Hi,
I now that Ubuntu 10.04 (Lucid) has end their support, but I have to mantaina
program for it.The problem I don't know where is, but is a recent change.The
tag "1.0.0b2" works fine but the latest commit of master git not works.
This is the error:
>>> d = usb.core.find()Traceback (most recent call last): File "<stdin>", line
>>> 1, in <module> File "usb/core.py", line 1252, in find return
>>> _interop._next(device_iter(k, v)) File "usb/_interop.py", line 60, in
>>> _next return next(iter) File "usb/core.py", line 1221, in device_iter
>>> d = Device(dev, backend) File "usb/core.py", line 728, in __init__
>>> desc = backend.get_device_descriptor(dev) File "usb/backend/libusb1.py",
>>> line 722, in get_device_descriptor dev_desc.speed =
>>> self.lib.libusb_get_device_speed(dev.devid) File
>>> "/usr/lib/python2.6/ctypes/__init__.py", line 366, in __getattr__ func =
>>> self.__getitem__(name) File "/usr/lib/python2.6/ctypes/__init__.py", line
>>> 371, in __getitem__ func = self._FuncPtr((name_or_ordinal,
>>> self))AttributeError: /lib/libusb-1.0.so.0: undefined symbol:
>>> libusb_get_device_speed
Seems that this version of LibUSB has not implemented get_device_speed ??
Regards!
Alan
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