First time trying to use since I installed 19.3.
Installed Xsane
First it didn’t even recognize it.
So tried to add printer with cups.
Then got message “Failed to scan, Unable to connect to scanner”
Next installed HP Tools which at least could scan USB and then recognized the printer.
Scanning software still didn’t find scanner
tail -f /var/log/* seemed to report some HP USB issues.
Rebooted computer and it worked!