Are you seeing something like this?
Net: No ethernet found.
starting USB…
USB0: scanning bus 0 for devices… 5 USB Device(s)
Hit any key to stop autoboot:
This happened to me with a Raspberry Pi 3B and 3B+ recently using hassio flashed to a 32gb sd card. Didn’t matter if I set a static IP or not. It would just keep rebooting and rebooting. I tried both 32bit and 64bit Hassio images.
it is hard to make out. the screen runs through text in about 2 seconds and then restarts.
hit any key to stop autoboot:
a quick flash of a bunch of text
The end looks like it says
mmc write failed
0 blocks written : ERROR
loading Kernetl
Warning at drivers/mmc (bunch of text)
No I was not able to find help or resolve. I gave up on the RasPi and built a virtual machine. Then I gave up on the whole project as it’s not very usable with my devices
Amazon Echo x 5
Jinvoo smart plugs x 10
Chamberlain MyQ garage
Arlo Cameras x 10
Yamaha Theater Receiver
Apple TV x 5
Roku x 4
Ring Doorbell
The only device type I was able to connect was the Roku and it gave me remote control capability. Zero automation.
I solved it by changing the power source. I have it plugged directly into my PC USB port, and it’s working. I’m sure someone smarter than I can explain what the correct power supply requirements are.