clock problems with BeagleBone Black on 12.2BETA2

[Ed Maste]

On Thu, 24 Sep 2020 at 15:36, Ed Maste <emaste at freebsd.org> wrote:
>
> I've updated uboot on eMMC on the the CI system's BBB to:
> U-Boot SPL 2020.07 (Sep 24 2020 - 04:58:48 +0000)^M
>
> however it's still failing the same way:
> panic: Duplicated clock registration: clk at 4_0^M> ^M
>
> phk@ reported success booting 13-CURRENT snapshots though, so I'm not
> really sure what's going on.

I haven't yet confirmed but I think we're loading an old dtb file in
the CI environment - `find am335x-boneblack.dtb` in the CI's tftpboot
hierarchy found five copies, three different versions.