Renan Birck escribió: > Hello, > > I have an HP Photosmart C3180 all-in-one (printer/scanner/copier). > Installed cups, hplip, sane. > > Printing works. Scanning, however, only works as root, otherwise xsane > says that there are no devices. > > But if I chmod 777 -R /dev/bus/usb/* it works for my current user; > therefore I deduce it is a permission problem. This looks like an udev > problem, however my udev knowledge is next to null. > > What steps could I take to solve this problem? I would like to get rid > of this ugly hack. > > Thanks. Do you have your user in scanner group?