Hi, On Thu, Apr 15, 2004 at 03:24:37PM +0200, Christoph Bier wrote: > Yesterday, I tried to scan on my laptop running Kernel 2.6.4 for the > first time. Some months ago with Kernel 2.4.x scanning was no > problem. Now that scanner.o disappeared and everything is based on > libusb there seem to be problems with permissions -- but I don't > know where. Here are some information:
See README.linux, which will come with the next release of sane-backends: http://cvs.alioth.debian.org/cgi-bin/cvsweb.cgi/sane-backends/README.linux?rev=1.13&content-type=text/x-cvsweb-markup&cvsroot=sane > skull:~# ls -l /dev/usb/scanner0 > crw-rw---- 1 root scanner 180, 48 Mar 14 2002 > /dev/usb/scanner0 > (the same for all scanner*; but not relevant for libusb, right?) Correct. For libusb the /proc/bus/usb/???/??? files are relevant. > chris@skull:~$sane-find-scanner > [...] > # No USB scanners found. [...] That's strange as sane-find-scanner usually finds the scanner even if permissions aren't set correctly. Maybe you don't even have read permissions as user? Bye, Henning