On Thu, Oct 14, 2010 at 2:26 PM, Chiranjeevi Velempati <cvelempa@xxxxxxxxxxxxxx> wrote: >> What is the output of "lsusb -vvv" for your device? I am asking because you have to use IAD for USB composite device with a CDC-ACM as one of the interface. If you are not using IAD, the whole thing would not work under Windows. You also need to use XP SP3 or Vista/Win7. >>> At least WIndows XP is asking to manually install Host drivers, whereas >>> Windows 7 is automatically installing the drivers on it own. Any pointers >>> would help? >> >> Even without an inf file? > > Yes, without any .inf file in the case of Windows 7 and it asks for an .inf > file in the case of windows XP. That is kind of strange. I tried to use a real USB RNDIS device (Windows CE based) under Windows 7 and it is asking for an inf file. Are you using a know VID/PID for your device that Windows happen to know about with the default built-in RNDIS driver? -- Xiaofan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html