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Date: Fri, 19 May 2017 11:44:51 +0200
From: newangels newangels <>
Subject: Re: Mac OS X sparse image

Hi Erik,

Thank you for your reply.

I understand, about Oypencl no problem at all....i am ok with CPU, where
the bench in CPU seem higher then GPU in my case.

Good to note = In Hashcat GPU work fine on my MacBook Pro and without any
other tweak, Out of the box...., but don't use so much Hashcat, i am so
Habit with JTR since 1997 ( i my memory don't make me default) LOL

I use your 1.7.9 Jumbo Build since many years ! ;-) this build work again
super Fine !



2017-05-19 8:54 GMT+02:00 Erik Winkler <>:

> I tested it on a system running Sierra and here are the results:
> ./john --format=raw-MD5-opencl --test
> Device 1: Intel(R) Iris(TM) Graphics 6100
> Benchmarking: Raw-MD5-opencl [MD5 OpenCL]... DONE
> Raw:    16611K c/s real, 52428K c/s virtual
> OpenCL is still under development, so this may be the reason for the error.
> Erik
> >
> > But Opencl don't work, at each test in any hash i have
> >
> > ./john --format=raw-MD5-opencl --test
> > *****************************
> > Device 1: ATI Radeon HD 6750M
> > Benchmarking: Raw-MD5-opencl [MD5 OpenCL]... FAILED (cmp_one(0))
> > ***************************************
> >

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