Hi Laurent, I've been looking at the UVC's descriptors. There is one interrupt endpoint described by uvc_fs_control_ep. The bInterval is set to 8 which means every 8ms on FS. The exact same descriptor is used on high speed. Here the 8 means 2^(8-1) * 125µs = every 16ms. Is this on purpose? Would it be okay to adjust it to either 16ms or 8ms on both speeds?
I've been looking further and I noticed that you allocate an endpoint for this via usb_ep_autoconfig() but you never allocate a request for it and never send/receive and data. Is here some code missing? This remembers me of something: does this gadget work or are some patches required / pending? Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
