Applin, Robert (STFC,RAL,ISIS) commented:

Hi Adam,

I would be happy to do some testing to make sure VirtualGL 3+ works for a Mantid GPU workflow.

I am slightly confused why the same error doesn’t occur on the VM for Mantid version 6.6, but it does for 6.7 . I would have thought they would both use the same VirtualGL version installed on the system? Unless the different versions of Mantid could be using different VirtualGL versions?

Thanks,

Rob