane-find-scanner" as root it correctly says:-
>>
>>    found USB scanner (vendor=0x04b8 [EPSON], product=0x012c [EPSON
>> Scanner]) at libusb:7:2
>>
>> I can make this work as a user by changing permissions but I'm not
>> clear how to make the change 'stick'.
> 

http://www.sane-project.org/README.linux , read the "Permissions:" section.

"One solution to set permissions on-the-fly is Linux udev which comes
with current distributions. SANE comes with a udev rules file in the
tools/udev directory which may be used by distributions or can be copied
to /etc/udev/rules.d manually. The file format is explained on top of
the file itself. Either you need libusb 0.1.12 or newer or
USB_DEVFS_PATH=/dev/bus/usb must be exported as a system-wide
environment variable."


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Kristian Fiskerstrand
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