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Date: Fri, 04 May 2012 09:35:35 +0200
From: Samuele Giovanni Tonon <samu@...uxasylum.net>
To: john-dev@...ts.openwall.com
Subject: Re: SHA-512 on GPU

On 05/03/2012 02:07 PM, myrice wrote:
> On Thu, May 3, 2012 at 7:49 PM, Solar Designer <solar@...nwall.com> wrote:
>> myrice -
>>
>> Meanwhile, oclHashcat-plus 0.08 got support for these two.  The posted
>> speeds are 70M to 76M c/s on both GTX 570 1600 MHz and 7970 (yes, these
>> should be directly comparable to those we're getting on bull).  So your
>> 70M c/s on GTX 580 was a pretty good speed, in fact.  Now you just need
>> to achieve it on the cards in bull as well. :-)
>>
> 
> Okay. I am still debugging the xsha512-opencl for 7970. The OPENCL
> EXTENSION cl_amd_printf works well on CPU but not on GPU. When I add a
> prinft, the segment fault occurs.

could you point me to the commit is causing your segfault so i can test
it on other gpu cards ?

Cheers
Samuele

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