[yocto] [meta-raspberrypi] Rainbow screen with Raspberry Pi 3 A+ but not on B+

[Belisko Marek]

Hi Markus,

On Fri, Feb 1, 2019 at 2:54 PM Markus W <markus4dev at gmail.com> wrote:

> Thanks Marek!
>
> I pretty sure it doesn't boot, but I haven't confirmed it as you suggested
> it.
>
> I have never connected to the uart interface directly on the GPIO or via
> bluetooth. It probably takes me more time to figure it out and to do this
> than trying the thud branch as @agherzan has mentioned here:
> https://github.com/agherzan/meta-raspberrypi/issues/373
>
OK attaching serial port isn't that hard but as you stated, please try thud
branch. You can try https://hub.mender.io/t/raspberry-pi-3-model-b-b/57 to
follow this procedure as this is verified for B/B+ works fine with thud.

>
> I am also using meta-mender, do I need to upgrade all layers to thud than?
>
> Regards,
> Markus
>
> P.S.: pls don't top post ;)

marek

>
> On Fri, 1 Feb 2019 at 13:17, Belisko Marek <marek.belisko at gmail.com>
> wrote:
>
>> On Fri, Feb 1, 2019 at 1:11 PM Markus W <markus4dev at gmail.com> wrote:
>>
>>> Hi!
>>>
>>> I have been running a yocto image (sumo) on a raspberry 3 B+ without any
>>> problems, but wanted to test the new raspberry Pi 3 A+ board with it but I
>>> just get the Rainbow screen on boot. I have updated meta-openembedded to
>>> the latest sumo and meta-raspberry was still up to date with the latest
>>> (sumo) and still the same result.
>>>
>>
>>> My question: Has anybody been running sumo on a raspberrypi 3 a+
>>> successfully? I have been googling around for issues but can't find
>>> anything on the new board and yocto. Seems that I am missing something.
>>>
>> Can you connect serial console and add enable_uart=1 to config.txt and
>> verify? This looks like it doesn't boot. You can also ask on [1]
>>
>>>
>>> Regards,
>>> Markus
>>>
>> --
>>>
>>
>> [1] -  https://github.com/agherzan/meta-raspberrypi/issues
>>
>> BR,
>>
>> marek
>>
>>> _______________________________________________
>>> yocto mailing list
>>> yocto at yoctoproject.org
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>>>
>>
>>
>> --
>> as simple and primitive as possible
>> -------------------------------------------------
>> Marek Belisko - OPEN-NANDRA
>> Freelance Developer
>>
>> Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
>> Tel: +421 915 052 184
>> skype: marekwhite
>> twitter: #opennandra
>> web: http://open-nandra.com
>>
>

-- 
as simple and primitive as possible
-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

Ruska Nova Ves 219 | Presov, 08005 Slovak Republic
Tel: +421 915 052 184
skype: marekwhite
twitter: #opennandra
web: http://open-nandra.com
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