port-amd64/58982: NetBSD 10.1 install image (amd64) failed to boot on J3455-ITX board (ASRock)

[wgstuken%grimme-reitenspezial.de@localhost]

>Number:         58982
>Category:       port-amd64
>Synopsis:       NetBSD 10.1 install image (amd64) failed to boot on J3455-ITX board (ASRock)
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-amd64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Jan 11 13:00:01 +0000 2025
>Originator:     Wolfgang Stukenbrock
>Release:        10.1
>Organization:
>Environment:
sorry, not possible - crash/hangup while booting kernel
>Description:
I tried to install 10.1 from installation image
NetBSD-10.1-amd64-install.img
from USB stick.
The stick is found and system start booting.
While kernel is initialing, it reports that it fails to start CPU1.

Famous last words - kernel initialisation stops here, system has to be reseted.
>How-To-Repeat:
get J3455-ITX motherboard from ASRock and try to boot installation image.

I have only this one with this processor, so cannot check if this is related to the ASRock board or if this is a general issue with J3455 Intel CPU.

>Fix: