Your problem solving has now changed from an inability of CUPS to detect "usb://HP..." /...." to "some problem with systray" after installing the latest hplip-3.18.12.run.
Which one to pursue is your choice. I wish you luck.
-- Brian.
Your problem solving has now changed from an inability of CUPS to detect "usb://HP..." /...." to "some problem with systray" after installing the latest hplip-3.18.12.run.
Which one to pursue is your choice. I wish you luck.
--
Brian.