AppArmor is blocking the libraries needed by the PPD generators /usr/lib/cups/driver/foomatic and /usr/lib/cups/driver/gutenprint. This prevents all Canon and many other PPDs from getting listed.
AppArmor is blocking the libraries needed by the PPD generators /usr/lib/ cups/driver/ foomatic and /usr/lib/ cups/driver/ gutenprint. This prevents all Canon and many other PPDs from getting listed.