07-06-2020, 02:57 PM
Toss a serial adapter on and see where it's failing?
There are several hard coded offsets where the boot firmware is loaded from, starting with 32kb. If they're not right, the system won't boot. Firmware comes from the eMMC first, then the SD card is checked.
However, if you're seeing the amber light, it means at least some of the firmware is loading.
There are several hard coded offsets where the boot firmware is loaded from, starting with 32kb. If they're not right, the system won't boot. Firmware comes from the eMMC first, then the SD card is checked.
However, if you're seeing the amber light, it means at least some of the firmware is loading.