I have upgraded to 18.04. Everything works except the scanner. sane-find-scanner finds the USB scanner.
Device response is "could not open USB device xxx/0x0002 at 003:001: Access denied (insufficient permissions
I have followed old postings and have checked permissions.
Command results sudo adduser saned scanner The user
saned' is already a member ofscanner'.
$ sudo adduser saned lp
The scanner is part of the lp and scan group.
HP Device Manager cannot find the scanner. SANE, Simple scan etc cannot find the scanner.
The other postings on this do not address permissions so I have added this as a new post.
Any thoughts on resolution? Thanks in advance :-)