https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283090
Bug ID: 283090
Summary: kernel panic on kldload i915kms on clean 14.2-RELEASE
install
Product: Base System
Version: 14.2-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Created attachment 255593
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=255593&action=edit
Screenshot of crash dump
Hi,
I have a fresh 14.2-RELEASE install (technically just upgraded from
14.1-RELEASE - where the same problem happened).
On booting, when I `kldload i915kms` the kernel panics immediately. I can't
find the crash dump information in /var/crash or dmesg after reboot so only
have the screenshot attached - also shown in this forum post where I posted
about the issue:
https://forums.freebsd.org/threads/crash-on-loading-i915kms-fresh-14-1-install.95927/
The key-looking part is:
Fatal trap 12: page fault while in kernel mode
The hardware is 13900K on an MSI Z790 board, with integrated UHD770 graphics
plus 2 x Intel ARC 380 graphics cards.
This happens every time, on booting up I log in as root and run `kldload
i915kms` and the crash happens instantly.
The install is fresh and unmodified besides installing the package system,
installing drm-61-kmod, and also installing gpu-firmware-kmod (despite the
error message not being able to find the firmware file). X11/Wayland/etc are
not installed.
The issue [on 14.1-RELEASE] first happened 22nd Nov (which was when I installed
it).
Happy to provide any other diagnostic information I can (may just need to know
how)
(NB I also had a very similar-looking crash on the same hardware with
15.0-CURRENT, some details in a post I wrongly hijacked thinking OP had the
same issue;
https://forums.freebsd.org/threads/latest-update-gives-fatal-trap-12-page-fault-while-in-kernel-mode-when-i915kms-ko-is-loaded.95732/#post-680420
).
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