Thanks for the quick responses. Is there an easy way to enable these drivers? (We unfortunately don't have an IT linux expert here).
At 03:38 PM 4/23/2009, Pedro Paulo de Magalhães Oliveira Junior wrote:
Probably you updated the kernel (or the OS did by himself) and the restricted drivers (ATI/NVidia) are not enabled by default.
Pedro Paulo de M. Oliveira Junior Diretor de Operações Netfilter & SpeedComm Telecom --- Novo Netfilter 3.0 http://www.netfilter.com.brwww.netfilter.com.br
2009/4/23 Dana W. Moore <mailto:dwm2003@med.cornell.edudwm2003@med.cornell.edu> I am processing a new brain on the same linux station I've been using FreeSurfer successfuly on for months now, but when I recently rebooted the machine, I got a message saying it was running in basic display/graphics mode. I don't know why the machine went into this mode. Now, when I try to view an image on tkmedit, I get this error:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display
I am going to try to figure out how to get the machine back into its normal display mode. But in the meantime, I am running a reconstruction and am wondering--can I trust the stats I get in the current mode? Is this just a display problem, or do I need to re-run the entire reconstruction once the problem is fixed?
Thanks, Dana
Dana W. Moore, Ph.D. Neuropsychology Fellow Cornell Neuropsychology Service Weill Medical College of Cornell University New York Presbyterian Hospital Department of Neurology & Neuroscience 428 East 72nd Street, Suite 500 New York, NY 10021 Phone: 212-746-2441 Fax: 212-746-5584 Email: mailto:dwm2003@med.cornell.edudwm2003@med.cornell.edu
Freesurfer mailing list mailto:Freesurfer@nmr.mgh.harvard.eduFreesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Dana W. Moore, Ph.D. Neuropsychology Fellow Cornell Neuropsychology Service Weill Medical College of Cornell University New York Presbyterian Hospital Department of Neurology & Neuroscience 428 East 72nd Street, Suite 500 New York, NY 10021 Phone: 212-746-2441 Fax: 212-746-5584 Email: dwm2003@med.cornell.edu
If you are using Ubuntu: http://ubuntu-tutorials.com/2007/10/26/restricted-drivers-manager-vs-envy/
http://ubuntu-tutorials.com/2007/10/26/restricted-drivers-manager-vs-envy/With CentOS and NVidia: http://www.linlap.com/wiki/Configuring+a+NVIDIA+graphics+chip+for+CentOS+and... http://www.linlap.com/wiki/Configuring+a+NVIDIA+graphics+chip+for+CentOS+and+RHEL+5 ----------------------------------------------------------- Pedro Paulo de M. Oliveira Junior Diretor de Operações Netfilter & SpeedComm Telecom --- Novo Netfilter 3.0 www.netfilter.com.br
2009/4/23 Dana W. Moore dwm2003@med.cornell.edu
Thanks for the quick responses. Is there an easy way to enable these drivers? (We unfortunately don't have an IT linux expert here).
At 03:38 PM 4/23/2009, Pedro Paulo de Magalhães Oliveira Junior wrote:
Probably you updated the kernel (or the OS did by himself) and the restricted drivers (ATI/NVidia) are not enabled by default.
Pedro Paulo de M. Oliveira Junior Diretor de Operações Netfilter & SpeedComm Telecom --- Novo Netfilter 3.0 www.netfilter.com.br
2009/4/23 Dana W. Moore <dwm2003@med.cornell.edu > I am processing a new brain on the same linux station I've been using FreeSurfer successfuly on for months now, but when I recently rebooted the machine, I got a message saying it was running in basic display/graphics mode. I don't know why the machine went into this mode. Now, when I try to view an image on tkmedit, I get this error:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display
I am going to try to figure out how to get the machine back into its normal display mode. But in the meantime, I am running a reconstruction and am wondering--can I trust the stats I get in the current mode? Is this just a display problem, or do I need to re-run the entire reconstruction once the problem is fixed?
Thanks, Dana
Dana W. Moore, Ph.D. Neuropsychology Fellow Cornell Neuropsychology Service Weill Medical College of Cornell University New York Presbyterian Hospital Department of Neurology & Neuroscience 428 East 72nd Street, Suite 500 New York, NY 10021 Phone: 212-746-2441 Fax: 212-746-5584 Email: dwm2003@med.cornell.edu
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Dana W. Moore, Ph.D. Neuropsychology Fellow Cornell Neuropsychology Service Weill Medical College of Cornell University New York Presbyterian Hospital Department of Neurology & Neuroscience 428 East 72nd Street, Suite 500 New York, NY 10021 Phone: 212-746-2441 Fax: 212-746-5584 Email: dwm2003@med.cornell.edu
freesurfer@nmr.mgh.harvard.edu
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Dana W. Moore -
Pedro Paulo de Magalhães Oliveira Junior