[sane-devel] CanoScan LiDE 25 not found on Win XP

[Guy Yitzhaki]

Hi,

I am trying to get my CanoScan LiDE 25 to work with the sane library on
Windows XP, using Cygwin.

When I run sane-find-scanner it detects the scanner correctly (I think) -
this is the output:

*found 4 busses
found USB scanner (vendor=0x1690 [GlobeSpan Inc.], product=0x0211 [USB-ADSL
Modem]) at libusb:bus-1:\\.\libusb0-0005--0x1690-0x0211
found USB scanner (vendor=0x04a9 [Canon], product=0x2220 [CanoScan]) at
libusb:bus-1:\\.\libusb0-0006--0x04a9-0x2220 *


But when I try running scanimage -L (with SANE_DEBUG_DLL=7) it does not find
the scanner. It seems as though it cannot find the backends at all. Here is
the output:

*[sanei_debug] Setting debug level of dll to 7.
[dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.18
[dll] sane_init: reading dll.conf
[dll] add_backend: adding backend `net'
[dll] add_backend: adding backend `abaton'
[dll] add_backend: adding backend `agfafocus'
[dll] add_backend: adding backend `apple'
[dll] add_backend: adding backend `avision'
[dll] add_backend: adding backend `artec'
[dll] add_backend: adding backend `artec_eplus48u'
[dll] add_backend: adding backend `as6e'
[dll] add_backend: adding backend `bh'
[dll] add_backend: adding backend `canon'
[dll] add_backend: adding backend `canon630u'
[dll] add_backend: adding backend `coolscan'
[dll] add_backend: adding backend `coolscan2'
[dll] add_backend: adding backend `dell1600n_net'
[dll] add_backend: adding backend `dmc'
[dll] add_backend: adding backend `epson'
[dll] add_backend: adding backend `fujitsu'
[dll] add_backend: adding backend `genesys'
[dll] add_backend: adding backend `gt68xx'
[dll] add_backend: adding backend `hp'
[dll] add_backend: adding backend `hpsj5s'
[dll] add_backend: adding backend `hp3500'
[dll] add_backend: adding backend `hp4200'
[dll] add_backend: adding backend `hp5400'
[dll] add_backend: adding backend `ibm'
[dll] add_backend: adding backend `leo'
[dll] add_backend: adding backend `lexmark'
[dll] add_backend: adding backend `ma1509'
[dll] add_backend: adding backend `matsushita'
[dll] add_backend: adding backend `microtek'
[dll] add_backend: adding backend `microtek2'
[dll] add_backend: adding backend `mustek'
[dll] add_backend: adding backend `mustek_usb'
[dll] add_backend: adding backend `mustek_usb2'
[dll] add_backend: adding backend `nec'
[dll] add_backend: adding backend `niash'
[dll] add_backend: adding backend `pie'
[dll] add_backend: adding backend `pint'
[dll] add_backend: adding backend `pixma'
[dll] add_backend: adding backend `plustek'
[dll] add_backend: adding backend `qcam'
[dll] add_backend: adding backend `ricoh'
[dll] add_backend: adding backend `s9036'
[dll] add_backend: adding backend `sceptre'
[dll] add_backend: adding backend `sharp'
[dll] add_backend: adding backend `sm3600'
[dll] add_backend: adding backend `sm3840'
[dll] add_backend: adding backend `snapscan'
[dll] add_backend: adding backend `sp15c'
[dll] add_backend: adding backend `tamarack'
[dll] add_backend: adding backend `teco1'
[dll] add_backend: adding backend `teco2'
[dll] add_backend: adding backend `teco3'
[dll] add_backend: adding backend `u12'
[dll] add_backend: adding backend `umax'
[dll] add_backend: adding backend `umax1220u'
[dll] add_backend: adding backend `v4l'
[dll] sane_get_devices*
*[dll] load: searching backend `v4l' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-v4l-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-v4l-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `v4l' (No such file or directory)
[dll] load: searching backend `umax1220u' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-umax1220u-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-umax1220u-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `umax1220u' (No such file or directory)
[dll] load: searching backend `umax' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-umax-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-umax-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `umax' (No such file or directory)
[dll] load: searching backend `u12' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-u12-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-u12-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `u12' (No such file or directory)
[dll] load: searching backend `teco3' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-teco3-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- teco3-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `teco3' (No such file or directory)
[dll] load: searching backend `teco2' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- teco2-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-teco2-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `teco2' (No such file or directory)
[dll] load: searching backend `teco1' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-teco1-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-teco1-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `teco1' (No such file or directory)
[dll] load: searching backend `tamarack' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-tamarack-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-tamarack-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `tamarack' (No such file or directory)
[dll] load: searching backend `sp15c' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-sp15c-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- sp15c-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `sp15c' (No such file or directory)
[dll] load: searching backend `snapscan' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- snapscan-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-snapscan-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `snapscan' (No such file or directory)
[dll] load: searching backend `sm3840' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-sm3840-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-sm3840-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `sm3840' (No such file or directory)
[dll] load: searching backend `sm3600' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-sm3600-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-sm3600-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `sm3600' (No such file or directory)
[dll] load: searching backend `sharp' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-sharp-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- sharp-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `sharp' (No such file or directory)
[dll] load: searching backend `sceptre' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- sceptre-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-sceptre-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `sceptre' (No such file or directory)
[dll] load: searching backend `s9036' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-s9036-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-s9036-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `s9036' (No such file or directory)
[dll] load: searching backend `ricoh' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-ricoh-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-ricoh-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `ricoh' (No such file or directory)
[dll] load: searching backend `qcam' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-qcam-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- qcam-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `qcam' (No such file or directory)
[dll] load: searching backend `plustek' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- plustek-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-plustek-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `plustek' (No such file or directory)
[dll] load: searching backend `pixma' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-pixma-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-pixma-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `pixma' (No such file or directory)
[dll] load: searching backend `pint' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-pint-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-pint-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `pint' (No such file or directory)
[dll] load: searching backend `pie' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-pie-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- pie-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `pie' (No such file or directory)
[dll] load: searching backend `niash' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- niash-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-niash-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `niash' (No such file or directory)
[dll] load: searching backend `nec' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-nec-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-nec-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `nec' (No such file or directory)
[dll] load: searching backend `mustek_usb2' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-mustek_usb2-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-mustek_usb2- 1.dll'
(No such file or directory)
[dll] load: couldn't find backend `mustek_usb2' (No such file or directory)
[dll] load: searching backend `mustek_usb' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-mustek_usb- 1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-mustek_usb-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `mustek_usb' (No such file or directory)
[dll] load: searching backend `mustek' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-mustek-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-mustek-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `mustek' (No such file or directory)
[dll] load: searching backend `microtek2' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-microtek2-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-microtek2-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `microtek2' (No such file or directory)
[dll] load: searching backend `microtek' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-microtek-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-microtek-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `microtek' (No such file or directory)
[dll] load: searching backend `matsushita' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-matsushita-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-matsushita-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `matsushita' (No such file or directory)
[dll] load: searching backend `ma1509' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-ma1509-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-ma1509-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `ma1509' (No such file or directory)
[dll] load: searching backend `lexmark' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-lexmark-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- lexmark-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `lexmark' (No such file or directory)
[dll] load: searching backend `leo' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- leo-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-leo-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `leo' (No such file or directory)
[dll] load: searching backend `ibm' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-ibm-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-ibm-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `ibm' (No such file or directory)
[dll] load: searching backend `hp5400' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-hp5400-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-hp5400-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `hp5400' (No such file or directory)
[dll] load: searching backend `hp4200' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-hp4200-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- hp4200-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `hp4200' (No such file or directory)
[dll] load: searching backend `hp3500' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- hp3500-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-hp3500-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `hp3500' (No such file or directory)
[dll] load: searching backend `hpsj5s' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-hpsj5s-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-hpsj5s-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `hpsj5s' (No such file or directory)
[dll] load: searching backend `hp' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-hp-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-hp-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `hp' (No such file or directory)
[dll] load: searching backend `gt68xx' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-gt68xx-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- gt68xx-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `gt68xx' (No such file or directory)
[dll] load: searching backend `genesys' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- genesys-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-genesys-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `genesys' (No such file or directory)
[dll] load: searching backend `fujitsu' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-fujitsu-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-fujitsu-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `fujitsu' (No such file or directory)
[dll] load: searching backend `epson' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-epson-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-epson-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `epson' (No such file or directory)
[dll] load: searching backend `dmc' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-dmc-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- dmc-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `dmc' (No such file or directory)
[dll] load: searching backend `dell1600n_net' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-dell1600n_net- 1.dll
'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-dell1600n_net-1.dll'
(No such file or director
[dll] load: couldn't find backend `dell1600n_net' (No such file or
directory)
[dll] load: searching backend `coolscan2' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-coolscan2-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-coolscan2-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `coolscan2' (No such file or directory)
[dll] load: searching backend `coolscan' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-coolscan-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-coolscan-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `coolscan' (No such file or directory)
[dll] load: searching backend `canon630u' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-canon630u-1.dll '
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-canon630u-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `canon630u' (No such file or directory)
[dll] load: searching backend `canon' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-canon-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-canon-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `canon' (No such file or directory)
[dll] load: searching backend `bh' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-bh-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-bh-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `bh' (No such file or directory)
[dll] load: searching backend `as6e' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-as6e-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- as6e-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `as6e' (No such file or directory)
[dll] load: searching backend `artec_eplus48u' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-artec_eplus48u-
1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-artec_eplus48u-1.dll'
(No such file or directo
[dll] load: couldn't find backend `artec_eplus48u' (No such file or
directory)
[dll] load: searching backend `artec' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-artec-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-artec-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `artec' (No such file or directory)
[dll] load: searching backend `avision' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-avision-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-avision-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `avision' (No such file or directory)
[dll] load: searching backend `apple' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-apple-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane- apple-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `apple' (No such file or directory)
[dll] load: searching backend `agfafocus' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane- agfafocus-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-agfafocus-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `agfafocus' (No such file or directory)
[dll] load: searching backend `abaton' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-abaton-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-abaton-1.dll' (No
such file or directory)
[dll] load: couldn't find backend `abaton' (No such file or directory)
[dll] load: searching backend `net' in `/usr/local/lib/sane'
[dll] load: trying to load `/usr/local/lib/sane/cygsane-net-1.dll'
[dll] load: couldn't open `/usr/local/lib/sane/cygsane-net-1.dll' (No such
file or directory)
[dll] load: couldn't find backend `net' (No such file or directory)
[dll] sane_get_devices: found 0 devices*

*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).
[dll] sane_exit: exiting
[dll] sane_exit: finished*



I am now completely stuck. Any ideas how to proceed? What should I do?

Thanks,
Guy
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