/dvs/git/dirty/gitlab-master_av/dw/sdk/doc/installation/dwx_installation_V5Q.md

Go to the documentation of this file.

# Copyright (c) 2018-2019 NVIDIA CORPORATION.  All rights reserved.

@page dwx_installation_V5Q Installation on NVIDIA DRIVE Platform (QNX)

These instructions install NVIDIA<sup>&reg;</sup> DriveWorks on an
NVIDIA DRIVE platform on which NVIDIA DRIVE QNX is already installed.

### To install NVIDIA DriveWorks on a platform that has DRIVE QNX

1. On the platform, format a power-safe filesystem

        $ mkqnx6fs /dev/vblk_mnand2

   @note After flashing the platform, this step is performed only once.

2. On the platform, mount the filesystem that NVIDIA DriveWorks uses.

        $ mount  /dev/vblk_mnand2 /mnt

   @note This step must be executed after every reboot.

3. On the platform, export the following environment variables:

        $ export BASE_LD_LIBRARY_PATH=/usr/libnvidia:/lib:/lib/dll:/usr/lib
        $ export PATH=$PATH:/bin:/sbin:/usr/bin:/usr/sbin
        $ export GRAPHICS_ROOT=/usr/libnvidia/screen
        $ export CUDA=/usr/local/cuda/lib:/usr/local/cuda/lib/stubs
        $ export DRIVEWORKS=/mnt/usr/local/driveworks-<version>/targets/aarch64-QNX/lib
        $ export LD_LIBRARY_PATH=${CUDA}:${DRIVEWORKS}:${GRAPHICS_ROOT}:${BASE_LD_LIBRARY_PATH}

    @note When installing from the official archives, `/path/to/driveworks-M.m/` is `/mnt/usr/local/driveworks-M.m/`

4. On the host Linux system (x86 machine), extract all packages:

        $ tar xvf driveworks--drive-qnx-<pdk-version>.tar.gz
        $ tar xvf driveworks_samples--drive-qnx-<pdk-version>.tar.gz
        $ tar xvf driveworks_data--drive-qnx-<pdk-version>.tar.gz

5. Copy all NVIDIA DriveWorks files to the NVIDIA DRIVE platform.
   On the host system, execute:

        $ scp -rp <driveworks_folder> root@ip_address:/mnt

   Where `<driveworks_folder>` is the folder into which the QNX archives have been decompressed.