Hello, Nick,

The freesurfer I am using now is 
freesurfer-Linux-centos4_x86_64-stable-pub-v4.5.0-full.tar.gz
Yes, the glxgears work well.

Guang

> Subject: Re: [Freesurfer] a "redraw failed: no gl window open" problem
> From: ni...@nmr.mgh.harvard.edu
> To: freesurfer...@hotmail.com
> CC: freesurfer@nmr.mgh.harvard.edu
> Date: Tue, 18 Aug 2009 19:27:11 -0400
> 
> Guang,
> 
> which version of freesurfer are you running?
> 
> does glxgears work?
> 
> can you send me your /etc/X11/xorg.conf file?
> 
> Nick
> 
> 
> On Tue, 2009-08-18 at 17:53 -0500, Guang Zeng wrote:
> > yeah, it didn't work
> > 
> > 
> > ______________________________________________________________________
> > From: p...@netfilter.com.br
> > Date: Tue, 18 Aug 2009 19:46:02 -0300
> > Subject: Re: [Freesurfer] a "redraw failed: no gl window open" problem
> > To: freesurfer...@hotmail.com
> > 
> > I suppose you have tried the trick bellow
> > 
> > setenv doublebuffer_flag 1
> > -----------------------------------------------------------
> > Pedro Paulo de M. Oliveira Junior
> > Diretor de Operações
> > Netfilter & SpeedComm Telecom
> > --- Novo Netfilter 3.0 www.Netfilter.com.br
> > --- New Netfilter Small Business
> > 
> > 
> > 
> > 2009/8/18 Guang Zeng <freesurfer...@hotmail.com>
> >         Hi, there,
> >         
> >         I am still facing the problem of "redraw failed: no gl window
> >         open", I got another linux machine with Nvidia graphic card, 
> >         I ran the tksurfer command "tksurfer bert lh inflated", it
> >         still gave me the "redraw failed: no gl window open" error.
> >         
> >         surfer: current subjects
> >         dir: /home/m047599/freesurfer-install/freesurfer/subjects
> >         surfer: not in "scripts" dir ==> using cwd for session root
> >         surfer: session root data dir ($session) set to:
> >         surfer:     /home/m047599
> >         surfer: Reading header info
> >         from 
> > /home/m047599/freesurfer-install/freesurfer/subjects/bert/mri/T1.mgz
> >         surfer: vertices=131369, faces=262734
> >         Loading 
> > /home/m047599/freesurfer-install/freesurfer/surface_labels.txt
> >         surfer: ### redraw failed: no gl window open
> >         surfer: double buffered window
> >         surfer: tkoInitWindow(bert)
> >         surfer: using
> >         interface 
> > /home/m047599/freesurfer-install/freesurfer/lib/tcl/tksurfer.tcl
> >         Reading 
> > /home/m047599/freesurfer-install/freesurfer/lib/tcl/tkm_common.tcl
> >         Reading 
> > /home/m047599/freesurfer-install/freesurfer/lib/tcl/tkm_wrappers.tcl
> >         Reading 
> > /home/m047599/freesurfer-install/freesurfer/lib/tcl/fsgdfPlot.tcl
> >         Reading 
> > /home/m047599/freesurfer-install/freesurfer/lib/tcl/tkUtils.tcl
> >         Successfully parsed tksurfer.tcl
> >         reading white matter vertex locations...
> >         
> >         I read a previously posted thread by Nick, it looks like we
> >         can download a new tksurfer.bin file to solve this problem at 
> >         
> > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/fsdev/nicks/stable/centos4_x86_64
> >         But I clicked the link, the file has been removed. Does any
> >         one can help me get the new link of this file?
> >         
> >         Thanks a lot!
> >         
> >         Guang
> >         
> >         
> >         
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> > 
> > 
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