[sane-devel] Failed to open device 'hp:/dev/scanner': Error duringdevice I/O

[Peter Kirchgessner]

Hi,

to see if the hp-backend can open the device you can run (x)scanimage
after an

export SANE_DEBUG_HP=17

The logs should show at which place the communication failed.

--Peter

Jochen Streicher wrote:
> 
> Abel Deuring wrote:
> 
> > could you send the output from running [x]scanimage or xsane with the
> > evnironment variable SANEI_DEBUG_SANEI_SCSI=128 ?
> 
> "[xscanimage] No scanners were identified. If you were expecting something
>           different, check that the scanner is plugged in, turned on and
>           detected by the find-scanner tool (if appropriate). Please read
>           the documentation which came with this software (README, FAQ,
>           manpages)."
> Not much...
> 
> /usr/local/sane-find-sanner says:
> sane-find-scanner: found processor "HP C2500A 3332" at device /dev/scanner
> sane-find-scanner: found processor "HP C2500A 3332" at device /dev/sg2
> 
> > Another question: Which SCSI adapter do you use
> 
> Buslogic KT-950 ( = Mylex Flashpoint LW )
> 
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-- 
Peter Kirchgessner
http://www.kirchgessner.net
mailto:peter at kirchgessner.net
(alternate e-mail: pkirchgessner at t-online.de)