Segmentation fault when running rviz on wsl2 in Windows10

[Erdemhan]

Your environment

• OS Version: Ubuntu 18.04 LTS
• ROS Distro: Melodic

Hi i have a problem very similar to #1438

I am using wsl2 ubuntu on win10 and VcXsrv as X server i can use rqt_graph etc.

When i run rviz it gives these outputs:

[ INFO] [1593348825.014098400]: rviz version 1.13.12
[ INFO] [1593348825.014161600]: compiled against Qt version 5.9.5
[ INFO] [1593348825.014196400]: compiled against OGRE version 1.9.0 (Ghadamon)
[ INFO] [1593348825.018004200]: Forcing OpenGl version 0.
Segmentation fault

and when i try LIBGL_ALWAYS_INDIRECT= as the solution in #1438

it gives:

[ INFO] [1593348979.559661800]: rviz version 1.13.12
[ INFO] [1593348979.559721800]: compiled against Qt version 5.9.5
[ INFO] [1593348979.559765300]: compiled against OGRE version 1.9.0 (Ghadamon)
[ INFO] [1593348979.564390700]: Forcing OpenGl version 0.
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
Segmentation fault

how can i run rviz in wsl2 ubuntu (18.04 LTS) ?

Thanks in advance.

[rhaschke]

The errors hint at issues regarding OpenGL usage in wsl2. Can you run any other OpenGL program, e.g. glxgears?

[Erdemhan]

The errors hint at issues regarding OpenGL usage in wsl2. Can you run any other OpenGL program, e.g. glxgears?

Yes i can.

Without LIBGL_ALWAYS_INDIRECT= :

~$ glxgears
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
29315 frames in 6.8 seconds = 4300.342 FPS
17850 frames in 6.0 seconds = 2952.822 FPS
18993 frames in 6.2 seconds = 3070.950 FPS
17980 frames in 6.4 seconds = 2799.104 FPS

With LIBGL_ALWAYS_INDIRECT= :

~$ glxgears
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
Running synchronized to the vertical refresh.  The framerate should be
approximately the same as the monitor refresh rate.
60977 frames in 7.9 seconds = 7676.433 FPS
35410 frames in 13.7 seconds = 2591.643 FPS
37528 frames in 12.5 seconds = 2997.748 FPS
38136 frames in 12.8 seconds = 2971.624 FPS

[Erdemhan]

Solved the problem! with both adding
LIBGL_ALWAYS_INDIRECT= to bashrc and
-nowgl to VcXsrv as parameter.

[rhaschke]

Great.

[deepseamaster]

Thank you

Solved the problem! with both adding
LIBGL_ALWAYS_INDIRECT= to bashrc and
-nowgl to VcXsrv as parameter.

Thank you so much. I solved the problem.

[truthciao]

Solved the problem! with both adding
LIBGL_ALWAYS_INDIRECT= to bashrc and
-nowgl to VcXsrv as parameter.

Exactly same problem solved, thank you.