Re: [Libusb-devel] error submitting URB: No such file or directory

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

On Fri, Apr 15, 2011 at 3:47 PM, Paul URVOAS <pau...@gm...> wrote:
> Concerning the endpoint number, I got it using USBTrace (on windows). Is
> there any differences about endpoint numbers with Linux and Windows.

No. I believe your issue is that you have not load the firmware
under Linux. Under Windows, probably the driver loads
the firmware already for you.

> Anyway, I tried to change this value with different endpoint numbers, that
> changed anything.
> If you have any idea else to fix my problem, please help ?

You can post the "lsusb -vvv" result under Linux and "usbview"
results under Windows (for your device). From there, you can see
whether the correct USB PID is 0x702A or 0x702B.

Microsoft Usbview for Windows (FTDI's version)
http://www.ftdichip.com/Support/Utilities.htm


-- 
Xiaofan