Re: [Libusb-devel] LIBUSB_ERROR_NOT_SUPPORTED

[Xiaofan C. <xia...@gm...>]

On Wed, Apr 4, 2012 at 5:44 PM, Quân Phạm Minh <qua...@gm...> wrote:
>>> > when I use libusb_open() get error: "operation not supported or
>>> > unimplemented on platform"
>>> > I use libusb1.x. Please help me fix bug, thank in advance
>>>
>>> What is the OS and what is the libusb-1.0 version you are using?
>>>
>>>
>> I use window 7 ultimate and libusb-1.0.9 (lastest)
>>
> sorry I use lisbusb-1.0.8
>

You should try the latest git or at least rc3.
http://git.libusb.org/?p=libusb.git;a=summary

Did you install the WinUSB driver using Zadig?
http://www.libusb.org/wiki/windows_backend

-- 
Xiaofan