[Bug 284130] vt console driver KMS: system console is not working
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Date: Thu, 13 Mar 2025 16:35:18 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284130
Adriaan de Groot <adridg@freebsd.org> changed:
What |Removed |Added
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CC| |adridg@freebsd.org
--- Comment #3 from Adriaan de Groot <adridg@freebsd.org> ---
The errata at https://www.freebsd.org/releases/14.2R/errata/ say that the
drm-kmod modules compiled for 14.1 are bad. I ran into this same problem, with
`kldload amdgpu` blanking the screen and leaving me with no vt console at all.
I did the following:
- rebuilt 14-STABLE from source, make buildworld installworld, that kind of
thing
- then rebuilt graphics/drm-61-kmod from ports, make deinstall reinstall
- then rebuilt relevant graphics/gpu-firmware-amd-kmod with relevant flavors,
make deinstall reinstall
After **that**, reboot and `kldload amdgpu` works again.
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