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Date: Tue, 6 Nov 2012 17:08:06 +0100
From: Lukas Odzioba <lukas.odzioba@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: Trying to figure out OPEN CL working

Some questions:
Does other opencl apps (for example bitcoin miners like "cgminer") are
able to recognize your graphics cards?
Do you use X environment or just console?

Lukas

2012/11/6 Stephen John Smoogen <smooge@...il.com>:
> So I cobbled together a system to work with GPU's and am now trying to
> determine what is going on with it :).
>
> The system is an Asus motherboard with a AMD Phenom(tm) II X4 955
> processor and 2 video cards (a ATI 6850 and an ATI 5870). System is
> currently running CentOS 6.3 and has the Catalyst 12.10 drivers
> installed and running. When I do a
>
> $ ./john --list=opencl-devices
> Platform #0 name: AMD Accelerated Parallel Processing
> Platform version: OpenCL 1.1 AMD-APP (831.4)
>         Device #0 name:         AMD Phenom(tm) II X4 955 Processor
>         Device vendor:          AuthenticAMD
>         Device type:            CPU (LE)
>         Device version:         OpenCL 1.1 AMD-APP (831.4)
>         Driver version:         2.0
>         Global Memory:          7871 MB
>         Global Memory Cache:    64 KB
>         Local Memory:           32 KB (Global)
>         Max clock (MHz) :       3210
>         Max Work Group Size:    1024
>         Parallel compute cores: 4
>
> $ lspci | grep VGA
> 02:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee
> ATI Cypress [Radeon HD 5800 Series]
> 04:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee
> ATI Barts XT [ATI Radeon HD 6800 Series]
>
> $ lsmod | grep fg
> fglrx                4740767  3
>
> I was expecting to see them listed... so I am guessing I am doing
> something wrong somewhere. I have gone through the wiki and some other
> sites to try and find information on what to do next and not found
> anything that stands out which made me think I must have missed
> something very obvious.
>
> Running
>
>
> --
> Stephen J Smoogen.
> "Don't derail a useful feature for the 99% because you're not in it."
> Linus Torvalds
> "Years ago my mother used to say to me,... Elwood, you must be oh
> so smart or oh so pleasant. Well, for years I was smart. I
> recommend pleasant. You may quote me."  —James Stewart as Elwood P. Dowd

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