maintainer-feedback requested: [Bug 261887] graphics/drm-fbsd13-kmod black screen on i386

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 11 Feb 2022 13:39:21 UTC
Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-x11 (Nobody)
<x11@FreeBSD.org> for maintainer-feedback:
Bug 261887: graphics/drm-fbsd13-kmod black screen on i386
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261887



--- Description ---
The screen shows nothing but black, not even the login prompt after booting.
The system is accessible via ssh.

# sysctl hw.model
hw.model: Intel(R) Pentium(R) M processor 1.50GHz
# uname -a
FreeBSD bpbws41.local 13.0-STABLE FreeBSD 13.0-STABLE #0
stable/13-n249403-c437ff145cb: Thu Feb 10 02:45:52 UTC 2022
     root@releng3.nyi.freebsd.org:/usr/obj/usr/src/i386.i386/sys/GENERIC  i386

gpu-firmware-kmod-g20210330
Name	       : gpu-firmware-kmod
Version        : g20210330
Installed on   : Thu Feb 10 19:35:10 2022 CET
Origin	       : graphics/gpu-firmware-kmod
Architecture   : FreeBSD:13:i386

drm-fbsd13-kmod-5.4.144.g20220128
Name	       : drm-fbsd13-kmod
Version        : 5.4.144.g20220128
Installed on   : Thu Feb 10 19:35:23 2022 CET
Origin	       : graphics/drm-fbsd13-kmod
Architecture   : FreeBSD:13:i386

dmesg command output: see attachment

pciconf -lvbce command outputt: see attachment

devinfo -vr command output: see attachment