dwi2response bus error

Thanks for the quick reply!

It does look like mrinfo wasn’t able to find my config file, it was named incorrectly (mrtrix.conf vs .mrtrix.conf), so that was useful to know. In the meantime we mounted a 1TB drive on our /tmp directory and that seems to have solved the issue.

It looks like dwi2response was crashing when trying to uncompress the DWI image, I’m using our HCP data so it’s almost 1GB compressed, and I’m thinking when this was uncompressed it overwhelmed our 2GB /tmp directory.