Everything worked, installed new driver (using pacman -Suy), and now I am getting:
"libGL error: No matching fbConfigs or visuals found
libGL error: failed to load driver: swrast
[warn ] [IrrDriver Temp Logger]: Level 2: X Error: BadValue (integer parameter out of range for operation)
[warn ] [IrrDriver Temp Logger]: Level 2: From call : unknown
[warn ] [IrrDriver Temp Logger]: Level 2: X Error: GLXBadContext
[warn ] [IrrDriver Temp Logger]: Level 2: From call : unknown
[warn ] [IrrDriver Temp Logger]: Level 2: X Error: GLXBadContext
[warn ] [IrrDriver Temp Logger]: Level 2: From call : unknown
[warn ] [IrrDriver Temp Logger]: Level 2: Could not make context current.
[warn ] [IrrDriver Temp Logger]: Level 2: X Error: GLXBadContext
[warn ] [IrrDriver Temp Logger]: Level 2: From call : unknown
[warn ] [IrrDriver Temp Logger]: Level 2: OpenGL driver version is not 1.2 or better.
[warn ] [IrrDriver Temp Logger]: Level 2: Warning: OpenGL device only has one texture unit. Disabling multitexturing.
[warn ] [IrrDriver Temp Logger]: Level 2: Locale not supported. Falling back to non-i18n input.
[info ] IrrDriver: OpenGL version: 2.1
[info ] IrrDriver: OpenGL vendor: (null)
[info ] IrrDriver: OpenGL renderer: (null)
[info ] IrrDriver: OpenGL version string: (null)
[fatal ] GLEW: Glew initialisation failed with error Missing GL version"
What is missing and how to fix it please?