Am 07.09.2011 11:25, schrieb Xiaofan Chen: > 2011/9/7 Cornelius Kölbel <cornelius.koel...@lsexperts.de>: >> Hello Wander, >> >> I just stumbled upon this thread. >> >> >> http://www.mail-archive.com/pyusb-users@lists.sourceforge.net/msg00839.html >> >> I am using pyusb and python-yubico to program yubikeys on linux and on >> windows. >> We realized that it will not work on windows due to the >> detach_kernel_driver thing. So the question is, if the upper library >> should take into account, on which operation system it is running and >> either call detach_kernel or not or if the underlying module should take >> care. If I could I would vote for the underlying ;-) >> >> What are your plans regarding this one? > Just want to check which backend you are using? If you use > libusb-1.0 backend, then the kernel driver call does exist > in libusb-1.0 Windows backend, it just return > LIBUSB_ERROR_NOT_SUPPORTED for both Windows. > Same for libusb-1.0 under Mac OS X. > > But if you use libusb-win32 backend, then you are right > that call is not implemented. > Hi, I used the zadig tool to install the libusb 1.0 driver.
Well, using
>>> import usb
>>> usb.core.finde()
tells me, that I can see the device.
Unfortunately now I get another error like this:
Traceback (most recent call last):
File "yubikey.py", line 140, in <module>
main()
File "yubikey.py", line 120, in main
otpkey, serial = enrollYubikey( debug= True )
File "yubikey.py", line 38, in enrollYubikey
YK = yubico.yubikey.find_key(debug=debug)
File "build\bdist.win32\egg\yubico\yubikey.py", line 143, in find_key
File "build\bdist.win32\egg\yubico\yubikey_usb_hid.py", line 83, in
__init__
File "build\bdist.win32\egg\yubico\yubikey_usb_hid.py", line 368, in _open
File "build\bdist.win32\egg\yubico\yubikey_usb_hid.py", line 395, in
_get_usb_
device
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\legacy.py",
line 330
, in busses
return (Bus(),)
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\legacy.py",
line 326
, in __init__
self.devices = [Device(d) for d in core.find(find_all=True)]
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\legacy.py",
line 311
, in __init__
self.configurations = [Configuration(c) for c in dev]
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\core.py",
line 706,
in __iter__
yield Configuration(self, i)
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\core.py",
line 407,
in __init__
configuration
File "C:\Programme\LinOTP2\python26\lib\site-packages\usb\_debug.py",
line 52,
in do_trace
return f(*args, **named_args)
File
"C:\Programme\LinOTP2\python26\lib\site-packages\usb\backend\libusb10.py"
, line 423, in get_configuration_descriptor
config, byref(cfg)))
File
"C:\Programme\LinOTP2\python26\lib\site-packages\usb\backend\libusb10.py"
, line 357, in _check
raise USBError(_str_error[retval.value])
usb.core.USBError: Entity not found
Obviously a "simple" usb.busses() fails.
Sill using pyusb 1.0.0 a1
Kind regards
Cornelius
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