usb2 + scanner HP ScanJet 4300C
Oliver Fromme
olli at lurza.secnetix.de
Sat Dec 20 13:13:38 PST 2008
Hans Petter Selasky wrote:
> On Friday 19 December 2008, Oliver Fromme wrote:
> >
> > Unfortunately, the scanner attaches to ugen, not uscanner.
> > So there is no /dev/uscanner*, so SANE doesn't find it. :-(
> > The scanner is listed in uscanner2.c, product ID and
> > vendor ID match. Looks like more debugging is needed.
>
> Try to run:
>
> usbconfig -u xxx -a yyy reset
OK, thanks. That seems to get me yet another small step
forward. After the reset, dmesg reports:
uscanner0: <Hewlett Packard Scanjet 4300C, class 0/0, rev 1.00/0.00, addr 2> on usbus0
Symlink: uscanner0 -> usb0.2.0.18
However, "usbconfig list" still lists it as ugen:
ugen0.2: <Scanjet 4300C Hewlett Packard> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
Now trying "sane-find-scanner /dev/usb0.2.0.18":
searching for USB scanners:
checking /dev/usb0.2.0.18... failed to open (Invalid argument)
ignoring libusb devices
I noticed that SANE is linked against libusb from ports
(/usr/local/lib/libusb-0.1.so.8). Is this a problem?
Do I have to link it against /usr/lib/libusb20?
Best regards
Oliver
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