I get these pincher errors as well in VirtualBox. One thing that may fix it is to disable 3D acceleration for the graphics in the VM settings.
From: freesurfer-bounces@nmr.mgh.harvard.edu [mailto:freesurfer-bounces@nmr.mgh.harvard.edu] On Behalf Of Michael ONeill Sent: Thursday, 23 March 2017 11:56 PM To: freesurfer@nmr.mgh.harvard.edu Subject: [Freesurfer] Petsc Error in Freesurfer v6.0
Hello Freesurfer Developers,
I've just installed Freesurfer v6.0 and attempted to run the commands printed below in order to test the installation:
freeview -v \
bert/mri/T1.mgz \
bert/mri/wm.mgz \
bert/mri/brainmask.mgz \
bert/mri/aseg.mgz:colormap=lut:opacity=0.2 \
-f \
bert/surf/lh.white:edgecolor=blue \
bert/surf/lh.pial:edgecolor=red \
bert/surf/rh.white:edgecolor=blue \
bert/surf/rh.pial:edgecolor=red
Running this resulted in the a PETSC error which i have attached in .txt file. I'm running Ubuntu 16.04 64bit in virtual box on a windows host. I've tried numerous solutions including using the latest dev build of freesurfer v6.0 (as of 23/03/2017), installing the latest version of PETSC and doubling the amount of RAM available to the guest OS from 12GB to 24GB. But unfortunately none of these approaches worked and the issue still persists.
I'm very eager to start using Freesurfer v6.0 and this seems to, hopefully, be the last rock in the road. Any help you could offer would be appreciated.
Kind Regards,
Michael
________________________________ The opinions, conclusions and other information expressed in the above message, or contained within attachments to the above message, are not given or endorsed by Beaumont Hospital unless otherwise indicated by an authorised representative independent of this message. This e-mail message and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. This e-mail has been scanned for viruses. This e-mail and all attachments are confidential and may be privileged. If you have received this e-mail in error, notify the sender immediately. Do not use, disseminate, store or copy it in any way. ________________________________
______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please visit http://www.symanteccloud.com
If you have any questions, please contact MCRI IT Servicedesk for further assistance. ______________________________________________________________________
______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please visit http://www.symanteccloud.com ______________________________________________________________________