The two error messages are harmless and occur every time. If this is a parallel port printer, then the latest cups version (1.2.0-0ubuntu2) may help, which loads the 'lp' and 'ppdev' modules at start. This should fix automatic detection of the printer. However, that will probably not fix the actual printing. Is there anything else in the error_log?
The two error messages are harmless and occur every time. If this is a parallel port printer, then the latest cups version (1.2.0-0ubuntu2) may help, which loads the 'lp' and 'ppdev' modules at start. This should fix automatic detection of the printer. However, that will probably not fix the actual printing. Is there anything else in the error_log?