Hello,
A user gets the following:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display: <hostname>:60.0
This is using tightvnc via ssh from a windows xp box to Redhat Enterprise 3.
Every thing else seems to work fine. Any Ideas?
-Joe A
__________________________________________________________________________ Joe Berens Department of Electrical and Computer Engineering University of Minnesota - Twin Cities Phone: 612-625-4585 200 Union Street SE, Room 4-174 Email: joe@umn.edu Minneapolis, MN 55455 Office: EE/CSsci 1-183
Department of Psychology University of Minnesota - Twin Cities Phone: 612-625-0644 75 East River Road Email: joe@umn.edu Minneapolis, MN 55455 Office: N219 Elliot Hall __________________________________________________________________________
Joe,
Does tkmedit work directly on the RH3 box? If so, then it is the windows box that does not have the GLX extensions built into its OpenGL driver. GLX allows running X windows apps (like tkmedit) to run using the OpenGL calls locally on a machine (for performance). I don't have experience running tightvnc on windows xp, but I have successfully run tkmedit via realvnc on win xp (using an Nvidia GeForce 2 card).
Nick
Hello,
A user gets the following:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display: <hostname>:60.0
This is using tightvnc via ssh from a windows xp box to Redhat Enterprise 3.
Every thing else seems to work fine. Any Ideas?
-Joe A
Joe Berens Department of Electrical and Computer Engineering University of Minnesota - Twin Cities Phone: 612-625-4585 200 Union Street SE, Room 4-174 Email: joe@umn.edu Minneapolis, MN 55455 Office: EE/CSsci 1-183
Department of Psychology University of Minnesota - Twin Cities Phone: 612-625-0644 75 East River Road Email: joe@umn.edu Minneapolis, MN 55455 Office: N219 Elliot Hall __________________________________________________________________________
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Hi Joe,
You may want to try realvnc (www.realvnc.com). We have been trying their enterprise edition and it works really well. The typical vnc server that's installed does not support OpenGL. I do know that more recent editions of realvnc do support the GLX extension.
Cheers,
Satra
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Joe Berens Sent: Monday, July 17, 2006 11:46 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] OpenGL
Hello,
A user gets the following:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display: <hostname>:60.0
This is using tightvnc via ssh from a windows xp box to Redhat Enterprise 3.
Every thing else seems to work fine. Any Ideas?
-Joe A
__________________________________________________________________________ Joe Berens Department of Electrical and Computer Engineering University of Minnesota - Twin Cities Phone: 612-625-4585 200 Union Street SE, Room 4-174 Email: joe@umn.edu Minneapolis, MN 55455 Office: EE/CSsci 1-183
Department of Psychology University of Minnesota - Twin Cities Phone: 612-625-0644 75 East River Road Email: joe@umn.edu Minneapolis, MN 55455 Office: N219 Elliot Hall __________________________________________________________________________
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
A further clarification. This has to do with the server end of things, not the viewer end.
Satra
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Satrajit Ghosh Sent: Monday, July 17, 2006 1:36 PM To: 'Joe Berens'; freesurfer@nmr.mgh.harvard.edu Subject: RE: [Freesurfer] OpenGL
Hi Joe,
You may want to try realvnc (www.realvnc.com). We have been trying their enterprise edition and it works really well. The typical vnc server that's installed does not support OpenGL. I do know that more recent editions of realvnc do support the GLX extension.
Cheers,
Satra
-----Original Message----- From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Joe Berens Sent: Monday, July 17, 2006 11:46 AM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] OpenGL
Hello,
A user gets the following:
GLUT: Fatal Error in tkmedit: OpenGL GLX extension not supported by display: <hostname>:60.0
This is using tightvnc via ssh from a windows xp box to Redhat Enterprise 3.
Every thing else seems to work fine. Any Ideas?
-Joe A
__________________________________________________________________________ Joe Berens Department of Electrical and Computer Engineering University of Minnesota - Twin Cities Phone: 612-625-4585 200 Union Street SE, Room 4-174 Email: joe@umn.edu Minneapolis, MN 55455 Office: EE/CSsci 1-183
Department of Psychology University of Minnesota - Twin Cities Phone: 612-625-0644 75 East River Road Email: joe@umn.edu Minneapolis, MN 55455 Office: N219 Elliot Hall __________________________________________________________________________
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
-
Joe Berens -
Nick Schmansky -
Satrajit Ghosh