Steam: libGL error: No matching fbConfigs or visuals found libGL error: failed to load driver: swrast
Ubuntu 16.04+ For anyone still getting same error, if you are using nvidia driver, sometimes you will see that libGL.so.1 points to ambiguous libGL provided by both mesa and nvidia. To test this, you can run this command
$ sudo ldconfig -p | grep -i gl.so
The output was something like:
libwayland-egl.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libwayland-egl.so.1
libftgl.so.2 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libftgl.so.2
libcogl.so.20 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libcogl.so.20
libQt5OpenGL.so.5 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5
libQtOpenGL.so.4 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libQtOpenGL.so.4
libQtOpenGL.so.4 (libc6) => /usr/lib/i386-linux-gnu/libQtOpenGL.so.4
libOpenGL.so.0 (libc6,x86-64) => /usr/lib/nvidia-378/libOpenGL.so.0
libOpenGL.so (libc6,x86-64) => /usr/lib/nvidia-378/libOpenGL.so
libGL.so.1 (libc6,x86-64) => /usr/lib/nvidia-378/libGL.so.1
libGL.so.1 (libc6) => /usr/lib/i386-linux-gnu/mesa/libGL.so.1
libGL.so.1 (libc6) => /usr/lib32/nvidia-378/libGL.so.1
libGL.so (libc6,x86-64) => /usr/lib/nvidia-378/libGL.so
libGL.so (libc6) => /usr/lib32/nvidia-378/libGL.so
libEGL.so.1 (libc6,x86-64) => /usr/lib/nvidia-378/libEGL.so.1
libEGL.so.1 (libc6) => /usr/lib32/nvidia-378/libEGL.so.1
libEGL.so (libc6,x86-64) => /usr/lib/nvidia-378/libEGL.so
libEGL.so (libc6) => /usr/lib32/nvidia-378/libEGL.so
Now I just needed to remove the library provided by mesa and everything worked perfectly.
$ sudo rm /usr/lib/i386-linux-gnu/mesa/libGL.so.1
Update: This issue no longer exists from Ubuntu 18.04 LTS.
In my situation I had to install the i386 NVIDIA drivers. It worked thereafter.
sudo apt install libnvidia-gl-440:i386
Have a great day!
Windows Subsystem for Linux (WSL) has same error
In Windows Subsystem for Linux (WSL) under Windows 10 there the file /usr/lib/i386-linux-gnu/mesa/libGL.so.1
does not exist. Instead there is the file /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
seems to replace it. However if you delete the replacement file the library doesn't work at all.
Rename library then rename back solves problem
If you rename the file and then rename it back the errors disappear and it works a lot faster:
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ lock-screen-timer
Linux version 4.4.0-43-Microsoft ([email protected]) (gcc version 5.4.0 (GCC) ) #1-Microsoft Wed Dec 31 14:42:53 PST 2014
libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ sudo ldconfig -p | grep -i gl.so
libwayland-egl.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libwayland-egl.so.1
libcogl.so.20 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libcogl.so.20
libQt5OpenGL.so.5 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libQt5OpenGL.so.5
libGL.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
libEGL.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/mesa-egl/libEGL.so.1
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ sudo rm /usr/lib/i386-linux-gnu/mesa/libGL.so.1
rm: cannot remove '/usr/lib/i386-linux-gnu/mesa/libGL.so.1': No such file or directory
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ sudo mv /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1 /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.ORIGINAL
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ lock-screen-timer
Linux version 4.4.0-43-Microsoft ([email protected]) (gcc version 5.4.0 (GCC) ) #1-Microsoft Wed Dec 31 14:42:53 PST 2014
/usr/bin/zenity: error while loading shared libraries: libGL.so.1: cannot open shared object file: No such file or directory
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ sudo mv /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1.ORIGINAL /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$ lock-screen-timer
Linux version 4.4.0-43-Microsoft ([email protected]) (gcc version 5.4.0 (GCC) ) #1-Microsoft Wed Dec 31 14:42:53 PST 2014
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
───────────────────────────────────────────────────────────────────────────────
rick@alien:/mnt/e/etc$
I verified the change is persistent, ie close the WSL terminal window and open a new window.
What's using the library?
The library is used by yad
in the lock-screen-timer bash script upgraded with hybrid support for WSL in addition to Ubuntu. Yad is a fork of Zenity
which is why you see the Zenity-like Gtk-Message:
reference in the third error message above.
Here's what the yad
window looks like in Ubuntu (in WSL it's slightly different):