Date: Fri, 06 Jul 2012 10:45:10 -0400 From: "Rick \"Zero_Chaos\" Farina" <zerochaos@...too.org> To: john-users@...ts.openwall.com Subject: Re: Re: 1.7.9-jumbo6 opencl on nvidia -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/06/2012 04:12 AM, Samuele Giovanni Tonon wrote: > On 07/05/2012 10:34 PM, Rick "Zero_Chaos" Farina wrote: >> On 07/05/2012 03:59 PM, Rick "Zero_Chaos" Farina wrote: >>> I notice that when I build for just op encl support or both opencl and >>> cuda support that "john --test" fails: >> >>> OpenCL platform 0: NVIDIA CUDA, 1 device(s). >>> Using device 0: NVS 4200M >>> OpenCL error (UNKNOWN ERROR :() in file (common-opencl.c) at line (39) - >>> (Source kernel not found!) >> >> Okay so I'm new at this.... it helps a lot when you actually install the >> opencl kernels... *doh* >> >>> I am currently packaging this up for gentoo and it could be my fault but >>> when I build straight from source for opencl I get this: >> >> >> Below, however, is still a valid concern. This happens with my package >> as well as with straight from source builds. >> >> Thanks! >> >>> OpenCL platform 0: NVIDIA CUDA, 1 device(s). >>> Using device 0: NVS 4200M >>> Local work size (LWS) 64, Global work size (GWS) 4194304 >>> Benchmarking: Netscape LDAP salted SHA-1 [OpenCL]... DONE >>> Many salts: 26214K c/s real, 25982K c/s virtual >>> Only one salt: 22469K c/s real, 22469K c/s virtual >> >>> OpenCL platform 0: NVIDIA CUDA, 1 device(s). >>> Using device 0: NVS 4200M >>> Max local work size 1024 Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Error -4 >>> Optimal local work size 1 >>> (to avoid this test on next run do export LWS=1) >>> Local work size (LWS) 1, Global work size (GWS) 2097152 >>> Benchmarking: Raw MD5 [OpenCL]... OpenCL error >>> (CL_MEM_OBJECT_ALLOCATION_FAILURE) in file (opencl_rawmd5_fmt.c) at line >>> (338) - (failed in clEnqueueWriteBuffer buffer_keys) >>> OpenCL error (CL_INVALID_CONTEXT) in file (rar_fmt.c) at line (356) - >>> (Error Unmapping aes_key) >> > > hello, > this happens only when you do a -test . > this is well known and it'is due to some uninitialization problem during > the test cycle. > if you do > ./john -fo:ssha-opencl -test > and > ./john -fo:raw-md5-opencl -test > separately it should work with no problem while we are investigating the > issue. Well, that's odd, but the commands you provided run fine so I'll not worry about it. Thanks! For any gentoo users concerned this is all in app-crypt/johntheripper-1.7.9-r4 Keep up the great work guys. - -Zero > > cheers > Samuele > > > > -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQIcBAEBAgAGBQJP9vn2AAoJEKXdFCfdEflKm+QP/0ZjuRMuYK7JksEKfBJt6CSm 4LeodM83ZrXMCsRCcLopr49NiTSZAsl4ZlHZTELVoxfr6+H926Bx+MtYNVOPmf+Q QEPv0wlv4CeWM9SF1ZUbFrMUrCkYlSoUN+z+agfOoou2exIzroVfBwLyFveT+PuU njMi1RJIj5R7EKkyNibRqi/nbEKYkkS51Ns1rt895ScJkggDuCVxjlSJv6edhZzO iMoPoj2q7QNGbLqYKJOIuZPswUxhXr8k70LnDRiT4aDUNx0uOX2HkZ6PpGg7fZp3 bI+ZJWPFSiOeZ3trpJJ2XU/QYcNJTpWKQyVzmBUHw5IeQn7bGfTwqzR/+CbaMQ91 pcj0YInNoKiL2vHXIqxOBV0D+Kpi7eVQB3wTU7652Yo8dlvmS6GcNp5I+yL95Cvr dG6Nl/Lw7yZdD8y4ihqNmj3VCKud0cle9gJSBWNnzc7bYTpWSwb18+crc+vSblx5 dpyQXsiVU6bsavDKf10hWbo3yVw7ehXbXEPdmvkke7uu3ZT7gwziLoterxxCKfuX np8FdtrpHjRyFMJQp4jDmZ4MZfFnxNTq6JlL5aQhlSLHzIvb2xizDjYHdQEy4pTa 9zVpD3b6wZriqe0aCzP8aFKmmkqfbPBO6qc0o6DVpwH7vJWWjIWd/H4FuiylWYfy 4KdU/lxRvOnaJwFzkSTk =KBHJ -----END PGP SIGNATURE-----
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