[sane-devel] Epson CX7800

[Karl Heinz Kremer]

Dan,

sorry for the late reply. You can set the debug environment variable  
and then run the scanimage program again. This will record all  
information that's exchanged between the scanner and the backend. For  
the EPSON backend, do the following:

export SANE_DEBUG_EPSON=128
scanimage > /tmp/scan.log 2>&1

You can email this file to me.

Karl Heinz


On Dec 19, 2005, at 11:56 PM, Dan Christensen wrote:

> I'm having trouble getting scanning working with my Epson CX7800.
> I'm running Debian linux with kernel 2.6.12.2.
>
> First tried with the epson backend.  Added
>
>   usb 0x4b8 0x081f
>
> epson.conf.  Then
>
> # sane-find-scanner
> found USB scanner (vendor=0x04b8 [EPSON], product=0x081f [USB2.0 MFP 
> (Hi-Speed)]) at libusb:003:006
>
> # scanimage -L
> device `v4l:/dev/video0' is a Noname WinTV PVR 350 virtual device
> device `epson:libusb:003:006' is a Epson Unknown model flatbed scanner
>
> But
>
> # scanimage -d epson:libusb:003:006
> scanimage: sane_start: Operation not supported
> (Debug output at http://jdc.math.uwo.ca/tmp/epson.debug )
>
> I also tried the epkowa backend, installed using the rpm
> iscan-1.17.0-1.c2.i386.rpm at
> http://www.avasys.jp/english/linux_e/dl_spc.html:
>
> # scanimage -d epkowa:libusb:003:006 > /tmp/scan
>
> This has worked about 3 out of the 10 or 12 times I've tried it; most
> of the time it gives:
>
> # scanimage -d epkowa:libusb:003:006 > /tmp/scan
> scanimage: sane_start: Error during device I/O
> (Debug output at http://jdc.math.uwo.ca/tmp/epkowa.debug )
>
> Let me know if there's any other information that would help debug
> either of these issues.
>
> Thanks,
>
> Dan
>
>
> -- 
> 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