From: Daniel Fellner (dfel694_at_aucklanduni.ac.nz)
Date: Mon Dec 28 2020 - 20:05:45 CST

Do you have the CUDA toolkit installed?

*Daniel Fellner BSc(Hons)*
PhD Candidate
School of Chemical Sciences
University of Auckland
Ph +64211605326

On Mon, Dec 28, 2020 at 2:17 PM Emma Wu <ewu20_at_illinois.edu> wrote:

> Hi,
> I have recently downloaded the Windows 64-bit, CUDA, OptiX, OSPRay
> (64-bit Intel x86_64)
> <https://www.ks.uiuc.edu/Development/Download/download.cgi?UserID=493560&AccessCode=56485971330592205374629169800359&ArchiveID=1647> (Windows
> 10). However, when I try to run it, VMD doesn't work. I get the following
> issue:
>
> Info) VMD for WIN64, version 1.9.4a51 (December 21, 2020)
> Info) http://www.ks.uiuc.edu/Research/vmd/
> Info) Email questions and bug reports to vmd_at_ks.uiuc.edu
> Info) Please include this reference in published work using VMD:
> Info) Humphrey, W., Dalke, A. and Schulten, K., `VMD - Visual
> Info) Molecular Dynamics', J. Molec. Graphics 1996, 14.1, 33-38.
> Info) -------------------------------------------------------------
> Info) Multithreading available, 8 CPUs detected.
> Info) CPU features: SSE2 SSE4.1 AVX AVX2 FMA F16 HT
> Info) Free system memory: 27GB (85%)
> Info) No CUDA accelerator devices available.
> Info) OpenGL renderer: Quadro M620/PCIe/SSE2
> Info) Features: STENCIL MDE CVA MTX NPOT PP PS GLSL(OVFGS)
> Info) Full GLSL rendering mode is available.
> Info) Textures: 2-D (16384x16384), 3-D (4096x4096x4096), Multitexture (4)
> Info) No joysticks found. Joystick interface disabled.
> #osp: INITIALIZATION ERROR --> #osp:api: could not find module initializer
> ospray_init_module_ispc
> #osp: INITIALIZATION ERROR --> Could not find device of type: default.
> Make sure you have the correct OSPRay libraries linked.
> #osp: INITIALIZATION ERROR --> OSPRay not yet initialized (most likely
> this means you tried to call an ospray API function before first calling
> ospInit())(pid 1768)
>
> I've looked through the VMD mailing and this is the output I get after I
> try:
> PS C:\Program Files\VMD> set VMDNOOSPRAY=1
> PS C:\Program Files\VMD> .\vmd.exe
>
> I was wondering what I could do to fix this issue? Thanks!
>
> Best,
> Emma
>
>