TAY wee-beng <[email protected]> writes: > /**/call KSPSolve(ksp,b_rhs,xx,ierr)/**/- hang > /**/ > /**/call KSPGetConvergedReason(ksp,reason,ierr)/*
If there was any question, this commenting style is insane. > It hangs at */KSPSolve/*, when used with the option : > > -poisson_pc_gamg_agg_nsmooths 1 -poisson_pc_type gamg Run in a debugger so you can find where it "hangs". Add -ksp_monitor -pc_gamg_verbose so you can get more information about what setup steps complete successfully.
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