Jetson Tx2 L4T 28.2.1 vulkaninfo often crash by core dumped...

Hi All
I have a jetson Tx2 and its L4T version is 28.2.1.

nvidia@tegra-ubuntu:~/Music/Vulkan_loader_demos1.0.66/demos$ cat /etc/nv_tegra_release 
# R28 (release), REVISION: 2.1, GCID: 11272647, BOARD: t186ref, EABI: aarch64, DATE: Thu May 17 07:29:06 UTC 2018

And I download the Vulkan_loader_demos.1.0.66.tar.gz from the official site. When I flash L4T to Tx2 I also installed VisionWorks Pack, CUDA Toolkit, cuDNN Package, TensorRT, OpenCV, Multimedia API package.
But when I run vulkaninfo, it crashes every time.

nvidia@tegra-ubuntu:~/Music/Vulkan_loader_demos1.0.66/demos$ ./vulkaninfo 
===========
VULKAN INFO
===========

Vulkan API Version: 1.0.66

Instance Extensions:
====================
Instance Extensions	count = 7
	VK_EXT_debug_report                 : extension revision  9
	VK_EXT_display_surface_counter      : extension revision  1
	VK_KHR_display                      : extension revision 21
	VK_KHR_get_physical_device_properties2: extension revision  1
	VK_KHR_surface                      : extension revision 26
	VK_KHR_xcb_surface                  : extension revision  6
	VK_KHR_xlib_surface                 : extension revision  6


Layers: count = 0
=======
Presentable Surfaces:
=====================
GPU id       : 0 (NVIDIA Tegra X2 (nvgpu))
Surface type : VK_KHR_xcb_surface
Formats:		count = 2
	B8G8R8A8_UNORM
	B8G8R8A8_SRGB
Present Modes:		count = 3
	FIFO_KHR
	FIFO_RELAXED_KHR
	IMMEDIATE_KHR

VkSurfaceCapabilitiesKHR:
=========================
	minImageCount       = 2
	maxImageCount       = 8
	currentExtent:
		width       = 256
		height      = 256
	minImageExtent:
		width       = 256
		height      = 256
	maxImageExtent:
		width       = 256
		height      = 256
	maxImageArrayLayers = 1
	supportedTransform:
		VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR
	currentTransform:
		VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR
	supportedCompositeAlpha:
		VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR
	supportedUsageFlags:
		VK_IMAGE_USAGE_TRANSFER_SRC_BIT
		VK_IMAGE_USAGE_TRANSFER_DST_BIT
		VK_IMAGE_USAGE_SAMPLED_BIT
		VK_IMAGE_USAGE_STORAGE_BIT
		VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT
		VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT
Segmentation fault (core dumped)

What’s wrong did I do?
How can I fix this? or How can I debug this? use gdb? Thanks.

Hi ericksonlushan,

Where are you download the Vulkan_loader_demos.1.0.66.tar.gz?
Are you download from: https://developer.nvidia.com/vulkan-driver ?

Thanks!

Hi carolyuu,

Nope, I found the link at https://developer.nvidia.com/embedded/vulkan

and the link is http://developer.nvidia.com/embedded/dlc/vulkan-1-0-66

Hi carolyuu,
I figure it out, I forget to install the 1.0.66 driver. I did just run the demo under its folder.
Sorry and thank you.