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Date: Thu, 20 Sep 2012 09:08:00 +0530
From: Sayantan Datta <std2048@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: 1.7.9-jumbo-7

On Thu, Sep 20, 2012 at 8:57 AM, Solar Designer <solar@...nwall.com> wrote:

> Sayantan, Claudio -
>
> On Thu, Sep 20, 2012 at 08:50:46AM +0530, Sayantan Datta wrote:
> > sayantan@...n:~/magnum-jumbo-fixes/run$ ./john -te
> -fo=sha512crypt-opencl
> > OpenCL platform 1: AMD Accelerated Parallel Processing, 2 device(s).
> > Using device 0: ATI RV770
> > Building the kernel, this could take a while
> > Elapsed time: 9 seconds
> > OpenCL error (CL_INVALID_ARG_INDEX) in file (opencl_cryptsha512_fmt.c) at
> > line (170) - (Error setting argument 3)
>
> Can you see if the "DEFAULT" or "AMD" kernel is being used?  You may add:
>
>     puts(task);
>
> right before:
>
>     fflush(stdout);
>     opencl_build_kernel(task, ocl_gpu_id);
>
> in opencl_cryptsha512_fmt.c.
>
> Thanks,
>
> Alexander
>

Hi Alexander,

The DEFAULT kernel is being used.

 OpenCL platform 1: AMD Accelerated Parallel Processing, 2 device(s).
Using device 0: ATI RV770
Building the kernel, this could take a while
$JOHN/cryptsha512_kernel_DEFAULT.cl
Elapsed time: 8 seconds
OpenCL error (CL_INVALID_ARG_INDEX) in file (opencl_cryptsha512_fmt.c) at
line (170) - (Error setting argument 3)

Regards,
Sayantan

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