Orange Pi Zero dmesg - error?

[Milan Obuch]

On Tue, 16 Jan 2018 20:30:58 +0100
Milan Obuch <freebsd-arm at dino.sk> wrote:

> Hi,
> 
> for some time I see following when booting Orange Pi Zero board using
> current 12-CURRENT:
> 
> cpulist0: <Open Firmware CPU Group> on ofwbus0
> cpu0: <Open Firmware CPU> on cpulist0
> cpu0: missing 'clock-frequency' property
> random: harvesting attach, 8 bytes (4 bits) from cpu0
> cpu1: <Open Firmware CPU> on cpulist0
> cpu1: missing 'clock-frequency' property
> random: harvesting attach, 8 bytes (4 bits) from cpu1
> cpu2: <Open Firmware CPU> on cpulist0
> cpu2: missing 'clock-frequency' property
> random: harvesting attach, 8 bytes (4 bits) from cpu2
> cpu3: <Open Firmware CPU> on cpulist0
> cpu3: missing 'clock-frequency' property
> 
> I have r327998 at a moment, this can be seen using
> sun8i-h2-plus-orangepi-zero.dtb as generated from official sources, no
> local modification.
> 
> Is it actually an error or just cosmetics? The board itself works just
> right, as far as I can tell...
> 
> Regards,
> Milan
>

Forgot to mention, the above is from verbose boot, normal boot output
collapses just to

cpulist0: <Open Firmware CPU Group> on ofwbus0
cpu0: <Open Firmware CPU> on cpulist0
cpu1: <Open Firmware CPU> on cpulist0
cpu2: <Open Firmware CPU> on cpulist0
cpu3: <Open Firmware CPU> on cpulist0

Milan