[cups] Cups usb printer discovery problems

[Eugene Prokopiev]

> Run "cupsctl --debug-logging" and then look at /var/log/cups/error_log when you go to add the printer.

I can't see nothing interesting in error_log, so I attached it.

> Also, does "lpinfo -v" report the printer?

# lpinfo -v
network socket
network ipps
network http
network https
network lpd
network ipp
network socket://10.7.1.22

-- 
WBR,
Eugene Prokopiev