[alangea@alangea-systemproductname ~]$ digikam
Nouveau openGL driver detected. Qt WebEngine will disable usage of the GPU.
Please consider getting hardware not made by NVIDIA.

Alternatively, you can set the QT_WEBENGINE_DISABLE_NOUVEAU_WORKAROUND
environment variable before running this application, but this is 
not recommended since this usually causes applications to crash as
Nouveau openGL drivers don't support multithreaded rendering
QtAV 1.13.0(Sep  2 2021, 23:30:53)
Multimedia framework base on Qt and FFmpeg.
Distributed under the terms of LGPLv2.1 or later.
Shanghai, China Copyright (C) 2012-2019 Wang Bin (aka. Lucas Wang) wbsecg1@gmail.com
Donate: http://qtav.org/donate.html
Source: https://github.com/wang-bin/QtAV
Home page: http://qtav.org
kf.xmlgui: Unhandled container to remove :  Digikam::DigikamApp


[alangea@alangea-systemproductname ~]$ lspci | grep VGA ; inxi -G
01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 440] (rev a1)
Graphics: Device-1: NVIDIA GF108 [GeForce GT 440] driver: nouveau v: kernel
Device-2: Logitech Webcam C270 type: USB driver: snd-usb-audio,uvcvideo
Display: x11 server: OpenMandriva X.org 1.21.1.3 driver: loaded: modesetting unloaded: fbdev,vesa resolution:
1: 1920x1080 2: 1920x1080~60Hz
OpenGL: renderer: NVC1 v: 4.3 Mesa 21.3.5