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Date:      Thu, 16 Jan 2025 08:53:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        x11@FreeBSD.org
Subject:   [Bug 266745] graphics/drm-510-kmod: X11 GL_RENDERER reverts to llvmpipe after waking from suspend
Message-ID:  <bug-266745-7141-WBZR1sWrpd@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-266745-7141@https.bugs.freebsd.org/bugzilla/>
References:  <bug-266745-7141@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266745

Vurefozu <konstantin.t.i@ya.ru> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |konstantin.t.i@ya.ru

--- Comment #6 from Vurefozu <konstantin.t.i@ya.ru> ---
FreeBSD 14.1
FreeBSD 14.2
CPU: Intel i7-4770k
GPU: Intel HD Graphics 4600
Kernel module: i915kms

I solved this problem with the loss of intel hardware acceleration via
xorg.conf. I added "DRI" "3":
/usr/local/etc/X11/xorg.conf.d/xorg.conf
Section "Device"
        Identifier "Card0"
        Driver "intel"
        Option "DRI" "3"
        BusID "PCI:0:2:0"
EndSection

Anyone who has this problem, please check this configuration and report the
results here or on the forum
https://forums.freebsd.org/threads/switching-between-tty-consoles-breaks-in=
tel-hardware-acceleration-i915kms.96348/


# pkg info | grep -i drm
drm-61-kmod-6.1.92 DRM drivers modules
libdrm-2.4.123,1 Direct Rendering Manager library and headers

# pkg info | grep -iE 'intel|libva|vaapi'
libva-2.22.0 VAAPI wrapper and dummy driver
libva-intel-driver-2.4.1_3 VAAPI legacy driver for Intel GMA 4500 (Gen4) to=
 UHD
630 (Gen9.5)
libva-intel-hybrid-driver-1.0.2_3 Hybrid VP8 encoder and VP9 decoder for In=
tel
GPUs
libva-utils-2.22.0 Collection of tests and utilities for VAAPI
xf86-video-intel-2.99.917.923_1,1 X.Org legacy driver for Intel integrated
graphics chipsets

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