[sane-devel] USB trouble - Fujitsu fi4120C

m. allan noah kitno455 at gmail.com
Fri Oct 7 23:03:18 UTC 2011


This machine has slightly flaky usb support, but the sane backend
should handle it. What version of sane-backends is this?

allan

On Fri, Oct 7, 2011 at 5:26 PM, Ed Greenberg <edg at greenberg.org> wrote:
> I've got a Fujitsu fi-4120C hooked to an Ubuntu Natty system.
>
> When I power the scanner on, I get
>
> root at arthur:~# tail /var/log/syslog
> Oct  7 17:11:51 arthur kernel: [15652.183350] usb 2-1.5: new full speed USB
> device using ehci_hcd and address 13
>
> Then I do
> root at arthur:~# scanimage -L
> device `fujitsu:fi-4120Cdj:624506' is a FUJITSU fi-4120Cdj scanner
>
> Then I do it again:
> root at arthur:~# 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).
> root at arthur:~#
>
>
>
> If I try to get a scan, I get
>
> root at arthur:~# scanadf -d fujitsu:fi-4120Cdj:624506 --scan-script
> /usr/local/bin/mypnm2ps --resolution 150 --y-resolution 150 --mode Gray
> --source 'ADF Front'
> scanadf: open of device fujitsu:fi-4120Cdj:624506 failed: Invalid argument
>
> If I try a scan without the -d, I get
>
> root at arthur:~# scanadf  --resolution 150 --y-resolution 150 --mode Gray
> --source 'ADF Front'scanadf: no SANE devices found
>
> It's like the act of discovering it kills it.
>
> I did all this as root to try and get permission errors out of the way.
>
> Are there any suggestions?
>
> Thanks, Ed
>
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