diff -r magma-1.6.0/magmablas/herk_kernel_batched.cuh magma-1.6.0.xx/magmablas/herk_kernel_batched.cuh 25c25 < printf("error zherk_fermi_kernel blkx=%d != blky=%d not supported where n=%d\n",blockDim.x,blockDim.y,N); --- > //printf("error zherk_fermi_kernel blkx=%d != blky=%d not supported where n=%d\n",blockDim.x,blockDim.y,N);