pitti, can we also open up subdirectories of /usr/lib/cups/filter/ for filter execution? In comment #15 it seems that a proprietary Dell driver is used with /usr/lib/cups/filter/Dell_2155_Color_MFP/DLM_MF as filter and AppArmor blocks this.
pitti, can we also open up subdirectories of /usr/lib/ cups/filter/ for filter execution? In comment #15 it seems that a proprietary Dell driver is used with /usr/lib/ cups/filter/ Dell_2155_ Color_MFP/ DLM_MF as filter and AppArmor blocks this.