maintainer-feedback requested: [Bug 291298] graphics/drm-66-kmod: Two problems with one workaround

From: <bugzilla-noreply_at_freebsd.org>
Date: Sun, 30 Nov 2025 11:36:05 UTC
Bugzilla Automation <bugzilla@FreeBSD.org> has asked freebsd-x11 (Nobody)
<x11@FreeBSD.org> for maintainer-feedback:
Bug 291298: graphics/drm-66-kmod: Two problems with one workaround
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291298



--- Description ---
I have two computers with FreeBSD 15.0-RELEASE and drm-66-kmod 6.6.25 driver,
both running sway 1.11.

The first one has integrated Radeon RX Vega graphics (Ryzen 5 3500U). When I
try to run sway the system becomes irresponsive. 

The second has a Radeon RX 6000 series card. Sway starts normally, but when I
run veloren (games/veloren) the system becomes irresponsive as well.

I attach a workaround which fixes the both problems