don't know what means 'surfer: ### redraw failed: no gl window open' in the terminal message...

the only error message i got is this.

On Fri, Sep 4, 2009 at 5:54 PM, jeungchan lee <aeiouphy@nmr.mgh.harvard.edu> wrote:
i setup freesurfer out of MGH, and run the following command as you recommend to test the installation.

tksurfer bert rh pial
and i got this;

surfer: current subjects dir: /disk3/ans2/ansfreesurfer/subject/
surfer: not in "scripts" dir ==> using cwd for session root
surfer: session root data dir ($session) set to:
surfer:     /disk3/ans2/ansfreesurfer/subject
surfer: Reading header info from /disk3/ans2/ansfreesurfer/subject//bert/mri/T1.mgz
surfer: vertices=131860, faces=263716
Loading /usr/local/freesurfer/surface_labels.txt
surfer: ### redraw failed: no gl window open
surfer: single buffered window
surfer: tkoInitWindow(bert)
surfer: using interface /usr/local/freesurfer/lib/tcl/tksurfer.tcl
Reading /usr/local/freesurfer/lib/tcl/tkm_common.tcl
Reading /usr/local/freesurfer/lib/tcl/tkm_wrappers.tcl
Reading /usr/local/freesurfer/lib/tcl/fsgdfPlot.tcl
Reading /usr/local/freesurfer/lib/tcl/tkUtils.tcl
Successfully parsed tksurfer.tcl
reading white matter vertex locations...


with attached weird figure... where i can see is only a part of the brain.

this is my environment;
Linux pucca 2.6.18-128.2.1.el5 #1 SMP Tue Jul 14 06:36:37 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
on CENTOS5.3

did i make mistake when i installed freesurfer?
it happened when i did tksurfer on my data, too.

thanks for your time.

-jeungchan

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Jeungchan Lee
Athinoula A. Martinos Center for Biomedical Imaging. MGH



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Jeungchan Lee
Athinoula A. Martinos Center for Biomedical Imaging. MGH