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Message-ID: <CAAufJG4d+qY+-tDCJsVZud7s_WShGTh1a7vb4LzjUAnm2wx3qw@mail.gmail.com>
Date: Tue, 15 Oct 2019 14:23:52 -0300
From: Claudio André <claudioandre.br@...il.com>
To: Jacoby Veach <Jacoby@...werdirect.net>
Cc: "john-users@...ts.openwall.com" <john-users@...ts.openwall.com>
Subject: Re: GPUs not working

Em ter, 15 de out de 2019 às 13:23, Jacoby Veach <Jacoby@...werdirect.net>
escreveu:

> At one of the requests, I ran john from the \kernels directory and it
> seems to be working better. At the very least, it's getting a different
> error.
>
> Testing zip-opencl(failed):
> PS C:\Users\USER\Desktop\jkh\john-1.9.0-jumbo-1-win64\run\kernels> ../john
> --test --format=zip-opencl
> Device 1: Capeverde [AMD Radeon HD 7700 Series]
> Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... FAILED
> (cmp_all(1))
>
> Real crack attempt(failed):
> PS C:\Users\USER\Desktop\jkh\john-1.9.0-jumbo-1-win64\run\kernels> ../john
> --devices=1,2,3 --fork=3 --format=ZIP-opencl -mask='?a?a?a?a'
> C:\Users\USER\Desktop\jkh\john-1.9.0-jumbo-1-win64\run\hash\hash.txt
> Using default input encoding: UTF-8
> Loaded 1 password hash (ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL])
> Node numbers 1-3 of 3 (fork)
> Device 2: Capeverde [AMD Radeon HD 7700 Series]
> Device 3: Capeverde [AMD Radeon HD 7700 Series]
> Device 1: Capeverde [AMD Radeon HD 7700 Series]
> Self test failed (cmp_all(1))
> Self test failed (cmp_all(1))
> Self test failed (cmp_all(1))
>
> Any advice?
>

We are aware that if fails on some AMD GPUs.

```
me@...l:~/bleeding/src$ ../run/john --test --format=zip-opencl -dev=1
Device 1: Tahiti [AMD Radeon HD 7900 Series]
Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... FAILED (cmp_all(1))

me@...l:~/bleeding/src$ ../run/john --test --format=zip-opencl -dev=2
Device 2: Tahiti [AMD Radeon HD 7900 Series]
Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... FAILED (cmp_all(1))

me@...l:~/bleeding/src$ ../run/john --test --format=zip-opencl -dev=3
Device 3: Bonaire [AMD Radeon HD 7700 Series]
Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... FAILED (cmp_all(1))

me@...er src]$ ../run/john --test --format=zip-opencl -dev=1
Device 1: gfx900 [Radeon RX Vega]
Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... FAILED (cmp_all(1))

me@...l:~/bleeding/src$ ../run/john --test --format=zip-opencl -dev=4
Device 4: Juniper [AMD Radeon HD 6700 Green Edition]
Benchmarking: ZIP-opencl, WinZip [PBKDF2-SHA1 OpenCL]... LWS=64 GWS=11520
(180 blocks) DONE
Raw: 140487 c/s real, 4800K c/s virtual
```
- Do yoy have NVIDIA GPUs available?
- Sometimes install a new driver version helps (and introduces another
bugs).

Off the top of my head, magnum has AMD boards. Maybe he can give you  a
hint.

Claudio

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