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    Thread: Attack mode 6 only uses 1 GPU.
Post: Attack mode 6 only uses 1 GPU.

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...
JohnnyS777 hashcat 6 1,679 03-09-2020, 05:14 PM
    Thread: Attack mode 6 only uses 1 GPU.
Post: RE: Attack mode 6 only uses 1 GPU.

full command line is: hashcat -m 18300 hash.txt -a 6 wordlist.txt ?a?a?a -w 3 -o output.txt -D 2 I can tell that hashcat is only using one GPU since the status report only shows one GPU with a u...
JohnnyS777 hashcat 6 1,679 03-09-2020, 06:32 PM
    Thread: Attack mode 6 only uses 1 GPU.
Post: RE: Attack mode 6 only uses 1 GPU.

Here's a print of the screen contents. You can see that only the first card is working: The rest are at 0% utilization. # cat /dev/vcs1 Guess.Queue.Mod..: 1/1 (100.00%) Speed.#1.........: ...
JohnnyS777 hashcat 6 1,679 03-09-2020, 08:21 PM
    Thread: Attack mode 6 only uses 1 GPU.
Post: RE: Attack mode 6 only uses 1 GPU.

Fascinating! I will try this tomorrow: Thanks very much.
JohnnyS777 hashcat 6 1,679 03-09-2020, 09:57 PM
    Thread: Attack mode 6 only uses 1 GPU.
Post: RE: Attack mode 6 only uses 1 GPU.

That didn't work. What I did to get past the problem was to pipe the output of hashcat -a 3 ?a?a?a to a text file and use that in an Combinator Attack. Now all 12 cards are working.
JohnnyS777 hashcat 6 1,679 03-10-2020, 02:00 PM