>The problem is for sure not an AppArmor problem, it occurs the same way
>after doing "sudo aa-complain cupsd".
Same here. Not sure if it is related, but when I use the HP Toolbox to
check on the printer, printing a test page fails. But I can redirect stdout
to lpr and the printer works fine, just as it does from within the KDE
Kontrol Center.
>The problem is for sure not an AppArmor problem, it occurs the same way
>after doing "sudo aa-complain cupsd".
Same here. Not sure if it is related, but when I use the HP Toolbox to
check on the printer, printing a test page fails. But I can redirect stdout
to lpr and the printer works fine, just as it does from within the KDE
Kontrol Center.