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Date: Sat, 21 Apr 2012 20:42:34 +0200
From: magnum <>
Subject: Re: SHA-512 OpenCL

On 04/18/2012 04:45 PM, Claudio André wrote:
> Hi, i can't reproduce here the errors Solar is getting.
> Someone (i see Solar message) has hardware and time to help? We will
> make some tests in order to find out what is wrong in these boards.
> Thanks.
> 1. i played a lot with the source code here. I agree it is slow, but it
> works on CPU and GPU, on self-tests and real cracking.
> 2. attached a new patch (it includes the new method of getWorkGroupSize
> information) as discussed in the list.
> 3. i'm more interested in new 7xxx AMD boards and Nvidia ones. Seems to
> be the best place to look for errors.
> PS: magnum, do you have NVIDIA, right? Does it work in your hardware?

I now tried your format on an AMD Loveland (E2 mobile) and it segfaults
just the same way as with nvidia.

I just got a vague idea: Are you developing on 32-bit? Has anyone ran
this format successfully on 64-bit?


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