I wonder if you had the latest Intel drivers. Please see the forum thread at:
http://boinc.berkeley.edu/dev/forum_thread.php?id=7801nowrap=true#45384
which seems to imply there is a newer Intel driver available on Intel's web
page:
I have an AMD 7970, GeForce 680, and an Intel 4000 in my computer, all active.
After installing the Intel driver on windows 8 and restarting, I now get
9/1/2012 11:32:29 AM | | OpenCL: NVIDIA GPU 0 (not used): GeForce GTX 680
(driver version 306.02, device version OpenCL 1.1 CUDA, 2048MB,
After some more playing around, simply uninstalling the intel openCL SDK, which
is automatically installed with the driver, and restarting BOINC was enough to
get BOINC to use openCL on the other GPUs again. ~TMFrom: jaeger_...@hotmail.com
To: boinc_dev@ssl.berkeley.edu
Subject: openCL (not
Yes, I also tried to install the Intel OpenCL driver, with the same problem.
Slicker was working on an working on an app for collatz that would run on the
integrated FPU in the intel sandybridge CPU. In any case, after installation
of the driver, BOINC would not use my discrete GPU. Only
:
nvcuda.dll
- Rom
-Original Message-
From: boinc_dev-boun...@ssl.berkeley.edu
[mailto:boinc_dev-boun...@ssl.berkeley.edu] On Behalf Of zombie67
Sent: Saturday, September 01, 2012 6:44 PM
To: boinc_dev@ssl.berkeley.edu
Subject: Re: [boinc_dev] openCL (not used) issue
Yes, I also tried
