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Date:      Mon, 23 Dec 2024 10:50:51 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 282549] graphics/drm-kmod or graphics/drm-61-kmod
Message-ID:  <bug-282549-7141-fz6w79wzC0@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-282549-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-282549-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D282549

Matthias Petermann <matthias@petermann-it.de> changed:

           What    |Removed                     |Added
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                 CC|                            |matthias@petermann-it.de

--- Comment #2 from Matthias Petermann <matthias@petermann-it.de> ---
Hello,

I would like to add a data point to this discussion and suggest closing the
ticket. I observed the same issue when upgrading from FreeBSD 14.1 to 14.2.
After loading drm-61-kmod, the console stops updating. However, if SDDM is
started automatically, the login manager is able to display graphics, and i=
t is
possible to log into the desktop environment. Switching to one of the PTYs =
is
not possible, though=E2=80=94pressing Ctrl+Alt+F1, for example, only makes =
the mouse
cursor disappear. With Ctrl+Alt+F9, control is returned to the Xorg PTY, and
the mouse cursor reappears.

This phenomenon was discussed in [1] and is also mentioned in the Errata [2=
].
In this mode, as well as with the workaround of downgrading to drm-515-kmod=
, 3D
acceleration does not work.

Ultimately, what resolved the issue for me was rebuilding drm-kmod from the
2024Q4 Ports Collection sources.

Best regards,
Matthias


[1] https://forums.freebsd.org/threads/boot-hangs-after-loading-i915kms.959=
04/
[2] https://www.freebsd.org/releases/14.2R/errata/

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