qaridarium, can you run the following commands in a terminal window (with all your printers connected to the USB and turned on):
lsusb ls -l /dev/bus/usb/*/* ls -l /dev/usb/lp* sudo /usr/lib/cups/backend/usb ldd /usr/lib/cups/backend/usb | grep usb lpinfo -v Post the output of the commands here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/879933 Title: magicolor din't work with 11.10 but works in 11.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/879933/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs