When I run lsusb
I can see my scanner
enter code here
Bus 001 Device 009: ID 04a9:220e Canon, Inc. CanoScan N1240U/LiDE 30
However, when I open "Document Scanner", it gives me the message "No scanners detected".
I am using Ubuntu 20.04.1 LTS
.
What do I need to do to make it detect the scanner?