Computing architecture developed by Nvidia that allows programs to process algorithms in the graphics card GPU, instead of the computer's CPU.

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CUDA program ignores CUDA_VISIBLE_DEVICES variable?

I'm using CUDA 7.5 on a machine with Ubuntu Server 14.04 and 3 GPUs: 2x Tesla K20C and 1x GeForce GT 630. I've tried to set the CUDA_VISIBLE_DEVICES to the according IDs so that the code only runs on ...
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0answers
13 views

Manging two different Nvidia GPUs, one to drive display and other for CUDA

I have two GPU cards (Card 1. Nvidia GeForce 8800 GT, Card 2. Nvidia Tesla C2050). I am trying to set up Ubuntu 14.04 LTS installation with Card 1 driving the X display and Card 2 running CUDA ...
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0answers
19 views

no CUDA-capable device is detected inside LXC container

I followed the following instructions and read the official guide in detail in order to set up Cuda inside an LXC container. When I try to execute the sample ./deviceQuery script from the official ...
1
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1answer
56 views

Cuda toolkit draining battery windows 10

I installed CUDA toolkit 7.5 from NVIDIA (for Parallel programming course). But from the very next day, I've observed drastic change in the power consumption. Earlier the battery used to last for ...
0
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1answer
67 views

CUDA 6.0 does not detect Visual Studio

I am trying to install CUDA version 6.0 because I have a NVIDIA Geforce 9600 GT graphics card. I got the message No supported version of Visual Studio was found. Some components of the CUDA ...
2
votes
1answer
181 views

Ubuntu Box with multiple NVIDIA GPU Cards

I recently bought a box from System76 that has multiple GPU's: one Quadro M6000, and two Tesla K40's. When I do lspci | grep -i nvidia it says 05:00.0 VGA compatible controller: NVIDIA Corporation ...
2
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1answer
550 views

What is the performance difference between workstation and desktop GPU for CUDA calculations?

Comparing workstation and desktop GPU cards, it is not clear what is actually different between the two. I understand that a workstation card is better for professional use and a desktop card is for ...
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1answer
92 views

How to enable the disabled Streaming Processors (SM)?

I am using NVIDIA Quadro K2000 GPU. I ran deviceQuery.exe, the results of which are below. It says that I have only 2 SM units. I am not sure if I really have only 2 SMs or some of my SMs are disabled ...
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0answers
318 views

PCI passthrough KVM

I am trying to passthrough my Tesla K40m GPU accelerator to a qemu-kvm virtual machine via the VFIO driver on Ubuntu 14.04.2. I downloaded all drivers and CUDA libraries, and I compiled all sample ...
0
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1answer
484 views

nvcc can't be found error

im trying to setup a tool that requires nvcc but im unable to to do. This is what i got so far: Installed the CUDA toolkit Verified it by using nvcc -V output: nvcc: NVIDIA (R) Cuda compiler ...
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1answer
78 views

Blue screen IRQL while installing NVIDIA CUDA, Windows 7

I've been messing around all day over my PC installing many development packages, at one time I installed CUDA 7.0 but then I realized that it was not compatible with some other tools I'd had to ...
0
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1answer
2k views

nVidia CUDA installation does not detect GTX 970

I put a brand new GTX 970 from Gigabyte in my system and it basically works so far. But i need CUDA and when i ran the CUDA 6.5 driver installation, it said that "This graphics driver could not find ...
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0answers
161 views

Calculating memory bandwidth using CUDA device properties

I am trying to measure my GPU's properties using CUDA's cudaGetDeviceProperties and I am not getting the correct bandwidth. The code snippet I am using is: for(int idevice = 0; idevice < ...
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0answers
97 views

Is there a way to run GPGPU code while using integrated graphics?

Occasionally I run CUDA code, and when I do, the screen goes completely dead for the duration of the computation (since the GPU is preoccupied). It would be amazing if I could switch to using ...
0
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2answers
371 views

Installing CUDA toolchain in linux without botching X

I've been trying for some time to install the CUDA toolchain (6.5) on my linux (Fedora 20 x64, GeForce GT 540M) system. The main issue is that the drivers that curently allow X to run ...
0
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1answer
2k views

Are CUDA cores the same as rendering cores on a GPU?

After reading into CUDA cores I am under the assumption that the CUDA cores are just the normal cores of the GPU. They can be used to perform physics calculation to unload the CPU using PhysX or they ...
0
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1answer
193 views

Cuda installation to Gentoo

I desperate to install dev-util/nvidia-cuda-sdk to my Gentoo system (3.12.30-gentoo kernel) for programming and for rendering with blender 2.72b I have a Nvidia Quadro FX 3700 graphic card using the ...
0
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1answer
235 views

Debian + Bumblebee doesn't run CUDA

I have laptop with descret NVIDIA card and Debian Wheezy. I need use NVIDIA Optimus and CUDA. When I install Bumbleebee NVIDIA Optimus work correctly, but I can't run CUDA programs. This falls on ...
0
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1answer
534 views

Run python script on server over ssh session in the background persistantly [duplicate]

I got an account from my professor for our universities CUDA server for running some tests. I am connecting via ssh over terminal. The thing is, as I close the terminal the server also seems to kill ...
0
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1answer
568 views

Shadowplay vs. NVenc?

I would like to understand the difference bitween NVidia Shadowplay and NVenc. Both allow you to encode videos in h.264 on the fly, but I understood that the first one use a h.264 dedicated chip ...
1
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1answer
920 views

Troubleshoot CUDA on Linux for GeForce GT 730

I'm setting up CUDA toolkit on Linux for a GT730 graphic card. When running deviceQuery it always gets an error `cudaGetDeviceCount returned 38 ... no CUDA-capable device is detected. Has anybody ...
0
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1answer
225 views

How much memory is being used on the gpu by each PID?

How do I know how much memory on the GPU is being used by each process, CUDA compiled code using 1 processor, accessing 1 of 2 M2090 Tesla cards available on a 16 core node on an HPC? ...
0
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1answer
907 views

How do I set up the NVIDIA nvcc toolchain in Netbeans 8.0 in windows 8.1

I found a plug-in for the nvcc toolchain but it only works on linux. What I want is to be able to compile CUDA C code on my windows computer from within Netbeans. ATM I'm using Netbeans 8 and MS ...
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0answers
170 views

How to turn off nvidia GPU after Nsight shutdown on linux?

Everytime I start the CUDA IDE Nsight, the nvidia GPU turns on. When I close Nsight, the GPU stays on, making laptop hot. Is there any configuration I can use to automatically turn it off when Nsight ...
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0answers
203 views

How to configure X-Windows for CUDA-GDM with 1 GPU card and 1 motherboard adapter

The CUDA-GDB debugging tools apparently require a very specific x-windows configuration process and I am still trying to work out the steps. A person must install the NVIDIA drivers to access the CUDA ...
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2answers
4k views

Remote Desktop Graphics Card

So as most people know, when you use RDP to connect to your desktop, it disables the graphics card and uses generic CUDA. I don't want Windows to revert to using CUDA instead of the Graphics Card. I ...
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1answer
128 views

Is it necessary to connect 2 my video cards by SLI if I want to place them on my mother board and use for CUDA computing?

I'm building little CPU/GPU cluster for my home needs. This cluster Im using for CUDA computing. I have 3 PCs and each of it has 1 videocard. I want to modify one of them. I want to buy 2 videocards ...
3
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1answer
2k views

Ubuntu 13.10, CUDA 5.5 and hybrid graphics card

I am trying to set up CUDA 5.5 on a laptop with Ubuntu 13.10 and Nvidia GeForce GT 645M on board. I've managed to get the card working perfectly fine with bumblebee and newest drivers. The problem ...
4
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1answer
4k views

CG miner “configure: error: No mining configured in ”

Nvidia Gt 630 cuda 5.5 running CGminer not. Cuda examples fine. Should CGminer work or is there limitations to it? sudo ./autogen.sh --disable-cpumining --enable-opencl && make Configuration ...
0
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1answer
949 views

NVIDIA Installer Failed - How to upgrade from CUDA 5.0 to CUDA 5.5?

I have CUDA 5.0 and need to upgrade to CUDA 5.5. When I run the CUDA 5.5 Installer (default settings), it fails during installation of the CUDA Toolkit, and displays a dialog box with the following ...
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1answer
465 views

CUDA disabled problems on Windows

I have previously had CUDA running successfully on 2 PCs, but after extensive use (a couple of hours of computations) it becomes disabled. All CUDA applications (eg TechpowerUp GPU-Z) say that Cuda is ...
3
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1answer
13k views

Differentiate CUDA Cores(NVIDIA) and Stream processor(ATI/AMD)

I think the question is answered here but I'm still wondering if what is the difference between the units it is referring to. For example, a GTX 570 has 480 CUDA cores, while the ATI equivalent HD ...
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0answers
623 views

CUDA 5.5 with Debian Wheezy/Jesse

I'm thinking of installing the recently-released CUDA 5.5 on top of Debian. Questions: Is it recommendable to install it on Debian testing (as of Sep 2013, i.e. Jesse), or Debian stable (as of Sep ...
1
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1answer
921 views

Are there any JVM running on GPU

I haven't seen any, but are there any JVM that is build for CUDA or DirectCompute? I've seen the advantage of having an application run in the CPU as well as offload process to the available GPU.
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2answers
285 views

NVIDIA CUDA on Windows Compact Embedded 7

Is there a way to use NVIDIA CUDA in Windows Embedded Compact 7? I'm currently working on a system that processes video and would like to change from Windows 7 to Windows CE 7. However, I'm not sure ...
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0answers
254 views

GPU used for String operations ?

Am working a bit on CUDA, most of the examples and tutorials i see deal with implementing mathematical functions on the GPU ( Like some vector / matrix calculations). I was wondering if we can ...
2
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1answer
1k views

CUDA 5.5 on Ubuntu 12.04 not running on NVidia GF 630M

Originally posted on http://stackoverflow.com/questions/17527293/cuda-5-5-on-ubuntu-12-04-not-running-on-nvidia-gf-630m I have a laptop with an Nvidia GeForce 630M graphics card running on Ubuntu ...
1
vote
1answer
493 views

What kind of hardware do I need to have 4-5 CUDA graphic cards on Windows?

I need to run some heavy CUDA tests and I can buy something like 4-5 quadro or tesla graphic cards. My question is: what kind of hardware should I buy to use them in a Windows environment with Nsight? ...
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0answers
300 views

video encoder with GPU acc on OS X [closed]

I googled, it seems opencl/cuda is not available in ffmpeg and handbrake. So, is there one tool can convert a video to h.264 or vp8 by GPU acc on OS X(linux can be accepted also)? Thanks.
2
votes
1answer
44 views

Building code on Remote

I have a Linux (Mint) PC with a Nvidia GPU, which i want to make into a CUDA build server. I want to write my CUDA code on a different (if possible Windows) machine and build it on the server. So to ...
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2answers
2k views

How to manually switch between Two Different NVidia GPU Cards - Windows 7

I am doing some experiments with two GPU Cards: Card A: GeForce GTX 560 Ti Card B: GeForce 9800 GTX+ Setup: an Asus Mother Board with Intel Core i7 that supports SLI Intended Experiment: Use Card B ...
5
votes
2answers
2k views

How to install “gputools” in R

I have use a self-complie R 2.15 on CentOS 6.4 All CUDA environment is correct (I have wrote CUDA C program) and I have yum installed R-devel I still can not install gputools for R Why? * ...
2
votes
1answer
308 views

Triple monitor + dedicated CUDA card .. what are my options?

I have the following - Core i7 3770 (Ivybridge - Supports 3 independent displays .. apparently) GA-B75-D3H (B75 Chipset - Supports 3 independent displays .. apparently .. has VGA,HDMI,DVI) GTX 650 ...
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0answers
550 views

Install cuda driver in an virtual container of proxmox

I have installed 2.6.32-17-pve on my host machine with: 02:00.0 VGA compatible controller: NVIDIA Corporation Device 11c6 (rev a1) (prog-if 00 [VGA controller]) Subsystem: Giga-byte ...
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0answers
370 views

Windows Server Tesla/GPU Hosting

I have a Windows calculation-intensive solution that uses NVidia's GPGPU (CUDA). I am looking to host my application on the cloud and expose it via a Web service. The only host I found was AWS, but ...
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0answers
398 views

Virtualizing nVidia GPU in Citrix XenServer with Ubuntu VM

At work we've got a host machine running Citrix XenServer 6.1 and we're planning on getting an nVidia Tesla M2070Q card for it so we can run some CUDA code. I'm wondering if anyone has ever done this ...
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0answers
474 views

CUDA reports no devices present when logging in over SSH

I'm on Windows 7, CUDA 5, but I also experienced this with CUDA 4.2 (prompting an upgrade to 5.) I remote in over SSH (using cygwin's ssh), and when I run the following test program, it tells me no ...
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0answers
168 views

Matching hardware requirements to software ( BARRA and GPGPU )

I am trying to build a PC capable of running in the best case both GPGPU-sim and BARRA sim. And if impossible to match I am going to stick with GPGPU-sim. Below is a list of software requirements and ...
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0answers
155 views

Why does CUDA run slower when lightdm is stopped?

I'm running a benchmark of a Python script that uses pyCUDA. Each data point is one Python instance, and a Python instance might call a CUDA kernel fewer than five times, in these cases. The red ...
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0answers
841 views

How to get maximum CUDA performance from laptop GPU

I have an ASUSN56V laptop with a GeForce GT 650M and i7-3610QM and want to use the card for calculations with CUDA. My impression from my scaling tests is that my GPU is not utilized to the maximum ...