Date: Thu, 26 Mar 2015 15:26:43 -0500 From: Benji Wiebe <benjiwiebe14@...il.com> To: john-dev@...ts.openwall.com Subject: self test failed with OpenCL on a GPU When I use john with '--format=sha512crypt-opencl', it says "Self test failed (get_hash(0))". If I specify '--devices=cpu', it works, but it does not work if I specify GPU or if I leave off the '--devices'. Is this a problem in my setup? Or is it a bug? P.S. Complete log: [benji@...alhost run]$ ./john shadow --format=sha512crypt-opencl --device=0 --wordlist=/home/benji/Downloads/passlists/total.txt Device 0: Cayman Local worksize (LWS) 256, global worksize (GWS) 6144 Loaded 5 password hashes with 5 different salts (sha512crypt-opencl, crypt(3) $6$ [SHA512 OpenCL]) Self test failed (get_hash(0)) Thanks, Benji
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