Merci Vincent, j'ai eu un mince espoir mais sans succès.
(Thanks Vincent, I had a moment of hope but unsuccessful).
I have ordered a new card from ElecBee which confirms me they'll send it
soon.
I think what was the cause of my previous mistakes/brick was that I
erased the
partitions from within the Linux OS out of fatigue, which must have
deleted
the boot and system partitions.
So, just to be clear (@Kettenis):
If I simply wipe the emmc the clean way using upgrade_tool ef command, I
should be able to boot an OpenBSD 7.8 miniroot SD “patched” with the
uboot
from u-boot-aarch64 package, and install it. ... right ?
(upgrade_tool is the closed source version of the tool from Firefly
which
rkdeveloptool is the open source version of)
Thank you
Le Mardi 23 Décembre 2025 17:23 CET, Vincent Legoll
<[email protected]> a écrit:
Bonjour Sylvain,
J'ai eu qq chose qui ressemblait un peu, la carte (pas le même modèle)
avait l'air brickée...
J'ai dû insister un peu avant de trouver la bonne combine, mais ça
valait le coup...
Voilà mes notes sur le sujet:
If you wipe your emmc, you may render your board unbootable (symptom
here
was no output on serial console at all at poweron)
To restore it to a bootable state, you need to put back the SPL loader
on the emmc.
You will need to use pine64 rkdevtool to do so.
Plug download usb cable
Start the board in maskrom mode, by holding the maskrom button then
power it up.
Test that it is properly detected:
./rkdeveloptool list
DevNo=1 Vid=0x2207,Pid=0x350b,LocationID=501 Maskrom
Then restore the SPL loader on emmc:
SPL_LOCATION=... (maybe from:
https://github.com/rockchip-linux/rkbin.git)
cd .../dev/repo/upstream/rkdeveloptool
./rkdeveloptool boot ../${SPL_LOCATION}/rk3588_spl_loader_v1.08.111.bin
./rkdeveloptool erase-flash
./rkdeveloptool upgrade-loader
../${SPL_LOCATION}/rk3588_spl_loader_v1.08.111.bin
./rkdeveloptool reset
J'espère que ça pourra aider.
--
Vincent Legoll
--
Sylvain Saboua
looking for a PDP-11