On 2024-09-30, Pierre Dupond <76nemo76@gmx.ch> wrote:
> The display is certainly on a serial console but there is no serial console
> on the nano pi r6s (in fact it seems to be only headers on mainboard and
> one has to solder pins).
That's not entirely unusual on this class of machine. At least it looks
easy enough to solder and I guess you could probably run some jumper
cables via the antenna hole. If you can't or don't want to solder it
yourself then I bet if you take the board and some pin strip to a small
mobile phone repair shop they'd be able to do it for you.
> I have then try to boot OpenBSD on a radxa rock pi 5b. On this machine,
> the serial console is available on the GPIO. The device boots but after a while
> the connection is broken (even if the serial console and its speed was specified
> before booting OpenBSD). After this text, you will see the log of the boot
> obtained with the minicom program (the only one which is working).
> With kermit or "cu", the boot is similar but it is not possible
> to type character on keyboard.
>
> Do you have any idea on how to solve this problem? My tests were
> done with OpenBSD 7.5, I should do them again with OpenBSD 7.6.
> sd0: 14804MB, 512 bytes/sector, 30318592 sectors
> softraid0 at root
> scsibus1 at softraid0: 256 targets
> root on rd0a swap on rd0b dump on rd0b
> WARNING: bad clock chip time
> WARNING: CHECK AND RESET THE DATE!
> ŠŠ3ÞÿÚKXø\]‚òŠÿáøáøáøáøáøáøáøáøáøáøáøáøáøáøáøá
At this point output moves from the kernel to userland. That looks like
the port has changed speed. I would first try 1500000 as it's fairly
common on the embedded ARM boards.
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