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Date:      Thu, 8 Apr 2021 08:09:34 -0700
From:      bob prohaska <fbsd@www.zefox.net>
To:        freebsd-arm@freebsd.org
Subject:   Re: JMicron jms561 umass on arm64?
Message-ID:  <20210408150934.GA99223@www.zefox.net>
In-Reply-To: <A2E9C605-ABB3-40E3-931C-7FB10CDD0990@yahoo.com>
References:  <trinity-96292338-af50-4ea1-a4cf-0afcd97dfe35-1617806989816@3c-app-gmx-bs02> <20210407153732.GA50562@www.zefox.net> <trinity-2bcace35-09e8-4e81-87be-53287568c3c1-1617827433585@3c-app-gmx-bs02> <20210407211513.GA53438@www.zefox.net> <trinity-c3148d05-2413-4522-b67d-8be37f8c0dad-1617868014706@3c-app-gmx-bs02> <A2E9C605-ABB3-40E3-931C-7FB10CDD0990@yahoo.com>

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On Thu, Apr 08, 2021 at 02:00:29AM -0700, Mark Millard via freebsd-arm wrote:
> 
> 
> I expect that until you have the above RPi firmware build
> in place on the firmware-boot-stage media, all other
> efforts are going to be messed up by the older firmware.
> (I've no clue if the RPi firmware is a sufficient fix by
> itself for your context even with a modern FreeBSD
> relateive to what was fixed, but the RPi firmware likely
> is a necessary part of the overall fix.)
> 

I forgot to mention that before initially booting FreeBSD on
my Pi4B I booted it with RasPiOS and ran sudo apt update/upgrade.
That likely fixed the firmware on the Pi without intelligent 
intervention. At that point 
FreeBSD-14.0-CURRENT-arm64-aarch64-RPI-20210304-483c6da3a20-257149.img
booted without memorable problems.

HTH,

bob prohaska


> Note the lack of referencing u-boot in the above: so far
> as I know u-boot was working fine over the time that
> the RPi firmware was badly behaved, not that such was
> obvious at the time. It just did not need to be changed
> from what was officially built over the time frame.
> 
> ===
> Mark Millard
> marklmi at yahoo.com
> ( dsl-only.net went
> away in early 2018-Mar)
> 
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