Hi Bernhard, here is the requested information:
> dpkg -l | grep -i -E "libglx-mesa0|libgl1-mesa-dri|vlc-plugin-video-output" ii libgl1-mesa-dri:amd64 18.2.7-2 amd64 free implementation of the OpenGL API -- DRI modules ii libgl1-mesa-dri:i386 18.2.7-2 i386 free implementation of the OpenGL API -- DRI modules ii libgl1-mesa-dri-dbgsym:amd64 18.2.7-2 amd64 debug symbols for libgl1-mesa-dri ii libglx-mesa0:amd64 18.2.7-2 amd64 free implementation of the OpenGL API -- GLX vendor library ii libglx-mesa0:i386 18.2.7-2 i386 free implementation of the OpenGL API -- GLX vendor library ii libglx-mesa0-dbgsym:amd64 18.2.7-2 amd64 debug symbols for libglx-mesa0 ii vlc-plugin-video-output:amd64 3.0.4-4 amd64 multimedia player and streamer (video output plugins) ii vlc-plugin-video-output-dbgsym:amd64 3.0.4-4 amd64 debug symbols for vlc-plugin-video-output > lspci | grep VGA 0c:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 XT [Radeon RX Vega 64] (rev c1) Further information: - the bug still exists - the bug could only be reproduced when opengl is used as video-output Kind regards, bitfreak25