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Date: Thu, 17 Jul 2014 21:59:41 +0000
From: Pyrex <>
To: "" <>
Subject: CUDA Test Results on ARM w/CUDA

@ukasz<> - These are the results of my test utilizing CUDA.

Please note the board I am using "at this time" doesn't support OpenCL.

This is what I am using in a cluster of six:

I need some help fixing them.

Thank You


./john --device=0 -test --format=*-cuda
modprobe: FATAL: Module nvidia not found.
Benchmarking: md5crypt-cuda, crypt(3) $1$ [MD5 CUDA]... FAILED (get_hash[0](244))

Benchmarking: sha256crypt-cuda, crypt(3) $5$ (rounds=5000) [SHA256 CUDA]... DONE
Raw:    1536 c/s real, 1536 c/s virtual

Benchmarking: sha512crypt-cuda, crypt(3) $6$ (rounds=5000) [SHA512 CUDA]... DONE
Raw:    874 c/s real, 874 c/s virtual

Benchmarking: mscash-cuda, MS Cache Hash (DCC) [MD4 CUDA (inefficient, development use only)]... DONE
Many salts:     4982K c/s real, 5469K c/s virtual
Only one salt:  3687K c/s real, 3923K c/s virtual

Benchmarking: mscash2-cuda, MS Cache Hash 2 (DCC2) [PBKDF2-SHA1 CUDA]... DONE
Raw:    4103 c/s real, 4103 c/s virtual

Benchmarking: phpass-cuda ($P$9 lengths 0 to 15) [MD5 CUDA]... DONE
Raw:    109342 c/s real, 111227 c/s virtual

Benchmarking: pwsafe-cuda, Password Safe [SHA256 CUDA]... DONE
Raw:    16804 c/s real, 16804 c/s virtual

Benchmarking: Raw-SHA512-cuda [SHA512 CUDA (inefficient, development use mostly)]... DONE
Raw:    3778K c/s real, 3778K c/s virtual

Benchmarking: wpapsk-cuda, WPA/WPA2 PSK [PBKDF2-SHA1 CUDA]... DONE
Raw:    4923 c/s real, 4970 c/s virtual

Benchmarking: xsha512-cuda, Mac OS X 10.7+ [SHA512 CUDA (efficient at "many salts" only)]... DONE
Many salts:     2595K c/s real, 2595K c/s virtual
Only one salt:  2404K c/s real, 2473K c/s virtual

Benchmarking: Raw-SHA224-cuda [SHA224 CUDA (inefficient, development use mostly)]... DONE
Raw:    2478K c/s real, 2499K c/s virtual

Benchmarking: Raw-SHA256-cuda [SHA256 CUDA (inefficient, development use mostly)]... FAILED (valid ($SHA256$71c3f65d17745f05235570f1799d75e69795d469d9fcb83e326f82f1afa80dea))

2 out of 12 tests have FAILED


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