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I've encountered a problem like one in this topic: when I start Steam I get libGL errors:
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
Ubuntu forum says that this can be caused by conflict (?) of Mesa/Nvidia LibGL libraries. But, apparently, they are fine in my case:
sudo ldconfig -p | grep -i gl.so
libwayland-egl.so.1 (libc6,x86-64) => /usr/lib/libwayland-egl.so.1
libwayland-egl.so.1 (libc6) => /usr/lib32/libwayland-egl.so.1
libwayland-egl.so (libc6,x86-64) => /usr/lib/libwayland-egl.so
libwayland-egl.so (libc6) => /usr/lib32/libwayland-egl.so
libobs-opengl.so.0 (libc6,x86-64) => /usr/lib/libobs-opengl.so.0
libobs-opengl.so (libc6,x86-64) => /usr/lib/libobs-opengl.so
libQt5OpenGL.so.5 (libc6,x86-64) => /usr/lib/libQt5OpenGL.so.5
libQt5OpenGL.so (libc6,x86-64) => /usr/lib/libQt5OpenGL.so
libOpenGL.so.0 (libc6,x86-64) => /usr/lib/libOpenGL.so.0
libOpenGL.so.0 (libc6) => /usr/lib32/libOpenGL.so.0
libOpenGL.so (libc6,x86-64) => /usr/lib/libOpenGL.so
libOpenGL.so (libc6) => /usr/lib32/libOpenGL.so
libGL.so.1 (libc6,x86-64) => /usr/lib/libGL.so.1
libGL.so.1 (libc6) => /usr/lib32/libGL.so.1
libGL.so (libc6,x86-64) => /usr/lib/libGL.so
libGL.so (libc6) => /usr/lib32/libGL.so
libEGL.so.1 (libc6,x86-64) => /usr/lib/libEGL.so.1
libEGL.so.1 (libc6) => /usr/lib32/libEGL.so.1
libEGL.so (libc6,x86-64) => /usr/lib/libEGL.so
libEGL.so (libc6) => /usr/lib32/libEGL.so
Another possible reason mentioned are problems with X server config caused by nvidia-xconfig. I am using proprietary Nvidia drivers, but configuration is managed by optimus-manager. From what I can understand, it looks fine.
Section "Files"
ModulePath "/usr/lib/nvidia"
ModulePath "/usr/lib32/nvidia"
ModulePath "/usr/lib32/nvidia/xorg/modules"
ModulePath "/usr/lib32/xorg/modules"
ModulePath "/usr/lib64/nvidia/xorg/modules"
ModulePath "/usr/lib64/nvidia/xorg"
ModulePath "/usr/lib64/xorg/modules"
EndSection
Section "ServerLayout"
Identifier "layout"
Screen 0 "nvidia"
Inactive "intel"
EndSection
Section "Device"
Identifier "nvidia"
Driver "nvidia"
BusID "PCI:1:0:0"
Option "Coolbits" "28"
EndSection
Section "Screen"
Identifier "nvidia"
Device "nvidia"
Option "AllowEmptyInitialConfiguration"
EndSection
Section "Device"
Identifier "intel"
Driver "modesetting"
BusID "PCI:0:2:0"
EndSection
Section "Screen"
Identifier "intel"
Device "intel"
EndSection
Other apps (like glxgears or vlc) run fine, but I'm not really sure if they are GPU-accelerated. What can cause this problem?
Last edited by keddad (2020-12-27 20:20:15)
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If it's just in steam and not the general setup that points to a lack of lib32-nvidia-utils and/or lib32-mesa
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If it's just in steam and not the general setup that points to a lack of lib32-nvidia-utils and/or lib32-mesa
Installing lib32-nvidia-utils solved the problem. Thanks!
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