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Message-ID: <20160413181443.GA821@fantomas.sk>
Date: Wed, 13 Apr 2016 20:14:44 +0200
From: Matus UHLAR - fantomas <uhlar@...tomas.sk>
To: john-users@...ts.openwall.com
Subject: Re: Re: sha512crypt-opencl gives
CL_INVALID_COMMAND_QUEUE
>Matus UHLAR - fantomas <uhlar@...> writes:
>>I was unable to help with
>> LWS and GWS settings.
On 04.04.16 12:16, Claudio André wrote:
>Any of these commands gives you a better result?
>
>$ LWS=64 GWS=128 ../run/john --test --format=sha512crypt-opencl
>$ LWS=64 ../run/john --test --format=sha512crypt-opencl --verb=5
>$ _TYPE=0 LWS=64 GWS=128 ../run/john --test --format=sha512crypt-opencl
nothing
>IT seems you have only 48 cuda cores
>../run/john --list=opencl-devices | grep 'CUDA cores'
>
>Check if your warp size is 32 and change LWS to 32 and GWS to 96 lcm(32, 48)
>$ ../run/john --list=opencl-devices | grep Warp
both correct (when buing this graphics card, i wanted passive cooler and
VDPAU capabilities at least "C")
fhome% env _TYPE=0 LWS=32 GWS=96 ~/src/debian/john/john-git/run/john --test --format=sha512crypt-opencl
Device 0: GeForce GT 610
Benchmarking: sha512crypt-opencl, crypt(3) $6$ (rounds=5000) [SHA512 OpenCL]... Selected runtime id 0, source ($JOHN/kernels/cryptsha512_kernel_DEFAULT.cl)
OpenCL CL_INVALID_COMMAND_QUEUE error in opencl_cryptsha512_fmt_plug.c:649 - failed in clFinish
seems I'll need different card for sha512...
--
Matus UHLAR - fantomas, uhlar@...tomas.sk ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
It's now safe to throw off your computer.
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