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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Caffe installation: make runtest error

ahmed@ahmed-HP-ENVY-dv7-Notebook-PC:~/caffe$ make runtest -j $(($(nproc) + 1)) .build_release/tools/caffe caffe: command line brew usage: caffe <command> <args> commands: train ...
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21 views

nvidia-smi shows ERR! on one device. What does this mean?

My device 1 is showing an error that I've never seen. The same code is running on device 0. It won't keep, dies with no error, on device 1 (due to the ERR!). Is this a hardware or software thing? ...
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0answers
19 views

Ubuntu 15.10, Nvidia CUDA: 970 GTX combined with 950 GTX is not working

I have 2 GPUs, a 4gb geforce gtx 970 and a 2gb geforce gtx 950 and an 800 watt powersupply (using the brand new 4 core i7). I am running using CUDA drivers, and I would like to have both cards ...
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0answers
20 views

Use both GFX cards (but one only for CUDA) simultaneously with Nvidia Optimus on KVM?

I am investigating on the possibility to run a Guest OS in KVM on an Nvidia Optimus equipped notebook. I havent really found conclusive information on the question if it is possible to use the ...
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0answers
19 views

Want to try CUDA program on windows

I have a CUDA program written on linux, when I open the .cu files in Visual Studio 13 on Windows 10 I don't get the build option. How can I run it in Visual Studio 13 on Windows 10 ?
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240 views

How to get rid from infinite login loop in Ubuntu 15.10

I have installed NVIDIA CUDA 7.5 toolkit from "https://developer.nvidia.com/cuda-downloads", on my PC which is running on Ubuntu 15.10. I am using 'HP Pavilion 15-p206tx' laptop. After installation ...
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0answers
68 views

CUDA 7.0 and 7.5 drivers do not work on Debian Wheezy KVM guest

Hit across a roadblock and any help would be much appreciated! I have successfully managed to passthrough a GTX970 card to a KVM guest running Debian Jessie(3.16 Kernel), and am able to run CUDA 7.5 ...
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1answer
100 views

Cuda programming on Android Phone? [closed]

I'm looking for the most compact device that features a Cuda compatible device (optimal would be size of a smartphone / tablet). In the end I would like to install the Caffe Neural Network library on ...
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1answer
153 views

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
65 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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214 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 ...
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1answer
391 views

Failed loading CUDA library when trying to use ffmpeg with nvenc

On Ubuntu 14.04 I am following the instruction guide from NVIDIA's site to get ffmpeg running using GPU encoding. I followed the instructions (as far as I can tell), installed the NVIDIA SDK local ...
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0answers
104 views

Install nvidia driver for CUDA without turn it on for XWindows on Fedora

I put an nVidia Quadro K1200 (without attaching to a display) into my desktop which also has a built-in Intel i965 graphic and is running Fedora 22. I tried the following install the nVidia driver ...
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1answer
66 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 ...
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1answer
120 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
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1answer
444 views

Ubuntu Box with multiple NVIDIA graphic 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 ...
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1answer
973 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
384 views

no CUDA-capable device is detected (using ubuntu 12.04.4 server)

Migrating this post from stack overflow where it was closed because I feel it is useful I recently installed the cuda toolkit 5.5 with driver 331.67 (I have a GeForce GTX 680). For some reason, I ...
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1answer
141 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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1answer
784 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
85 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 ...
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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
129 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 ...
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2answers
471 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 ...
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2answers
533 views

CentOS 6.6 nVidia driver and CUDA 6.5 are in conflict for system with GTX980

I am installing the CUDA toolkit and nVidia driver on a machine with GTX980s and CentOS 6.6. According to nVidia I need a different CUDA toolkit (6.5-19 instead of 6.5-14) than normally offered on ...
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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 ...
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0answers
1k views

Ubuntu fails to install cuda toolkit

I want to install cuda toolkit on ubuntu 14.04, so I downloaded cuda-repo.deb from nVidia site and then ran: sudo dpkg -i cuda-repo-ubuntu1404_6.5-14_amd64.deb But it fails. There are no error ...
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1answer
263 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 ...
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1answer
259 views

Debian + Bumblebee doesn't run CUDA

I have laptop with descrete 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 ...
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1answer
580 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 ...
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1answer
712 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 ...
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1answer
1k 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 ...
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1answer
132 views

Trying to start miner process from SSH but fails?

I've set up SSH to my Windows 7 box at home. I'm connected to my box and trying to run a batch file that will start my dogecoin miner. When it runs cudaminer, I get this output: *** CudaMiner ...
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1answer
273 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? ...
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1answer
1k 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
193 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
283 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 ...
2
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2answers
5k 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
145 views

Is it necessary to connect 2 my video cards by SLI if I want to place them on my motherboard 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
3k views

EC2 GPU Instance on Windows

I am having a lot of trouble installing CUDA Toolkit on Amazon EC2 GPU Instances. I tried using the HVM Windows 2008 Server AMI from Amazon and also the NVIDIA GPU image both launched on g2.xlarge ...
3
votes
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
votes
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 ...
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1answer
1k 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
505 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
14k 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
628 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 ...
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1answer
1k 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
313 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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327 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 ...
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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 ...