Oh, I haven't realized that the problem was just library names...
Sorry making you loosing your time.. I updated the code to support
cygwin libraries, rev 58 should work.

Wander

2010/4/6 Xiaofan Chen <xiaof...@gmail.com>:
> On Tue, Apr 6, 2010 at 9:29 PM, Wander Lairson <wander.lair...@gmail.com> 
> wrote:
>> Please, try again with rev 56, and define the env variable
>> PYUSB_DEBUG_LEVEL=debug. Let's what it says to us...
>>
>
> mc...@acerpc ~
> $ python
> Python 2.5.2 (r252:60911, Dec  2 2008, 09:26:14)
> [GCC 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)] on cygwin
> Type "help", "copyright", "credits" or "license" for more information.
>>>> import usb.core
>>>> import usb.backend.libusb10
>>>> b=usb.backend.libusb10.get_backend()
> 2010-04-06 21:48:55,471 DEBUG:usb.backend.libusb10:Error loading libusb 1.0 
> back
> end
> Traceback (most recent call last):
>  File "/usr/lib/python2.5/site-packages/usb/backend/libusb10.py", line 556, in
> get_backend
>    _lib = _load_library()
>  File "/usr/lib/python2.5/site-packages/usb/backend/libusb10.py", line 151, in
> _load_library
>    raise OSError('USB library could not be found')
> OSError: USB library could not be found
>>>> import usb.backend.libusb01
>>>> a=usb.backend.libusb01.get_backend()
> 2010-04-06 21:49:22,423 DEBUG:usb.backend.libusb01:Error loading libusb 0.1 
> back
> end
> Traceback (most recent call last):
>  File "/usr/lib/python2.5/site-packages/usb/backend/libusb01.py", line 512, in
> get_backend
>    _lib = _load_library()
>  File "/usr/lib/python2.5/site-packages/usb/backend/libusb01.py", line 171, in
> _load_library
>    raise OSError('USB library could not be found')
> OSError: USB library could not be found
>>>> exit()
>
> mc...@acerpc ~
> $ ls /usr/bin/cygusb*.dll
> /usr/bin/cygusb-1.0.dll  /usr/bin/cygusb0-Copy.dll  /usr/bin/cygusb0.dll
>
> mc...@acerpc ~
> $ env | grep PYUSB
> PYUSB_DEBUG_LEVEL=debug
>
>
> --
> Xiaofan http://mcuee.blogspot.com
>
> ------------------------------------------------------------------------------
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Download Intel&#174; Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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