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From:
Marcus Glocker <marcus@nazgul.ch>
Subject:
Re: smmu(4) on QC Laptops
To:
"Kirill A. Korinsky" <kirill@korins.ky>
Cc:
Patrick Wildt <patrick@blueri.se>, Mark Kettenis <mark.kettenis@xs4all.nl>, tech@openbsd.org, tobhe@openbsd.org, mlarkin@openbsd.org
Date:
Sat, 2 Aug 2025 06:30:30 +0200

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On Sat, Aug 02, 2025 at 12:38:31AM +0200, Kirill A. Korinsky wrote:

> On Fri, 01 Aug 2025 22:21:21 +0200,
> Marcus Glocker <marcus@nazgul.ch> wrote:
> > 
> > @@ -315,10 +315,9 @@ softraid0 at root
> >  scsibus2 at softraid0: 256 targets
> >  root on sd0a (13f744812d2a8646.a) swap on sd0b dump on sd0b
> >  qcpas0: failed to shutdown lite firmware
> > -qwz0: wcn7850 hw2.0 fw 0x100301e1 address 00:03:7f:12:50:a1
> > +qwz0: wcn7850 hw2.0 fw 0x100301e1 address 00:03:7f:12:73:e2
> 
> Sorry to ask, but how might this diff affect the hardware address?

This has nothing to do with Patrick's smmu diff.  I should have
mentioned this.

I'm currently playing around with qwz(4), and firmware loading, and for
some reason the last two digits of the qwz(4) hardware address are
changing on every reboot, although I'm using the same firmware.  I
haven't figured out yet why this happens ...