Groups > comp.soft-sys.math.mathematica > #3367

OpenCL

From	Arthur Evans <24evansa@gmail.com>
Newsgroups	comp.soft-sys.math.mathematica
Subject	OpenCL
Date	2011-06-29 21:36 +0000
Organization	Steven M. Christensen and Associates, Inc and MathTensor, Inc.
Message-ID	<iug5sm$9go$1@smc.vnet.net> (permalink)

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Has anybody got OpenCL working ? After a LOT of effort I had OpenCLQ[]
return True on my system with Radeon 5850 / win7 64 / i7 with all the
appropriate drivers and software (and was able to run several of the
example notebooks), however after upgrading to 8.01 I get the
following message "OpenCLMemoryAllocate::invdevnm: "OpenCL is not
supported on device "ATI Radeon HD 5800 Series "". My friend with a
Radeon HD 6800 Series receives a similar message. This is highly
unfortunate for myself as I upgraded from v.7 specifically for this
feature.

I have actually made a complete fresh install of Windows 7 64bit,
installed only Mathematica and the latest AMD Catalyst Driver (with
APP), and the ATI Stream SDK, as suggested in Mathematica
documentation, to no avail whatsoever. I cannot even manage to get
OpenCLQ[] to return True. Yet it previously worked. Same situation
with my friend.

Anybody have any advice to offer?

Best regards,

Arthur

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OpenCL Arthur Evans <24evansa@gmail.com> - 2011-06-29 21:36 +0000
  Re: OpenCL Yves Klett <yves.klett@googlemail.com> - 2011-07-01 00:40 +0000
  Re: OpenCL "Oleksandr Rasputinov" <oleksandr_rasputinov@hmamail.com> - 2011-07-01 00:42 +0000

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