On Mon, Oct 24, 2022 at 04:15:40PM +0200, Mark Kettenis wrote:
> > Date: Mon, 24 Oct 2022 14:52:00 +0200
> > From: Robert Nagy <rob...@openbsd.org>
> >
> > On 24/10/22 14:49 +0200, Theo Buehler wrote:
> > > On Mon, Oct 24, 2022 at 09:24:14AM +0200, Otto Moerbeek wrote:
> > > > Hello,
> > > >
> > > > after updating my M1 macmini after my vacatiuon to the latest snap it
> > > > seems to have lost a few sysctl nodes, making apm(8) fail:
> > > >
> > > > [otto@macmini:4]$ ktrace apm
> > > > Battery state: unknown, 0% remaining, unknown life estimate
> > > > AC adapter state: not known
> > > > Performance adjustment mode: invalid (0 MHz)
> > > >
> > > > ...
> > > > 88255 apm CALL
> > > > sysctl(6.12<hw.cpuspeed>,0x7fffff10d4,0x7fffff10c8,0,0)
> > > > 88255 apm RET sysctl -1 errno 45 Operation not supported
> > > > ...
> > > >
> > > >
> > > > Beforre I spend time on this, does anybody have a clue?
> > > >
> > > > -Otto
> > > >
> > >
> > > I'm seeing the same on my m1 mini. Reverting the commit below fixes it
> > > for me.
> >
> > Maybe you need a new u-boot that has the new tree?
>
> Yes there has been some churn in this area in the device tree and I
> removed backwards compatibility for the old old way this was done.
>
> Now the question is when did you install OpenBSD? If you have a
> directory called M1N1 on your msdos partition with the file BOOT.BIN
> in it, this will be fairly easy to fix. Download
>
> https://cdn.asahilinux.org/os/uefi-only-20220717-1.zip
>
> unzip it and copy esp/m1n1/boot.bin to your msdos partition. Maybe
> make a copy of the old file first (and leave it in that directory)
> just in case.
>
> If not, fixing this will be a little bit more involved, and I need to
> figure out instructions. I'm pretty sure this is the case for tb@.
>
> Cheers,
>
> Mark
Hi,
the instructions worked for me, thanks!
-Otto
