[sane-devel] macosx/darwin -- canoscan lide25 -- partial success

[Henning Meier-Geinitz]

Hi,

On Thu, Sep 29, 2005 at 09:45:13AM -0400, Shouri Chatterjee wrote:
> I am trying to get my canoscan lide25 scanner (it seems to be
> supported through the SANE plustek backend) on mac os x.

...

>From sane-find-scanner output:
>   Couldn't set configuration: usb_set_configuration(SetConfiguration):
> device not opened for exclusive access

Just a guess:
Either something else has already opened your scanner (maybe some
other driver?) or there is a problem with the libusb you use.

Backend output:
> [plustek] usbDev_open(libusb:002:002,0x04A9-0x2220) - 0x300980
> [sanei_usb] sanei_usb_open: libusb complained:
> usb_set_configuration(SetConfiguration): device not opened for
> exclusive access
> [plustek] sanei_usb_open failed: No such file or directory (2)
> [plustek] open failed: -1
> [plustek] sane_get_devices (0xbffff5f0, 0)

Same here.

Which version of SANE do you actually use? I can see that it's from
CVS, but from when exactly? Recent versions (after 2005-09-23) should
ignore failures in usb_set_configuration(). But even with that version
you may get errors later on.

Bye,
  Henning