Public bug reported:
I'm using Nvidia driver and PRIME profile is set to performance, however in
Wayland only, GLX is rendered by Intel GPU and can't have Nvidia as default
renderer.
This is a problem because not all OpenGL applications can work with XWayland or
by setting the ENV variables to use Nvidia.
In Xorg Nvidia can be the default renderer with the same configuration.
$ prime-select query
nvidia
$ glxinfo -B
name of display: :1
display: :1 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel (0x8086)
Device: Mesa Intel(R) Xe Graphics (TGL GT2) (0x9a49)
Version: 22.0.1
Accelerated: yes
Video memory: 3072MB
Unified memory: yes
Preferred profile: core (0x1)
Max core profile version: 4.6
Max compat profile version: 4.6
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL vendor string: Intel
OpenGL renderer string: Mesa Intel(R) Xe Graphics (TGL GT2)
OpenGL core profile version string: 4.6 (Core Profile) Mesa 22.0.1
OpenGL core profile shading language version string: 4.60
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 4.6 (Compatibility Profile) Mesa 22.0.1
OpenGL shading language version string: 4.60
OpenGL context flags: (none)
OpenGL profile mask: compatibility profile
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 22.0.1
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.1-0ubuntu0.1
ProcVersionSignature: Ubuntu 5.15.0-35.36-generic 5.15.35
Uname: Linux 5.15.0-35-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: pass
Date: Sat Jun 4 15:15:50 2022
DisplayManager: gdm3
GsettingsChanges:
InstallationDate: Installed on 2022-02-03 (120 days ago)
InstallationMedia: Ubuntu 21.10 "Impish Indri" - Release amd64 (20211012)
RelatedPackageVersions: mutter-common 42.1-0ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2022-04-21 (43 days ago)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Affects: wayland (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy
** Also affects: wayland (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1977648
Title:
GLX is rendered by Intel GPU only in Wayland
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