>>211
OpenBSDはあまり良くわかりませんが
FreeBSDのTigerLakeのサポート状況はこちらが参考になるかと
[drm-kmod] Help completing the compatibility matrix "Intel GPUs vs FreeBSD versions" | The FreeBSD Forums
https://forums.freebsd.org/threads/drm-kmod-help-completing-the-compatibility-matrix-intel-gpus-vs-freebsd-versions.79362/