hpoj 4110 - "No scanners were identified"

Hi,

I've installed hpoj 4110 on my RH 9 desktop, and printing works just
fine.

However, when trying to activate the scanner, I get:

# 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).

# scanimage -d mlc:usb:officejet_4100_series -T
scanimage: open of device mlc:usb:officejet_4100_series failed:
Invalid argument


I've compiled and installed:
- hpijs-1.6.2
- hpoj-0.91
- sane-backends-1.0.14

I've tried all the connectivity tests mentioned in the hpoj docs,
they all pass.

I've made sure hpoj is in the /etc/sane.d/dll.conf file, and that "ls
-l libsane-hpoj.so.1" is correct.

Photo-copying using the device works, so it's probably not a scanning
hardware problem.


Anyone has an idea?

Thanks
	joch



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