# tail /var/log/syslog
kernel: [66947.804199] usb 3-14: usbfs: interface 1 claimed by usblp while 'scanimage' sets config #1

# lsusb
Bus 003 Device 005: ID 04b8:0818 Seiko Epson Corp. Stylus CX3700/CX3800/DX3800

# sudo scanimage -L
No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages)