Attack mode 6 only uses 1 GPU.

[JohnnyS777]

Hi, all.

I'm trying to use attack mode 6 to crack a hash (type -m 18300) and it only uses one GPU. When I use attack mode 0, hashcat uses all 12 GPUs.

Am I missing something, or is hashcat truly limited to only one GPU in attack mode 6?

I'm using hashcat (v5.1.0-1631-gcc4fd48a)
CUDA and NVidia drivers installed from:
cuda_10.2.89_440.33.01_linux.run

NVIDIA-Linux-x86_64-440.64.run

Base OS is Ubuntu Server 18.04

TIA for your assistance and wisdom!

JS