Re: CUDA Initialization Problem
- To: mathgroup at smc.vnet.net
- Subject: [mg121721] Re: CUDA Initialization Problem
- From: adakkak <adakkak at gmail.com>
- Date: Tue, 27 Sep 2011 06:21:36 -0400 (EDT)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <j4ne6a$4sd$1@smc.vnet.net>
On Sep 13, 7:18 am, 山内 一郎 <ich... at yamauchi.co.jp> wrote: > I use Mathematica 8 on MacBook Pro OSX 10.6.8 and installed CUDA Driver > 4.0.50 with CUDA Resources 8.0.1.2 and they works OK. But once I > power off Mac and later power on again, CUDA fails to be initialized > ( CUDAQ returns "False" ) Found reinstall of CUDA Driver fix this. > I have another Mathematica 8 Home Edition on MacBook Air OSX 10.7.1 > and they have same problem. Just after power on, I have checked both > Driver and Resources are properly installed where they should be. > So don't understand why reinstall of Driver is required every time. > I appreciate if anyone advise me how to fix my headache. > > I Yamauchi try getting http://codykrieger.com/gfxCardStatus and set your card to the NVIDIA card. If that does not help then please tell me. thanks