I have installed hplip 3.10.5 but I have the same problem. prnt/backend/hp.c 752: INFO: open device failed stat=21: hp:/usb/PSC_750?serial=HU1BRCT2FKWB
I have installed hplip 3.10.5 but I have the same problem. PSC_750? serial= HU1BRCT2FKWB
prnt/backend/hp.c 752: INFO: open device failed stat=21: hp:/usb/