Sane Doesn't See HP Scanner

[Rick Bilonick <rab nauticom net>]

If I use the hardware browser, it shows an HP scanner at /dev/sg1  (and 
/dev/sgb is linked to sg1) and recognizes the scanner as "Hp C1130A". 
This is a Scanjet 4p. Sane had no problem when running RH 8. How can I 
get the scanner to work with RH 9?

The hp.conf file is shown below. I've tried it with sg1 in place of sgb. 
I've also tried:

# /sbin/scsi_info /dev/sg1
open() failed: No such device or address

# scanimage -d hp:/dev/sgb
scanimage: open of device hp:/dev/sgb failed: Invalid argument

Any help would be appreciated.

Rick B.

# cat hp.conf
scsi HP
# Uncomment the following if you have "Error during device I/O" on SCSI
#  option dumb-read
#
# The usual place for a SCSI-scanner on Linux
#/dev/scanner
/dev/sgb
#
# USB-scanners supported by the hp-backend
# HP ScanJet 4100C
usb 0x03f0 0x0101
# HP ScanJet 5200C
usb 0x03f0 0x0401
# HP ScanJet 62X0C
usb 0x03f0 0x0201
# HP ScanJet 63X0C
usb 0x03f0 0x0601
#
# Uncomment the following if your scanner is connected by USB,
# but you are not using libusb
# /dev/usb/scanner0
#   option connect-device