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Date: Thu, 3 Jan 2013 19:35:52 +0100
From: magnum <john.magnum@...hmail.com>
To: john-dev@...ts.openwall.com
Subject: Re: opencl_nsldaps - Error creating page-locked memory
On 3 Jan, 2013, at 19:27 , Lukas Odzioba <lukas.odzioba@...il.com> wrote:
> I am getting this from my 5850, on i7-3770K works fine:
>
> OpenCL platform 0: AMD Accelerated Parallel Processing, 2 device(s).
> Using device 0: Cypress
> Build log: LOOP UNROLL: pragma unroll (line 68)
> Unrolled as requested!
>
> OpenCL error (CL_INVALID_BUFFER_SIZE) in file (opencl_nsldaps_fmt.c)
> at line (101) - (Error creating page-locked memory)
>
> 5850 should have DRMDMA support in contrast to 4xxx series.
Probably lack of device tuning and trying to allocate too much memory. Try this (or even lower):
$ GWS=$((1024*1024)) ./john -t -fo:ssha-opencl
If that works, we just need to throw in some heuristics.
magnum
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