Can't turn on the device

My device is AGX Xavier. When I turn on the device. The screen show:

cp: not wrinting through dangling symlink 'etc/resolv.conf'
[     6.704142]cgroup:cgroup2:unknown option "nsdelegate"
[     7.972098]using random self enthernet address
[     7.972297]using random host enthernet address
[     8.038060]random:crng init done
[     8.038175]random:7 urandom warning(s) missed due to ratelimiting
[     8.439201]using random self enthernet address
[     8.439341]using random host enthernet address
[     8.917472]CPU4:shutdown
[     8.993429]CPU5:shutdown
[     9.054538]CPU6:shutdown
[     9.111001]CPU7:shutdown

How can I solve this problem? Thank you

Do you connect a monitor on your xavier?

Of course!I see the codes on the monitor.
And the monitor always flash

And the monitor always flash

please remove the “quiet” in kernel cmdline in exlinux.conf and reflash you board.
Also, find a serial console to dump boot log.

Or you could also use this link to set user account/password before flash.

https://devtalk.nvidia.com/default/topic/1054926/jetson-nano/jetson-nano-all-usb-ports-suddenly-stopped-working/post/5356153/#5356153

I have the same problem, after a reboot…
Is there a way to resolve the problem without lose all files?
Thanks

Hi,
I would suggest you could file a new topic and tag me.

We will check this issue there. Thanks.

Ok thanks.
I have opened a new topic