If you are referring to your device set values, I guess it is not currently tested See the discussions here https://gitlab.com/petsc/petsc/-/merge_requests/3411 I started cleaning up the code to prepare for testing but we never finished it https://gitlab.com/petsc/petsc/-/commits/stefanozampini/simplify-setvalues-device/ <https://gitlab.com/petsc/petsc/-/commits/stefanozampini/simplify-setvalues-device/>
> On May 28, 2021, at 6:53 PM, Mark Adams <[email protected]> wrote: > > Is there a test with MatSetValues and CUDA?
