[Bug 289320] graphics/drm-66-kmod: Page fault on 16-CURRENT after 16-CURRENT rename

[email protected]
Newsgroups gmane.os.freebsd.devel.x11
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=289320

Cy Schubert <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|Affects Only Me             |Affects Some People

--- Comment #6 from Cy Schubert <[email protected]> ---
I have worked around the problem. This is not a final solution but a
circumvention.

cd /usr/ports/graphics/gpu-firmware-kmod
make
cd $WRKSRC/drm-kmod-firmware-20230625_8/amdgpukmsfw-files

In my case this is
/export/wrkdir/amd64/usr/ports/graphics/gpu-firmware-amd-kmod/work-aldebaran/drm-kmod-firmware-20230625_8/amdgpukmsfw-files

mkdir /boot/firmware/amdgpu
cp * /boot/firmware/amdgpu

kldload amdgpu will load the appropriate firmware.

The problem was discovered by booting verbose, capturing the dump, then looking
at the captured dmesg buffer to see what it was barfing on.

Reinstalling graphics/gpu-firmware-amd-kmod on the new 16-CURRENT system does
not fix the problem but this is where the problem lies.

The workaround is clunky but it will get us over the hump until a permanent
solution is found.

I've bumped the severity from only affects me to affects some people, as it
appears others are interested.

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