using Canon BJC 210 printer on black cartrige. Printer will only print 1 job, then has to be turned off to accept the next. Printer queue gets stuck and printer stops with blinking Left lamp and won't restart- cannot clear whole printer queue to free printer. I can delete the job in Kprinter, but it still hangs up without any viable remedy. Shutdown doesn't cure it either. Am using default CUPS driver, as I haven't sourced anything else. I am aware of tricky driver install, but have forgotten details. Problem since new system installed, existed with 9.1 also. Printer appears otherwise ok. Advice pls?