On Sat, 29 Feb 2020 07:42:10 +0100, Deloptes  declaimed
the following:


>Cause I did not want to remove and insert the SD card all the time I flashed
>with BOOT_ORDER=0x2.
>
 Suspect it would have been safer to use 0x21 and just leave the SD card
/out/ to cause failover to the network.

>Could it be that it does not upgrade eeprom, because it is the same? Or is
>there another procedure ?
>
 Best I could find is:

https://www.raspberrypi.org/documentation/hardware/raspberrypi/bootmodes/bootfl
ow_2711.md
"""
On board bootrom checks for bootloader recovery file (recovery.bin) on the
SD card. If found, it executes it to flash the EEPROM and recovery.bin
triggers a reset.
"""
 The full text implies that the recovery file is checked for /before/ it
goes to EEPROM bootloader.


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 Wulfraed                 Dennis Lee Bieber         AF6VN
 wlfraed@ix.netcom.com    http://wlfraed.microdiversity.freeddns.org/

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