[sane-devel] Installation of Epson 1650 Scanner

[Karl Heinz Kremer]

The log files show that you are trying to open the file
/dev/ubs/scanner0 and not /dev/usb/scanner0. I am pretty
sure that the scanner will work once you correct the typo.

Karl Heinz

On Sat, Oct 26, 2002 at 02:16:53PM -0400, John S. Dey wrote:
> Hello:
> 
> I am trying to connect my Epson Perfection 1650 to a Up2date RH7.3 linux 
> machine.  I researched the archives and ran the follow test. The scanner 
> is on and connected.
> The device, /dev/usb/scanner0, privelages was set to 666. Can anyone help 
> me out with the installation?  
> Thanks
> 
> TESTS
> 
> "sane-find-scanner" produces:
> 
> sane-find-scanner: found USB scanner (vendor = 0x04b8, product = 0x0110) 
> at device /dev/usb/scanner0
> 
> "export SANE_DEBUG_EPSON=3D12
> xsane > /tmp/scan.log 2>&1" produces the output:
> 
> [sanei_debug] Setting debug level of epson to 3.
> [epson] sane_init: sane-backends 1.0.7
> [epson] SANE Epson Backend v0.2.19 - 2002-01-18
> [epson] attach: opening epson:/dev/ubs/scanner0
> [epson] attach: open failed: Invalid argument
> 
> I have set epson.conf to both /dev/ubs/scnner0 (output not shown) and 
> epson:/dev/ubs/scanner0
> 
> I issued:
> "SANE_DEBUG_EPSON=255 scanimage -L" which produces:
> [sanei_debug] Setting debug level of epson to 255.
> . 
> .
> .
> [epson] sane_init, >#               recognized.<
> [epson] sane_init, >epson:/dev/ubs/scanner0<
> [epson] sane_init, >epson:/dev/ubs/scanner0<
> [epson] attach(epson:/dev/ubs/scanner0)
> [epson] SANE Epson Backend v0.2.19 - 2002-01-18
> [epson] attach(epson:/dev/ubs/scanner0)
> [epson] attach: opening epson:/dev/ubs/scanner0
> [epson] attach: open failed: Invalid argument
> [epson] sane_get_devices()
> . 
> .
> .
> and finally I issued:
> "SANE_DEBUG_DLL=255 scanimage -L" which produces:
> 
> [sanei_debug] Setting debug level of dll to 255.
> [dll] sane_init: SANE dll backend version 1.0.5 from sane-backends-1.0.7
> [dll] add_backend: adding backend epson
> [dll] load: loading backend epson
> [dll] load: dlopen()ing `/usr/lib/sane/libsane-epson.so.1'
> [dll] init: initializing backend `epson'
> [sanei_debug] Setting debug level of epson to 3.
> [epson] sane_init: sane-backends 1.0.7
> [epson] SANE Epson Backend v0.2.19 - 2002-01-18
> [epson] attach: opening epson:/dev/ubs/scanner0
> [epson] attach: open failed: Invalid argument
> [dll] init: backend `epson' is version 1.0.219
> [dll] sane_exit: exiting
> [dll] sane_exit: calling backend `epson's exit function
> [dll] sane_exit: finished
> 
> 
> 
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-- 
Karl Heinz Kremer                                  khk at khk.net
PGP Key at                 http://www.khk.net/download/khk.asc
EPSON Sane Backend:                         http://www.khk.net
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