egl: failed to create dri2 screen about bracket-lib HOT 4 OPEN

I ran across some relevant documentation:

• EGL Drivers

It seems that the dri2 mentioned is a fallback if DRI3 can't be found (I think). The driver is supposed to work for X11, Android and Wayland.

Is this something that can be configured ito improve usage by the RLTK ?

from bracket-lib.

I ran across some relevant documentation:

• EGL Drivers

It seems that the dri2 mentioned is a fallback if DRI3 can't be found (I think). The driver is supposed to work for X11, Android and Wayland.

Is this something that can be configured ito improve usage by the RLTK ?

The root cause appears to lie within libEGL itself, see:

• libEGL "failed to create dri2 screen" and coredump
• For now just don't move a mouse ;-)

from bracket-lib.

Update ...

The next stage of the tutorial: "2.4. Field of View" fails with said error: "libEGL warning: egl: failed to create dri2 screen".

I'm guessing progress on the tutorial is blocked until I find a workaround or perhpas a way to avoid using EGL temorarily. Full transcript:

 $ cargo run
    Finished dev [unoptimized + debuginfo] target(s) in 0.08s
     Running `target/debug/rogue-two`
libEGL warning: egl: failed to create dri2 screen
Initialized OpenGL with: 4.5 (Core Profile) Mesa 23.2.1-1ubuntu3.1, Shader Language Version: 4.50
Error sending request: Resource temporarily unavailable

• previously found problem on both Wayland and X.11

Keywords:

EGL, DIR2, Mesa, OpenGL, error, graphics, Ubuntu, NVIDIA

from bracket-lib.

Recently I've found that the eglinfo -B core dump has become now, another example of the original problem:

   :
Surfaceless platform:
libEGL warning: egl: failed to create dri2 screen
EGL API version: 1.5
EGL vendor string: Mesa Project
EGL version string: 1.5
EGL client APIs: OpenGL OpenGL_ES 
OpenGL core profile vendor: Mesa
   :

Also, it seems that this issue is a problem with NVIDIA graphics.

Personally, for a text-box demo example having the Rendering fail is still a FAIL; better if there were some kind of cut-out or an opt-out config option/setting (imho).

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