Re: [Hp5400backend-devel] unable to find 'some functions'

[Thomas S. <sou...@ne...>]

Hola Lluis,

I think you'd better re-install the sane-backend-1.0.12 without installing =
the=20
beta version. It looks like the beta version is not loaded (unable to find=
=20
_sane_hp5400_init)
The beta version does not offer at the moment more functionality than the s=
ane=20
package.

Bye,

Thomas.


Le Samedi 14 Juin 2003 15:32, Llu=EDs P=E0mies a =E9crit :
> Hi.  I'm new in the list.
>
> I've an HP scanjet 5400c, and I'm using Debian GNU/Linux.
>
> After install the sane-bckends-1.0.12 and the hp5400-bckend 'beta version'
> I've tried this:
>
> debian:~# sane-find-scanner
>   found USB scanner (vendor=3D0x03f0, product=3D0x1005) at /dev/usb/scann=
er0
>   found USB scanner (vendor=3D0x03f0 [Hewlett-Packard], product=3D0x1005 =
[HP
> Scanjet 5400C Series]) at libusb:001:002
>
> It found two scanners, the 'scanner' kernel module and the libusb. If I
> uninstall 'scanner' module it only found the libusb.
>
> After this...  (whith the debug flags)
> debian:~# scanimage -L
> [sanei_debug] Setting debug level of dll to 128.
> [dll] sane_init: SANE dll backend version 1.0.10 from sane-backends 1.0.12
> [dll] sane_init: reading dll.conf
> [dll] add_backend: adding backend `hp5400'
> [dll] sane_get_devices
> [dll] load: searching backend `hp5400' in `/usr/local/lib/sane'
> [dll] load: trying to load `/usr/local/lib/sane/libsane-hp5400.so.1'
> [dll] load: dlopen()ing `/usr/local/lib/sane/libsane-hp5400.so.1'
> [dll] load: unable to find _sane_hp5400_init
> [dll] load: unable to find _sane_hp5400_exit
> [dll] load: unable to find _sane_hp5400_get_devices
> [dll] load: unable to find _sane_hp5400_open
> [dll] load: unable to find _sane_hp5400_close
> [dll] load: unable to find _sane_hp5400_get_option_descriptor
> [dll] load: unable to find _sane_hp5400_control_option
> [dll] load: unable to find _sane_hp5400_get_parameters
> [dll] load: unable to find _sane_hp5400_start
> [dll] load: unable to find _sane_hp5400_read
> [dll] load: unable to find _sane_hp5400_cancel
> [dll] load: unable to find _sane_hp5400_set_io_mode
> [dll] load: unable to find _sane_hp5400_get_select_fd
> [dll] init: initializing backend `hp5400'
> [dll] op_unsupported: call to unsupported backend operation
> [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've only the line  'usb 0x03F0 0x1005' in my hp5400.conf
>
> Can anybody tell me the cause of this error.
>
> Thanks and sorry for my very bad English (I'm catalan).
> --
> Llu=EDs P=E0mies
>
>
>
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