Clarification : Adding "user1" to the lpadmin group was required to add the printer in CUPS (otherwise after entering the user name and password the operation is "forbidden"), not for printing.
Test : remove user1 from lpadmin & print root? root? id user1 uid=1000(user1) gid=1000(user1) groupes=1000(user1),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),103(scanner),106(netdev),113(lpadmin) root? deluser user1 lpadmin Suppression de l'utilisateur « user1 » du groupe « lpadmin »... Fait. root? id user1 uid=1000(user1) gid=1000(user1) groupes=1000(user1),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),103(scanner),106(netdev) and I still can print (from libreoffice writer) But still puzzling is the fact that the BX300F was usable "plug n'print/scan" in squeeze-custom-amd64-0315.iso (gnome version; downloaded from http://kmuto.jp/debian/d-i/ ). I had no need to get into CUPS to add the printer, and anyway I would have had the same "forbidden" problem to access CUPS as the user is not in lpadmin group ! I tested it on that version. ---------------------------------------- Log from squeeze-custom-amd64-0315 : root? id user1 uid=1000(user1) gid=1000(user1) groupes=1000(user1),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),109(netdev),110(bluetooth),116(scanner) and no way to add a printer using CUPS ! ("forbidden") ---------------------------------------- So, adding the user in lpadmin would be a workaround for a manual installation of the printer, not really a "plug n'print" solution. More info : squeeze-custom-gnome uses HAL wheezy-xfce uses UDEV I found some similar/related problem on https://bugs.launchpad.net/ubuntu/+source/xfprint4/+bug/472656 but is is (should be) fixed in xfprint4 (4.6.1-3) which is currently installed. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org