CUDA6.5 setup problem (in jetson)

Accelerated Computing CUDA CUDA Setup and Installation
1

I am trying to get the sample projects to run on the following setup:
OS: Ubuntu 14.04
CUDA: 6.5
HARD: Jetson TK1

I went to set up the CUDA this site ( Jetson/Installing CUDA - eLinux.org ) to reference.
And I was able to make compile.
But,“simpleGL” and etc… can not be run.
CUDA error at …/…/common/inc/helper_cuda.h:1032 code=35(cudaErrorInsufficientDriver) “cudaGetDeviceCount(&device_count)”
Error is displayed.

Please help me.

2

Your jetson has an older (CUDA 6.0) driver on it. When you compiled on your Ubuntu 14.04 setup against the CUDA 6.5 libraries, the executable built that way will require a 340.xx driver or newer. But your jetson probably has a 331.xx driver or thereabouts.

3

Thank you for replies, txbob!

How can I check doing I do?
And how to install it?

I tried to install the driver.

sudo add-apt-repository ppa:mamarley/nvidia
sudo apt-get update
sudo apt-get install nvidia-340

“E: Unable to locate package nvidia-340”
Error is displayed.

4

You may want to put L4T R21 on your jetson

[url]https://developer.nvidia.com/jetson-tk1-development-pack[/url]

5

I was successful, thank txbob!
I am very grateful!

Then, I’ve installed “LT4 R21” in reference to this video.
( NVIDIA Jetson TK1 - Install Linux for Tegra (L4T) 21.1 - YouTube )

Thank you very much.