NanoPI NEO g_hid

Hi all,

Somebody has any problem with NanoPI NEO using g_hid as keyboard ?

I'm using the code below to send the keyboard report to /dev/hidg0, but the it throws an error.

https://www.kernel.org/doc/Documentation/usb/gadget_hid.txt

NanoPi NEO - Linux 3.4.113-sun8i jessie

[  373.427509] g_hid gadget: adding config #1 'HID Gadget'/bf064548
[  373.427678] g_hid gadget: adding 'hid'/c527075c to config 'HID Gadget'/bf064548
[  373.427782] gadget_is_softwinner_otg is not -int
[  373.427837] gadget_is_softwinner_otg is not -int
[  373.427881] gadget_is_softwinner_otg is not -int
[  373.427932] gadget_is_softwinner_otg is not -int
[  373.429424] g_hid gadget: cfg 1/bf064548 speeds: high full
[  373.429502] g_hid gadget:   interface 0 = hid/c527075c
[  373.429571] g_hid gadget: HID Gadget, version: 2010/03/16
[  373.429671] g_hid gadget: g_hid ready
[  454.455026] WRN:L2026(drivers/usb/sunxi_usb/udc/sunxi_udc.c):ERR: sunxi_udc_queue: inval 2
[  454.455106] g_hid gadget: usb_ep_queue error on int endpoint 4294967274
[  476.659024] WRN:L2026(drivers/usb/sunxi_usb/udc/sunxi_udc.c):ERR: sunxi_udc_queue: inval 2
[  476.659104] g_hid gadget: usb_ep_queue error on int endpoint 4294967274