On Tue, Nov 4, 2014 at 2:55 AM, Filippo Leonardi < [email protected]> wrote:
> Sorry for the late update. > > I tested the code with the branch: > ksp-zero-eig > > Did you make PETSc after the checking out the branch? Please send us the error message and run in debug mode if possible. > But the problem seems to still be there, also tried: > -ksp_chebyshev_estimate_eigenvalues_random > but does not change. > > Just tell me what test you need and I'll try to do them. > > Best, > Filippo > > On Wednesday 29 October 2014 10.30:14 Mark Adams wrote: > > > Yeah, that should work; an alternative is to defer the estimate until > > > the next solve. > > > > Sounds better. As I said one of my users has a zero RHS on the first > solve. >
