[sane-devel] CanoScan 700F

[stef]

Le Tuesday 15 February 2011 18:06:00 Sebastian Reinhardt, vous avez écrit :
> Am 12.02.2011 16:10, schrieb Thorsten Stumpf:
> > Hello,
> > 
> > genesys.log: run of xsane w/ usb traces
> > 
> > thx for your good work!
> > 
> > Regards
> > Thorsten
> > 
> > Am Freitag 11 Februar 2011, um 06:58:30 schrieb stef:
> >> Le Thursday 10 February 2011 23:07:05 Sebastian Reinhardt, vous avez
> >> écrit
> >> 
> >> : ....
> >>> 
> >>> -----------------------------------------------------------------------
> >>> -- -- ----------------------------- Changing directory to:
> >>> 
> >>> SNR at Dorsy1:~/Downloads/Sane/sane-backends-git20110209/backend>
> >>> 
> >>> Then, as user:
> >>> 
> >>> SNR at Dorsy1:~/Downloads/Sane/sane-backends-git20110209/backend>
> >>> ./run-genesys.sh
> >>> 
> >>>  => No scanner found.
> >>> 
> >>> -----------------------------------
> >>> SNR at Dorsy1:~/Downloads/Sane/sane-backends-git20110209/backend> cat
> >>> genesys.log
> >>> [sanei_debug] Setting debug level of genesys to 255.
> >>> [genesys] SANE Genesys backend version 1.0 build 63 from sane-backends
> >>> 1.0.22git
> >>> [genesys] sane_init: authorize != null
> >>> [genesys] sane_init: little endian machine
> >>> [genesys] probe_genesys_devices: start
> >>> [genesys] probe_genesys_devices: exit
> >>> [genesys] sane_init: exit
> >>> [genesys] sane_get_devices: start: local_only = false
> >>> [genesys] probe_genesys_devices: start
> >>> [genesys] probe_genesys_devices: exit
> >>> [genesys] sane_get_devices: exit
> >>> [genesys] sane_exit: start
> >>> [genesys] sane_exit: exit
> >>> 
> >>> -----------------------------------------------------------------------
> >>> -- -- ----------------------------- Now, root:
> >>> -----------------------------------
> >>> SNR at Dorsy1:~/Downloads/Sane/sane-backends-git20110209/backend> su
> >>> Passwort:
> >>> Dorsy1:/mnt/lvm/homes/SNR/Downloads/Sane/sane-backends-git20110209/back
> >>> en d # ./run-genesys.sh
> >>> Dorsy1:/mnt/lvm/homes/SNR/Downloads/Sane/sane-backends-git20110209/back
> >>> en d # cat genesys.log
> >>> [sanei_debug] Setting debug level of genesys to 255.
> >>> [genesys] SANE Genesys backend version 1.0 build 63 from sane-backends
> >>> 1.0.22git
> >>> [genesys] sane_init: authorize != null
> >>> [genesys] sane_init: little endian machine
> >>> [genesys] probe_genesys_devices: start
> >>> [genesys] probe_genesys_devices: exit
> >>> [genesys] sane_init: exit
> >>> [genesys] sane_get_devices: start: local_only = false
> >>> [genesys] probe_genesys_devices: start
> >>> [genesys] probe_genesys_devices: exit
> >>> [genesys] sane_get_devices: exit
> >>> [genesys] sane_exit: start
> >>> [genesys] sane_exit: exit
> >>> 
> >>> -----------------------------------------------------------------------
> >>> -- -- -----------------------------
> >>> 
> >>> That's it, so far. One difference between root or non-root is, that a
> >>> additional small window is shown for one millisecond (can not see what
> >>> it is) before the window with "no scanner found" is popping up!
> >>> 
> >>> Compilation without error on this system:
> >>> 
> >>> OS: openSuSE 11.3 (64bit)
> >>> Kernel (uname -a): Linux Dorsy1.SNR 2.6.37-desktop #1 SMP PREEMPT
> >>> 2011-01-11 16:25:30 +0100 x86_64 x86_64 x86_64 GNU/Linux
> >>> 
> >>> Do Youn need more information or do I have to try it on an different
> >>> system (I can do tests on some of our pc's in company, if I do not need
> >>> to install sane-git! => differnet kernels available)
> >>> 
> >> 	Hello,
> >> 	
> >> 	could you add the following export to the script ? It will enable USB
> >> 
> >> traces:
> >> export SANE_DEBUG_SANEI_USB=255
> >> 
> >> 	Maybe libusb support isn't built in (check you have libusb-devel or
> >> 
> >> better libusb_1.0-devel installed).
> >> 
> >> Regards,
> >> 
> >> 	Stef
> >> 
> >> --
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> >> http://lists.alioth.debian.org/mailman/listinfo/sane-devel
> >> Unsubscribe: Send mail with subject "unsubscribe your_password"
> >> 
> >>              to sane-devel-request at lists.alioth.debian.org
> > 
> > --
> > sane-devel mailing list: sane-devel at lists.alioth.debian.org
> > http://lists.alioth.debian.org/mailman/listinfo/sane-devel
> > Unsubscribe: Send mail with subject "unsubscribe your_password"
> > 
> >              to sane-devel-request at lists.alioth.debian.org
> 
> Ok, found one of my mistakes: missing libusb-devel and now I have
> compiled the latest sane-backend (sane-backends-git20110215) with
> configured libusb- support (./configure --enable-libusb_1_0).
> 
> Now I have same problem as "normal" user: no scanner found. With root-
> access I get: "Error while accessing device 'libusb:001:018': Unknown
> argument" (Sorry if this is not the same like native english error
> message, because I translated this from german error message! :-) )
> Everytime I try to access the scanner as root, the device identifier is
> increased after this error message (001:010 was displayed in first
> message)!
> 
> Now I got more output in logfile (take a look at attachted logfile)!
> 
> What is next?

	Hello,

	the place where is fails is quite unusual. May be it is related to 
hardware. You might try another cable, or to plug the scanner on another USB 
port.

Regards,
	Stef