LIBGL_DEBUG=verbose fglrxinfo libGL: XF86DRIGetClientDriverName: 8.25.18 fglrx (screen 0) libGL: OpenDriver: trying /usr/X11R6/lib/modules/dri/fglrx_dri.so libGL: XF86DRIGetClientDriverName: 8.25.18 fglrx (screen 0) drmOpenByBusid: busid is PCI:1:5:0 drmOpenDevice: minor is 0 drmOpenDevice: node name is /dev/dri/card0 drmOpenDevice: open result is 4, (OK) drmOpenByBusid: drmOpenMinor returns 4 drmOpenByBusid: drmGetBusid reports PCI:1:5:0 Can't open configuration file /etc/drirc: No such file or directory. Can't open configuration file /home/linuxlaptop/.drirc: No such file or directory. display: :0.0 screen: 0 OpenGL vendor string: ATI Technologies Inc. OpenGL renderer string: RADEON XPRESS 200M Series Generic OpenGL version string: 2.0.5814 (8.25.18)