On Fri, Nov 12, 2010 at 08:26:22PM +0100, Jef Driesen wrote: > Hi, > > The g_serial kernel module has two idVendor and idProduct parameters. I > used those in the past to simulate a usb device with non-default VID/PID, > e.g. > > sudo modprobe g_serial idVendor=0xFFFF idProduct=0x0005 use_acm=1 > > But recently this stopped working. Whatever values I pass the default > values (0525:a4a7) get used. The parameters are still there in > drivers/usb/gadget/composite.c, but it looks like there values aren't used > anywhere in the g_serial module (serial.c). Only the hardcoded defaults are > used there. > > I don't know exactly which version used to work, but I think it was 2.6.32. > The one I'm running now is 2.6.35. Both are ubuntu kernels. Can you try a kernel.org kernel? We have no idea what is patched in ubuntu kernels :( If you can narrow it down to a version, and then a commit (using 'git bisect') that would be the best. thanks, greg k-h -- 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