Comment # 12 on bug 1218780 from Ivan Ivanov

Guillaume, 

Removing dtoverlay=disable-v3d from pi4 config.txt section
seems to be working fine.

I will send you change request against raspberrypi-firmware package, ok?

Ivan

---
# glxinfo -B
name of display: :0.0
display: :0  screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
    Vendor: Broadcom (0x14e4)
    Device: V3D 4.2 (0xffffffff)
    Version: 23.3.6
    Accelerated: yes
    Video memory: 3821MB
    Unified memory: yes
    Preferred profile: core (0x1)
    Max core profile version: 3.1
    Max compat profile version: 3.1
    Max GLES1 profile version: 1.1
    Max GLES[23] profile version: 3.1
OpenGL vendor string: Broadcom
OpenGL renderer string: V3D 4.2
OpenGL core profile version string: 3.1 Mesa 23.3.6
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)

OpenGL version string: 3.1 Mesa 23.3.6
OpenGL shading language version string: 1.40
OpenGL context flags: (none)

OpenGL ES profile version string: OpenGL ES 3.1 Mesa 23.3.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10