On Mon, Mar 21, 2011 at 10:43 PM, nidhi mittal hada <nidhimittal19@xxxxxxxxx> wrote: > Hi all > I tried using g_serial driver for using my BeagleBoard (BB) as usb > serial gadget to connect it to windows xp host. > using this link > http://www.mjmwired.net/kernel/Documentation/usb/gadget_serial.txt > > The command > modprobe g_serial executed properly on BB (gadget) and It gets > identified successfully on Linus host(ubuntu) when connected through > usb wire. > > But > when the gadget connected to Windows XP . > Host XP identifies a new hardware in device manager ...But the step of > installing the .inf file obtained from > http://www.mjmwired.net/kernel/Documentation/usb/linux-cdc-acm.inf > does not succeed !!! The inf file indeed has some bugs. But I doubt that is your problem. http://www.microchip.com/forums/fb.ashx?m=488342 mchpcdc.inf (and its derivatives) [DestinationDirs] FakeModemCopyFileSection=12 ; <------ add this line DefaultDestDir=12 [DriverInstall.nt] include=mdmcpq.inf ;; CopyFiles = DriverCopyFiles.nt ; <------ wrong one: reference to this INF file CopyFiles = FakeModemCopyFileSection ; <------ right one: reference to a section in mdmcpq.inf AddReg=DriverInstall.nt.AddReg ;; [DriverCopyFiles.nt] ; <------ delete these lines ;; usbser.sys,,,0x20 ; <------ > As i found after googling -- i changed the product ID Vendor ID in > .inf file ..as found for my gadget. > But the problem persists.!!! > If you have used the VID/PID for other experiment, then you will got problems. You can use usbdeview to get Windows to forget about the VID/PID combination. http://www.nirsoft.net/utils/usb_devices_view.html Or you can use pnputil if you have WDK. http://msdn.microsoft.com/en-us/library/ff550419(v=vs.85).aspx -- 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
