diff --git a/tests/debug/Test_general_coarse_pvdagm.cc b/tests/debug/Test_general_coarse_pvdagm.cc
index d382ea64..096574d0 100644
--- a/tests/debug/Test_general_coarse_pvdagm.cc
+++ b/tests/debug/Test_general_coarse_pvdagm.cc
@@ -47,20 +47,20 @@ public:
   void OpDir  (const Field &in, Field &out,int dir,int disp) {    assert(0);  }
   void OpDirAll  (const Field &in, std::vector<Field> &out){    assert(0);  };
   void Op     (const Field &in, Field &out){
-    std::cout << "Op: PVdag M "<<std::endl;
+    //    std::cout << "Op: PVdag M "<<std::endl;
     Field tmp(in.Grid());
     _Mat.M(in,tmp);
     _PV.Mdag(tmp,out);
   }
   void AdjOp     (const Field &in, Field &out){
-    std::cout << "AdjOp: Mdag PV "<<std::endl;
+    //    std::cout << "AdjOp: Mdag PV "<<std::endl;
     Field tmp(in.Grid());
     _PV.M(in,tmp);
     _Mat.Mdag(tmp,out);
   }
   void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){    assert(0);  }
   void HermOp(const Field &in, Field &out){
-    std::cout << "HermOp: Mdag PV PVdag M"<<std::endl;
+    //    std::cout << "HermOp: Mdag PV PVdag M"<<std::endl;
     Field tmp(in.Grid());
     //    _Mat.M(in,tmp);
     //    _PV.Mdag(tmp,out);
@@ -83,14 +83,14 @@ public:
   void OpDir  (const Field &in, Field &out,int dir,int disp) {    assert(0);  }
   void OpDirAll  (const Field &in, std::vector<Field> &out){    assert(0);  };
   void Op     (const Field &in, Field &out){
-    std::cout << "Op: PVdag M "<<std::endl;
+    //    std::cout << "Op: PVdag M "<<std::endl;
     Field tmp(in.Grid());
     _Mat.M(in,tmp);
     _PV.Mdag(tmp,out);
     out = out + shift * in;
   }
   void AdjOp     (const Field &in, Field &out){
-    std::cout << "AdjOp: Mdag PV "<<std::endl;
+    //    std::cout << "AdjOp: Mdag PV "<<std::endl;
     Field tmp(in.Grid());
     _PV.M(tmp,out);
     _Mat.Mdag(in,tmp);
@@ -98,7 +98,7 @@ public:
   }
   void HermOpAndNorm(const Field &in, Field &out,RealD &n1,RealD &n2){    assert(0);  }
   void HermOp(const Field &in, Field &out){
-    std::cout << "HermOp: Mdag PV PVdag M"<<std::endl;
+    //    std::cout << "HermOp: Mdag PV PVdag M"<<std::endl;
     Field tmp(in.Grid());
     Op(in,tmp);
     AdjOp(tmp,out);