Собственно рабочие столы -> скрин
и
$ glxinfo -B
name of display: :0
display: :0 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Red Hat (0x1af4)
Device: virgl (0x1010)
Version: 19.2.0
Accelerated: yes
Video memory: 0MB
Unified memory: no
Preferred profile: core (0x1)
Max core profile version: 4.1
Max compat profile version: 3.1
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.2
OpenGL vendor string: Red Hat
OpenGL renderer string: virgl
OpenGL core profile version string: 4.1 (Core Profile) Mesa 19.2.0-devel
OpenGL core profile shading language version string: 4.10
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 3.1 Mesa 19.2.0-devel
OpenGL shading language version string: 1.40
OpenGL context flags: (none)
OpenGL ES profile version string: OpenGL ES 3.2 Mesa 19.2.0-devel
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.20
Portal в 1280 x 980 в среднем 45 ФПС.