[Bug 283123] loading i915kms causes black screen on Lenovo X1 carbon gen 8

From: <bugzilla-noreply_at_freebsd.org>
Date: Mon, 09 Dec 2024 08:07:51 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=283123

Kevin Zheng <kevinz5000@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |kevinz5000@gmail.com

--- Comment #11 from Kevin Zheng <kevinz5000@gmail.com> ---
I just ran into this issue upgrading from 14.1 to 14.2 and was in for a
surprise. It felt like the machine had hung on boot, even though now I realize
that it was just a frozen text console.

To solve this problem I tried to uninstall the packages and reinstall from
ports, however I'm still getting this issue with the text console hanging.

I ran:

# pkg delete drm-kmod
# pkg autoremove

Then verified that the gpu-firmware* and drm-*-kmod packages were gone. I then
reinstalled just drm-61-kmod and gpu-firmware-intel-kmod-kabylake by compiling
from ports:

# cd /usr/ports/graphics/drm-61-kmod && make install
# cd /usr/ports/graphics/gpu-firmware-intel-kmod && make FLAVOR=kabylake
install

I rebooted but still run into the text console frozen issue. I can of course
still bindly log in and startx. Is there another port that I forgot to rebuild?

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