Re: [PATCH v4 0/6] rpi5: initial support

Ivan T. Ivanov
2024-01-22T11:58:16Z

Hi,

> On 20 Jan 2024, at 12:50, Stefan Wahren <wahrenst@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 <wahrenst@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