On your machine the ACL (Access Control Lists) infrastructure is not working. Your "ls -l /dev/bus/usb/*/*" shows
crw-rw-r-- 1 root lp 189, 2 2010-04-02 22:46 /dev/bus/usb/001/003 It must show crw-rw-r--+ 1 root lp 189, 2 2010-04-02 22:46 /dev/bus/usb/001/003 See the "+" after the permission bits. Can you check whether the file /lib/udev/rules.d/70-acl.rules is present on your system and attach the file? Can you run sudo apt-get install --reinstall udev and after that unplug and re-plug your printer? Does scanning work now? Problem is not in the printing packages of Ubuntu, moving to udev ... ** Package changed: hplip (Ubuntu) => udev (Ubuntu) -- HP F-4580: Problems with scanner support https://bugs.launchpad.net/bugs/549073 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
