On Fri, 30 Nov 2012, Sebastian Andrzej Siewior wrote: > /sys/kernel/config/usb_gadget/gadgets/# mkdir oha > /sys/kernel/config/usb_gadget/gadgets/oha# find > . > ./iSerialNumber > ./iProduct > ./iManufacturer > ./bcdUSB > ./idProduct > ./idVendor > ./bMaxPacketSize0 > ./bDeviceProtocol > ./bDeviceSubClass > ./bDeviceClass > /sys/kernel/config/usb_gadget/gadgets/oha# echo blah > iProduct > /sys/kernel/config/usb_gadget/gadgets/oha# cat iProduct > blah By the way, can you name these string attributes sSerialNumber, sProduct, and sManufacturer (etc.) instead of iSerialNumber, iProduct, and iManufacturer (etc.)? Or is it too late to change? The iProduct,... names are already defined in the USB spec, and their meanings are different from the way you are using them here. Since this will be a user-visible API, we should strive to be compatible with the spec. Alan Stern -- 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