On Thu, Dec 31, 2020 at 1:12 PM Matthew Knepley <[email protected]> wrote:
> On Thu, Dec 31, 2020 at 12:46 PM Mark Adams <[email protected]> wrote: > >> Still missing something: >> > > You can get in the debugger in PCFieldSplitSetDefaults(), but the most > likely thing is that pc->dm == NULL here, > the setuponblocks PC does have a DM and it is a cusparse mattype. > so the PC is not getting the DM. > This does make some sense as you are doing ASM, which is ripping up the > domain, so you might not want the same DM on the subproblem. I > am not sure what should be done here. > >
