cuda Questions
3
Solved
Looking at kernel launches within the code of CUDA Thrust, it seems they always use the default stream. Can I make Thrust use a stream of my choice? Am I missing something in the API?
7
Solved
In a multi-GPU computer, how do I designate which GPU a CUDA job should run on?
As an example, when installing CUDA, I opted to install the NVIDIA_CUDA-<#.#>_Samples then ran several instan...
1
During training this code with ray tune(1 gpu for 1 trial), after few hours
of training (about 20 trials) CUDA out of memory error occurred from GPU:0,1. And even after terminated the training proc...
7
Solved
I am very confused by the different CUDA versions shown by running which nvcc and nvidia-smi. I have both cuda9.2 and cuda10 installed on my ubuntu 16.04. Now I set the PATH to point to cuda9.2. So...
6
Solved
when asking for
nvidia-smi
it gives this error:
Failed to initialize NVML: GPU access blocked by the operating system
other information:
$ nvcc --verion
nvcc: NVIDIA (R) Cuda compiler driv...
2
Solved
I am trying to get NVIDIA's CUDA setup and installed on my PC which has an NVIDIA GEFORCE RTX 2080 SUPER graphics card. After hours of trying different things and lots of research I have gotten CUD...
Cnidoblast asked 23/7, 2020 at 18:45
3
Solved
An example how to use dynamically allocated and therefore extern __shared__ memory in CUDA is given: Use dynamic shared memory allocation for two different vectors
extern __shared__ float array[];...
Arbil asked 3/3, 2015 at 12:47
4
I'm study cuda 5.5 but i don't have any Nvidia GPU. In old version of nvcc have a flag --multicore to compile cuda code for CPU.
In the new version of nvcc, what's is the option?? I'm working on L...
2
Solved
Scenario:
I have two machines, a client and a server, connected with Infiniband. The server machine has an NVIDIA Fermi GPU, but the client machine has no GPU. I have an application running on the...
Paphos asked 14/8, 2012 at 10:47
8
Solved
At the moment, i'm trying to create a Java-application which uses CUDA-functionality. The connection between CUDA and Java works fine, but i've got another problem and wanted to ask, if my thoughts...
Guaranty asked 27/10, 2009 at 17:22
32
Solved
I have installed tensorflow in my ubuntu 16.04 using the second answer here with ubuntu's builtin apt cuda installation.
Now my question is how can I test if tensorflow is really using gpu? I have...
Bethannbethanne asked 24/6, 2016 at 9:14
22
Solved
I have troubles compiling some of the examples shipped with CUDA SDK.
I have installed the developers driver (version 270.41.19) and the CUDA toolkit,
then finally the SDK (both the 4.0.17 version)...
5
How to check if cuBLAS is installed. Is there a simple way to do it using command line without actually running any line of cuda code
Ferule asked 14/9, 2018 at 18:55
2
Solved
I have cuda-10.1 installed on my PC.
Currently, the latest version of cuda is cuda11.0.
I am considering using docker cuda version 11.0 without changing the cuda version on my PC.
In this case, wil...
Chela asked 18/9, 2020 at 17:29
4
Solved
One thing I haven't figured out and google isn't helping me, is why is it possible to have bank conflicts with shared memory, but not in global memory? Can there be bank conflicts with registers?
...
Maliamalice asked 1/10, 2010 at 21:2
4
Solved
Newer versions of CMake (3.18 and later), are "aware" of the choice of CUDA architectures which compilation of CUDA code targets. Targets have a CUDA_ARCHITECTURES property, which, when s...
Wallpaper asked 2/7, 2021 at 10:13
7
Solved
I am trying to build this project, which has CUDA as a dependency. But the cmake script cannot find the CUDA installation on the system:
cls ~/workspace/gpucluster/cluster/build $ cmake ..
-- The ...
8
It seems that Google Colab GPU's doesn't come with CUDA Toolkit, how can I install CUDA in Google Colab GPU's. I am getting this error in installing mxnet in Google Colab.
Installing collected pac...
Fugate asked 28/5, 2018 at 6:33
3
Solved
I try to figure out if CUDA (or the OpenCL implementation) tells the truth when I require pinned (page locked) memory.
I tried cudaMallocHost and looked at the /proc/meminfo values Mlocked and Un...
2
I have a couple of doubts regarding the application of Amdahl's law with respect to GPUs. For instance, I have a kernel code that I have launched with a number of threads, say N. So,in the amdahl's...
Winthorpe asked 13/9, 2012 at 3:14
13
Solved
My CUDA program crashed during execution, before memory was flushed. As a result, device memory remained occupied.
I'm running on a GTX 580, for which nvidia-smi --gpu-reset is not supported.
Pla...
Sandbox asked 4/3, 2013 at 8:22
3
Solved
I have recently installed Cuda on my arch-Linux machine through the system's package manager, and I have been trying to test whether or not it is working by running a simple vector addition program...
Polk asked 22/8, 2019 at 14:31
3
Solved
I used to have cuda-7.0 installed on my machine and later un-installed cuda-7.0 and installed cuda-8.0. When I go to my /usr/local folder I see the following folders:
/bin/
/cuda/
/cuda-7.0/
/cuda...
Nomanomad asked 9/11, 2016 at 22:30
5
Solved
I am trying to @vectorize some python through CUDA. I'm running Python3 in atom with Cuda9.1, Anaconda3, and have a similar problem to this:
Cuda: library nvvm not found
but that solution is fo...
Jackfish asked 28/2, 2018 at 3:19
30
Solved
Is there any quick command or script to check for the version of CUDA installed?
I found the manual of 4.0 under the installation directory but I'm not sure whether it is of the actual installed v...
Franci asked 15/3, 2012 at 20:30
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