Re: FYI: Example USB3 boot failure on RPi4B ZFS-on-root system booting main: uhub_reattach_port notices involved

Hi,

On Sat, May 22, 2021 at 08:19:28PM -0700, Mark Millard via freebsd-arm wrote:
>. . .
>mountroot> ?
>
>List of GEOM managed disk devices:
>
>
>mountroot>
>
>The USB3 SSD was the only storage media present.
>Port 3 apparently had the USB3 SSD boot media (the
>same media that the FreeBSD loader got the kernel
>from before the above).

This happened with my experimental rpi4-boot-to-zfs-only system too, a
couple of days ago. Unfortunately I didn't note what it was made from in
git. Maybe a week ago?

>Cutting power and starting over did not get the
>problem again (so far).

If by "starting over" you mean cold booting, then yeah same thing
happened here. A buildworld/buildkernel/install has happened since then;
it's now on n246839, and the problem hasn't so far re-occurred.
-- 
J.