Hi Brad,
Works like a charm!
Also boots from an usb thumb drive in the powered usb hub.
Next stop: migrate :-)
thx again
- Fred
On Tue, Jul 13, 2021 at 3:16 PM Fred van Zwieten <fvanzwie(a)redhat.com>
wrote:
Hi Brad,
Thanks! Will try this and report back
- Fred
Op di 13 jul. 2021 om 15:05 schreef Brad Smith <bradley.g.smith(a)gmail.com>
> Hi Fred -
>
> This thread (
>
https://www.raspberrypi.org/forums/viewtopic.php?f=51&t=292630 )
> outlines an approach using UEFI that works well for me. I have not tried
> newer versions of the UEFI boot code yet as this has been stable on 4 RPi
> 4s (8 gb). This was done with F33. The update to F34 was smooth and without
> problem.
>
> Brad
>
> On Tue, Jul 13, 2021 at 5:42 AM Fred van Zwieten <fvanzwie(a)redhat.com>
> wrote:
>
>> Hi Brad,
>>
>> Definitely interested!
>>
>> Thanks!
>>
>> - Fred
>>
>> On Tue, Jul 13, 2021 at 2:36 PM Brad Smith <bradley.g.smith(a)gmail.com>
>> wrote:
>>
>>> Good morning
>>>
>>> Another option is to bypass u-boot entirely. I can provide a link if
>>> interested. Not at the computer with the bookmark otherwise i would just
>>> send.
>>>
>>> Brad
>>>
>>> On Tue, Jul 13, 2021, 04:43 Fred van Zwieten <fvanzwie(a)redhat.com>
>>> wrote:
>>>
>>>> Hi,
>>>>
>>>> So Fedora 34 minimal aarch64 boots and runs pretty good on my rpi4 4GB
>>>> (great work!).
>>>>
>>>> I have a powered USB 3 hub attached to it, and on that an arduino mega
>>>> with rflink [1]. When I attach this after booting, it is recognised
>>>> correctly, but when connected while booting, it runs into a boot-loop:
>>>>
>>>> [image: image.png]
>>>>
>>>> Others within the domotica community also have this issue and it seems
>>>> to be related to the use of u-boot [2]. This is also why rapsbian based
>>>> distros like dietpi boot without issue as they do not use u-boot afaik.
>>>>
>>>> I am not familiar with u-boot at all. Is there a way to exclude this
>>>> device from the boot device discovery somehow (as I suspect this is
where
>>>> it goes wrong).
>>>>
>>>> [1]
>>>>
https://www.nodo-shop.nl/nl/rflink-gateway/168-rflink-868-arduino-antenne...
>>>> [2]
https://github.com/home-assistant/operating-system/issues/1011
>>>>
>>>> Thanks!
>>>>
>>>> - Fred
>>>>
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>>>