BPi M3 awg interface soft reset timed out

Sun Oct 8 06:26:33 UTC 2017

I'm facing with this problem that after each "reboot", I get this error from awg driver and the interface is not created! 

awg0: <Allwinner Gigabit Ethernet> mem 0x1c30000-0x1c300ff irq 27 on simplebus0awg0: soft reset timed outdevice_attach: awg0 attach returned 60
When I unplug the board, and plug it again, there is no problem at all. Just after "reboot"s I face this problem. I've tested with FBSD 11 and FBSD 12.
Thanks in advance.