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Date:      Sun, 2 Feb 2020 03:38:56 +0100
From:      =?utf-8?Q?Klaus_K=C3=BCchemann?= <maciphone2@googlemail.com>
To:        Mark Millard <marklmi@yahoo.com>, freebsd-arm@freebsd.org
Subject:   Re: head -r357356: fails to boot RPi4 but boots Rock64 (same media, moved between machines); -r356426 booted both
Message-ID:  <28E09200-22DF-461C-AE4C-041669A71784@googlemail.com>
In-Reply-To: <D02EA3BB-EBEF-4D49-B5E5-113F8A1F243F@yahoo.com>
References:  <63205335-8E8A-4CCB-BC80-E4EC767FBC09.ref@yahoo.com> <63205335-8E8A-4CCB-BC80-E4EC767FBC09@yahoo.com> <e083e017-af5a-e219-3a3c-bc82b16c6027@fgznet.ch> <62250B30-E1F6-470D-BB84-F9565D063A06@yahoo.com> <057099E7-ABEB-4849-BB0B-D77833197C01@googlemail.com> <D02EA3BB-EBEF-4D49-B5E5-113F8A1F243F@yahoo.com>

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>=20
>=20
>>> Am 02.02.2020 um 01:11 schrieb Mark Millard via freebsd-arm =
<freebsd-arm@freebsd.org>:
>>>=20
>>>=20
>>>=20
>> ...
>>=20
>> Although perhaps not same issues you have with "current" =
GENERIC-NODEBUG=20
>> we have to switch to GENERIC-MMCCAM if we want to access the SDIO of =
RPI4 .
>=20
> I'm unsure if I'd be doing anything where this mattered.
> Serial console, EtherNet (e.g., ssh use), possibly a
> USB based SSD is what is normal for me. Not much else.
>=20
>>=20

It has to do with the proprietary brcmfmac-firmware which we can/will =
bind over the SDIO-bus=20
Because we currently have not yet implemented all things which are =
normal for you ;-)=20
we need a network and why leaving WIFI in dead state?



>=20
>>=20
>> -----
>=20
> No such problem in my context, for the readers that
> I tried.
>=20

 thanks for valuable information of the uSD-plug USB-bus on your Rock64, =
I had that issue on the Rockpro64=20
with a card reader which works under fbsd-x86 .

>=20
>> =E2=80=A6 thanks in advance to you all if you are willing to  test =
GENERIC-MMCCAM in addition to GENERIC-NODEBUG !=20
>>=20
>=20
> I'm unsure what I'm supposed to find as different
> using MMCCAM. So I've no clue what to test or why.


https://wiki.freebsd.org/SDIO

you have to test it now , the whole night long  !
=E2=80=A6 just kidding..

Regards

Klaus








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