[Bug 920937] Something lets CUPS backend "usb" sometimes no longer detect USB printers on openSUSE Tumbleweed (worked on openSUSE 13.2)
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http://bugzilla.opensuse.org/show_bug.cgi?id=920937
--- Comment #46 from Ian Powell
Christian Boltz, with probability one (http://en.wikipedia.org/wiki/Almost_surely) I will not get the time in the foreseeable future for any AppArmor testing.
Ian Powell and Saša Janiška regarding lower-level USB (or libusb) issues: Perhaps on your systems where it does not work there are "interesting" messages related to usb in "the usual log files", cf. comment#34 (dmesg, /var/log/messages, journalctl, whatever-trendy-nowadays...)?
i've gone all through the log files but nothing jumps out but that possibly because i don;t really knwo what i'm looking for. /usr/lib/cups/backend/usb seems ot detect it but thats as far as it gets DEBUG: Loading USB quirks from "/usr/share/cups/usb". DEBUG: Loaded 114 quirks. DEBUG: list_devices DEBUG: libusb_get_device_list=11 DEBUG2: Printer found with device ID: MFG:Samsung;CMD:SPL,PCL5E,PCL6,FWV,EXT;MDL:CLP-320 Series;CLS:PRINTER;STATUS:BUSY; Device URI: usb://Samsung/CLP-320%20Series?serial=Z4PGBAGB400971X direct usb://Samsung/CLP-320%20Series?serial=Z4PGBAGB400971X "Samsung CLP-320 Series" "Samsung CLP-320 Series" "MFG:Samsung;CMD:SPL,PCL5E,PCL6,FWV,EXT;MDL:CLP-320 Series;CLS:PRINTER;STATUS:BUSY;" "" -- You are receiving this mail because: You are on the CC list for the bug.
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