need help with CUDA setup on my MacBook Pro
- To: mathgroup at smc.vnet.net
- Subject: [mg114813] need help with CUDA setup on my MacBook Pro
- From: Stefan Wolfrum <metawops at gmail.com>
- Date: Fri, 17 Dec 2010 23:48:19 -0500 (EST)
Hi all, my MacBook Pro (MBP) is running OS X 10.6.5 and Mathematica Home Edition 8.0.0.0 (32bit). It's a MBP with two graphics chips: an Nvidia GeForce 9400M and a 9600M GT -- the latter one is listed as a support chipset for Mathematica's CUDA functionality. I activated the 9600M GT chip and verified that it's the currently used one. I, too, downloaded and installed Nvidia's CUDA driver. However, I still get "False" from the CUDAQ[] query. I thought that's because of the missing CUDA Ressources so I tried In[17]:= CUDAResourcesInstall[] but I immediately got Out[17]= $Failed Mathematica never even tried to download that from it's paclet server -- despite the fact that I allowed Mathematica to access the Internet in the settings. So I downloaded the paclet manually (which worked). However, on a Mac, the downloaded file ends in .zip: CUDAResources-OSX-8.0.0.6.paclet.zip Now I tried several different variations of the path to this paclet in the CUDAResourcesInstall command: - gave it the full path including the zip filename - unpacked the zip file, got a folder "CUDAResources-OSX-8.0.0.6" (without the ".paclet"), and used the path to this folder - just removed the ".zip" suffix from the downloaded file and gave CUDAResources-OSX-8.0.0.6.paclet as parameter .... but none worked. :-( The "best" I got (with the last variation mentioned above) was this: In[14]:= CUDAResourcesInstall["/Users/stefan/Downloads/CUDAResources-OSX-8.0.0.6.p= aclet"]=E2=80=A8 Message::name : "Message name "CUDAResources paclet path `1` is not valid." is not of the form symbol::name or symbol::name::language. Out[14]= $Failed Any help on how I can install this paclet? And why doesn't the normal (automatic) installation via CUDAResourcesInstall[] work??? Thanks a lot! Stefan.