john-users - Re: OpenCL performance numbers on Radeon HD 5870

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Date: Mon, 19 Sep 2011 15:35:03 +0000
From: Daniel Zimerman <dzimerman@...olutions.com>
To: "'john-users@...ts.openwall.com'" <john-users@...ts.openwall.com>
Subject: Re: OpenCL performance numbers on Radeon HD 5870

Hello, 

I'm not sure if this is the right forum, but since I see some discussion regarding OpenCL and Cuda I thought I would ask:

If I'm running backtrack as a VM can I take advantage of graphics card cpu and memory?  I've been trying and I'm getting all sorts of errors.

Thanks

----- Original Message -----
From: Samuele Giovanni Tonon [mailto:samu@...uxasylum.net]
Sent: Monday, September 19, 2011 09:30 AM
To: john-users@...ts.openwall.com <john-users@...ts.openwall.com>
Subject: Re: [john-users] OpenCL performance numbers on Radeon HD 5870

On 09/19/11 15:02, Solar Designer wrote:
>> ./john -test -format=cryptmd5opencl
>> Benchmarking: CRYPTMD5OPENCL [MD5-based CRYPT]...
>> OpenCL Device: Cypress
>> Error while building program [-11]
>> BUILD LOG:
>>  /tmp/OCLyZkkkh.cl(1): catastrophic error: cannot open source file
>>           "../src/cryptmd5opencl_fmt.h"
>>   #include "../src/cryptmd5opencl_fmt.h"
>>
>> ./john -test -format=cryptsha256opencl
>> Benchmarking: CRYPTSHA256OPENCL [SHA256-based CRYPT]...
>> OpenCL Device: Cypress
>> Error while creating program [-30]
> 
> Lukas is to look into these failures as well.  Obviously, this did not
> happen for the systems that he developed and tested the code on.
> 
this is due to ati implementation of opencl so that includes don't work
it's not a problem related to paths, i reported the same problem on june

Cheers
Samuele