Public bug reported: Binary package hint: printconf
printconf probed and found my lexmark E210, no problems there. (This is on a fresh upgrade from 6.06 to 6.10, but none of foomatic/cups were installed under 6.06 - I used magicfilter and lpr there.) However, printing didn't work, and ps showed gs and a tree of processes hanging. Some investigation turned up this changelog: * The USB backend no longer supports the usb:/dev/foo format on systems that support device ID queries since 1.2.1-1. Because Linux supports device ID queries, you have to replace your printer configuration uses usb:/dev/foo style with device ID style. usb backend will show device IDs of active USB printers. Sure enough, DeviceURI (in /etc/cups/printers.conf) was set to usb:/dev/usblp0. Manually changing it to DeviceURI usb://Lexmark/E210 after running the back end explicitly: # /usr/lib/cups/backend/usb direct usb://Lexmark/E210 "Lexmark E210" "Lexmark E210 USB #1" "MFG:Lexmark;CMD:GDI;MDL:E210;CLS:PRINTE" and restarting cups cause it to work just fine. ** Affects: foomatic-gui (Ubuntu) Importance: Undecided Status: Unconfirmed -- printconf in edgy misconfigures USB printers https://launchpad.net/bugs/68953 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs