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Date:      Sun, 21 Mar 2021 22:00:50 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 254470] graphics/mesa-libs: patch-src_loader_meson.build breaks DRI on broadwell with modesetting
Message-ID:  <bug-254470-7141-qbgbOFbH5a@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-254470-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-254470-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254470

--- Comment #1 from Jan Beich <jbeich@FreeBSD.org> ---
Is iris from mesa-devel also affected? mesa-dri is both old (see below) and
split in a way that caused bugs in the past.

- 20.2.3 was released on 2020-11-23 (this is what in ports/ atm)
- 20.2.4 was released on 2020-12-04
- 20.2.5 was released on 2020-12-16
- 20.2.6 was released on 2020-12-17
- 20.3.0 was released on 2020-12-03
- 20.3.1 was released on 2020-12-16
- 20.3.2 was released on 2020-12-30
- 20.3.3 was released on 2021-01-13
- 20.3.4 was released on 2021-01-29
- 21.0.0 was released on 2021-03-11

(In reply to Bengt Ahlgren from comment #0)
> broke direct rendering with the modesetting xorg driver

How does this manifest? Show Xorg.log and console output after prepending "=
env
LIBGL_DEBUG=3Dverbose"

> xorg intel driver was however ok

xf86-video-intel has DRI3 disabled by default. When using modesetting driver
did you try prepending "env LIBGL_DRI3_DISABLE=3D1"?

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