linuxcnc@arm:~$ /opt/gfx_check.sh 
WSEGL settings
[default]
WindowSystem=libpvrPVR2D_FRONTWSEGL.so
#WindowSystem=libpvrPVR2D_FLIPWSEGL.so

------
ARM CPU information
processor       : 0
model name      : ARMv7 Processor rev 2 (v7l)
BogoMIPS        : 363.67
Features        : swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls 
CPU implementer : 0x41
CPU architecture: 7
CPU variant     : 0x3
CPU part        : 0xc08
CPU revision    : 2

Hardware        : Generic AM33XX (Flattened Device Tree)
Revision        : 0000
Serial          : 0000000000000000
------
SGX driver information
Version SGX_DDK_Linux_CustomerTI sgxddk 1.10@2359475 (release) /home/alexander/bin/linuxcnc2/Graphics_SDK_4_10_00_01_hardfp/GFX_Linux_KM
System Version String: None
------
Framebuffer settings

mode "800x480"
    geometry 800 480 800 480 16
    timings 0 0 0 0 0 0 0
    accel true
    rgba 5/11,6/5,5/0,0/0
endmode

Frame buffer device information:
    Name        : 
    Address     : 0x9b300000
    Size        : 768000
    Type        : PACKED PIXELS
    Visual      : TRUECOLOR
    XPanStep    : 1
    YPanStep    : 1
    YWrapStep   : 0
    LineLength  : 1600
    Accelerator : No
------
Rotation settings
0
------
Kernel Module information
Module                  Size  Used by
omaplfb                11394  0 
g_multi                56821  0 
libcomposite           17153  1 g_multi
nfsd                  234170  2 
exportfs                3701  1 nfsd
hid_multitouch          7690  0 
pvrsrvkm              179065  1 omaplfb
usbtouchscreen         11939  0 
evdev                   8634  4 
------
Boot settings
console=ttyO0,115200n8 capemgr.disable_partno=BB-BONELT-HDMI,BB-BONE-EMMC-2G video=HDMI-A-1:800x480M@85e root=/dev/mmcblk0p2 ro rootfstype=ext4 rootwait fixrtc mem=462M ip=dhcp earlyprintk=serial vram=50M
------
Linux Kernel version
Linux arm 3.8.13xenomai-bone28 #4 SMP Fri Nov 1 15:31:13 CET 2013 armv7l GNU/Linux
linuxcnc@arm:~$ export DISPLAY=:0
linuxcnc@arm:~$ /opt/gfxsdkdemos/ogles/OGLESCoverflow 
Exit message has been set to: "PVRShell: Unable to initialise EGL
".
PVRShell: EGL Error (EGL_BAD_ALLOC)
InitAPI failed!
PVRShell: Unable to initialise EGL
linuxcnc@arm:~$ /opt/gfxsdkdemos/ogles2/OGLES2Coverflow 
libEGL warning: DRI2: failed to authenticate
PVRShell: EGL 1.4 initialized
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.
PVRTTextureLoadFromPointer warning: PVRTC not supported. Converting to RGBA8888 instead.