We design carrier board ourself that connected to xavier module. We design power-on sequence circuit by refer to simplified Button Power-on Circuitry(Figure 11) in the Xavier OEM Product Design Guide. Now our carrier board and xavier module can be power on successfully. But now We face several problem below.
- First press and hold recovery button in the power off stat, then connect main power and press power button, then release both recovery button and power button. our carrier board and xavier module can be power on successfully. We think that these are ok.
- We know that USB0_2.0 port is used as flash image port. We design USB0_2.0 circuit by using micro B connector shown below. Now we can not see USB2.0 device in the PC host. Micro B cable has been connected to PC.
and We also can not flash image
We want to know whether our USB0_2.0 interface circuit is not correct or xavier module do not enter into force
recovery mode. We measure that force recovery signal is ok and our carrier board and xavier module have been power on successfully.