ESP32-PICO unknown Chip ID

[andriy]

I made my own board using ESP32-PICO-D4.
When flashing it, I found something like this:

Code: Select all

Flashing binaries to serial port /dev/cu.SLAB_USBtoUART (app at offset 0x10000)...
esptool.py v2.1
Connecting........_
Chip is unknown ESP32 (revision 0)
Uploading stub...
Running stub...
Stub running...
Changing baud rate to 921600
Changed.
Configuring flash size...

As we can see "Chip is unknown ESP32 (revision 0)" ---> is it normal?
If not, what's the possible cause?

Thanks!

[WiFive]

Yes, esptool just doesn't have it listed

[andriy]

Yes, esptool just doesn't have it listed

Thanks! Good to go then.