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Dear Freesurfer,
I have an issue when viewing my reconstructed surfaces on Freeview my linux version : freesurfer-linux-ubuntu18_x86_64-dev freesurfer 7-dev
The surfaces have a large number of *empty voxels*. This is not a problem with the recon-all function as I can see the same surface file perfectly on my Mac with the fully working mac version. It seems to be a problem with my Freeview.
Some additional information that may help finding the cause: When I open Freeview from Ubuntu, I get the following errors:
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-lavells1' QXcbConnection: XCB error: 170 (Unknown), sequence: 174, resource id: 90, major code: 146 (Unknown), minor code: 20 QXcbConnection: XCB error: 170 (Unknown), sequence: 174, resource id: 90, major code: 146 (Unknown), minor code: 20
There are no other errors in ubuntu after I load Freeview i.e. No errors in Ubuntu when I then load the surface.
I hope you can help me fix this issue as soon as possible. Many thanks, Sarah
[image: image.png]
[image: Empty_Voxels_PialSurface_CloseUp.PNG] [image: Empty_Voxels_PialSurface.PNG]
