Hi, > On 20 Jan 2024, at 12:50, Stefan Wahren <wahre...@gmx.net> wrote: > > Hi, > > Am 20.01.24 um 10:48 schrieb Jens Maus: >> Hi, >> >>> Am 20.01.2024 um 10:22 schrieb Stefan Wahren <wahre...@gmx.net>: >>> >>> Am 19.01.24 um 22:26 schrieb Jens Maus: >>>> I actually do have some good and bad news: >>>> >>>> 1. Good news: I got u-boot finally showing up with my RaspberryPi5 8GB >>>> both on the HDMI and on the serial debug UART like you reported. >>>> >>>> 2. Bad news: I actually got it working by downgrading the rpi-eeprom to >>>> the same 2023/10/30 (VERSION:30de0ba5) version like you have. >>>> > > One idea would be to enable early debug in U-Boot (no idea how to > achieve this). I assume U-Boot crashes before it's able to print the > first line, but it's hard to believe it crashes at the very first > instruction of U-Boot. So with some luck we should be able to narrow > done the cause.
I was able to enable early debug UART in U-Boot and I will try to find what is happening, once I get some free cycles. Regards, Ivan