On Oct 18, 2022, at 9:45 AM, Sarah Lavelle <lavells1@tcd.ie> wrote:

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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

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<Empty_Voxels_PialSurface_CloseUp.PNG>
<Empty_Voxels_PialSurface.PNG>

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