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Date: Thu, 2 Aug 2012 18:40:47 +0200
From: Lukas Odzioba <>
Subject: wpapsk error report

Some time ago I got the following error report for wpapsk-cuda format.
Has anyone have access to similar gpu (GeForce 8600GT) and can try
reproduce this bug for the latest and this: b6b881d magnum jumbo

>root@...t:~# uname -a
>Linux test 2.6.38-10-generic #46-Ubuntu SMP Tue Jun 28 15:07:17 UTC 2011
>x86_64 x86_64 x86_64 GNU/Linux
> root@...t:~/magnumripper-magnum-jumbo-b6b881d/run# ./john
> --list=cuda-devices
> 1 CUDA devices found:
> CUDA Device #0
>         Name:                          GeForce 8600 GT
>         Compute capability:            sm_11
>         Number of multiprocessors:     4
>         Clock rate:                    927 Mhz
>         Total global memory:           702.7 MB
>         Total shared memory per block: 16.0 kB
>         Total constant memory:         64.0 kB
>         Kernel execution timeout:      Yes
>         Concurrent copy and execution: Yes
>         Warp size:                     32
> root@...t:~/magnumripper-magnum-jumbo-b6b881d/run# ./john
> --format=wpapsk-cuda wpa
> Loaded 1 password hash (WPA-PSK PBKDF2-HMAC-SHA-1 [CUDA])
> Self test failed (get_hash[0](0))
> root@...t:~/magnumripper-magnum-jumbo-b6b881d/run# ./john -test
> -fo=wpapsk-cuda
> Benchmarking: WPA-PSK PBKDF2-HMAC-SHA-1 [CUDA]... FAILED (get_hash[0](0))
> Installed like this article told me:
> For me it seems to be correctly installed.

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