If you can grab UART logs then adding
uart_2ndstage=1 to config.txt and removing 'quiet' from cmdline.txt might show more.
If it lasts long enough to issue commands then these might be interestingAlso try using the RPi Imager to upgrade the bootloader to the latest release (2024-02-16) most recent factory default.
uart_2ndstage=1 to config.txt and removing 'quiet' from cmdline.txt might show more.
If it lasts long enough to issue commands then these might be interesting
Code:
vcgencmd get_throttledvcgencmd pmic_read_adcsudo vclog -m
Statistics: Posted by timg236 — Fri Feb 23, 2024 10:08 pm