Mali GPU Support

[css459]

GPU acceleration currently does not work even with the proper midgard drivers installed. The GPU appears in lshw and its frequency can be changed successfully using the Gearbox application (verified via device files). However, glxinfo -B (via mesa-utils and mesa-demos) reports that the Device is llvmpipe and Accelerated: no

[lonewsk]

You don't use mesa?

Output of glxinfo -B:

lwsk @ /home/lwsk _ glxinfo -B
name of display: :0
display: :0  screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
    Vendor: Panfrost (0xffffffff)
    Device: Mali-T860 (Panfrost) (0xffffffff)
    Version: 21.3.6
    Accelerated: yes
    Video memory: 3864MB
    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: Panfrost
OpenGL renderer string: Mali-T860 (Panfrost)
OpenGL core profile version string: 3.1 Mesa 21.3.6
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)

OpenGL version string: 3.1 Mesa 21.3.6
OpenGL shading language version string: 1.40
OpenGL context flags: (none)

OpenGL ES profile version string: OpenGL ES 3.1 Mesa 21.3.6
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10

[css459]

Is this what you see when using a clean install of the root fs? If so, it could be that I configured something incorrectly on my personal install, prior to checking.

[lonewsk]

I don't think so, but can't remember correctly. I guess I just installed mesa before using any graphical apps.

It worked right away tho.

[css459]

Alright thanks I’ll give it a try on a clean install. A06, right?

On Feb 21, 2022, at 13:38, lonewsk @.***> wrote:

 I don't think so, but can't remember correctly. I guess I just installed mesa before using any graphical apps.

It worked right away tho.

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[lonewsk]

Yep, A06.