Hi,
I'm trying to get Psychtoolbox running under Ubuntu Linux and octave.
I am nearly there, but not quite. I seem to be missing some X11
configuration, as shown here.
octave:2> DrawSomeTextDemo
PTB-WARNING: Couldn't enable AUX buffers on onscreen window
due to limitations of your gfx-hardware or driver. Some
features may be disabled or limited...
PTB-ERROR[glXChooseVisual() failed]: Couldn't get any suitable
visual from X-Server.
PTB-ERROR[Low-Level setup of window failed]:The specified
display may not support double buffering and/or stereo output.
There could be insufficient video memory
Does anybody happen to know what I'm missing?
I'm loading the following X11 modules in /etc/X11/xorg.conf
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "int10"
Load "type1"
Load "vbe"
Load "dbe" # Double-buffering extension
Load "glx" # 3D layer
Load "dri" # Direct Rendering Support
EndSection
Section "DRI"
Mode 0666
EndSection
Apart from the standard Ubuntu (6.06 LTS) packages, I am using
octave-2.1.73, libdc1394-2.0.0-pre7, libraw1394-1.2.0 and the
psychtoolbox source code from the head of the beta tree
svn://svn.berlios.de/osxptb/beta
I'm trying to get Psychtoolbox running under Ubuntu Linux and octave.
I am nearly there, but not quite. I seem to be missing some X11
configuration, as shown here.
octave:2> DrawSomeTextDemo
PTB-WARNING: Couldn't enable AUX buffers on onscreen window
due to limitations of your gfx-hardware or driver. Some
features may be disabled or limited...
PTB-ERROR[glXChooseVisual() failed]: Couldn't get any suitable
visual from X-Server.
PTB-ERROR[Low-Level setup of window failed]:The specified
display may not support double buffering and/or stereo output.
There could be insufficient video memory
Does anybody happen to know what I'm missing?
I'm loading the following X11 modules in /etc/X11/xorg.conf
Section "Module"
Load "i2c"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "int10"
Load "type1"
Load "vbe"
Load "dbe" # Double-buffering extension
Load "glx" # 3D layer
Load "dri" # Direct Rendering Support
EndSection
Section "DRI"
Mode 0666
EndSection
Apart from the standard Ubuntu (6.06 LTS) packages, I am using
octave-2.1.73, libdc1394-2.0.0-pre7, libraw1394-1.2.0 and the
psychtoolbox source code from the head of the beta tree
svn://svn.berlios.de/osxptb/beta