Issue solved by removing nvidia-libgl-beta and installing mesa-libgl. --------------- [625644.598] (II) "glx" will be loaded. This was enabled by default and also specified in the config file. [625644.598] (II) LoadModule: "glx" [625644.599] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so [625644.600] (II) Module glx: vendor="X.Org Foundation" [625644.600] compiled for 1.16.3, module version = 1.0.0 [625644.600] ABI class: X.Org Server Extension, version 8.0 [625644.600] (==) AIGLX enabled ---------------- This didn't change: gabx@hortensia ➤➤ ~ % ls -al /usr/lib/xorg/modules/extensions/libglx.so lrwxrwxrwx 1 root root 11 Jan 12 16:16 /usr/lib/xorg/modules/extensions/libglx.so -> libglx.xorg* On Sat, Jan 24, 2015 at 5:01 PM, Armin K. <krejzi@xxxxxxxxx> wrote: > On 01/24/2015 04:50 PM, SpinFlo wrote: >> 2015-01-24 16:43 GMT+01:00 Armin K. <krejzi@xxxxxxxxx>: >>> What does "file /usr/lib/xorg/modules/extensions/libglx.so" say? >>> >>> -- >>> Note: My last name is not Krejzi. >>> >> >> lrwxrwxrwx 1 root root 16 ene 19 16:12 >> /usr/lib/xorg/modules/extensions/libglx.so -> libglx.so.346.35 >> > > And what does "file /usr/lib/xorg/modules/extensions/libglx.so.346.35" > return? > > -- > Note: My last name is not Krejzi. > -- google.com/+arnaudgabourygabx