Linux BSP User Guide for jetson series
Contents
Linux BSP Version
Ubuntu 18.04
Kernel 4.9.201
Released Image
Build Environment on Host
Currently, we adopt Docker as build environment.
You can get the latest version of advrisc/u18.04-imx8lbv1 Docker image for developing nVidia jetson projects.
Docker command:
$ docker pull advrisc/u18.04-imx8lbv1
Run Docker example
Step1 Run docker container (example)
sudo docker run -it --name jetson_linux_risc -v /home/bsp/myLinux:/home/adv/BSP:rw --privileged advrisc/u18.04-imx8lbv1:latest /bin/bash
Step2 In container, change the user. (example)
adv@7cc0fa834366:~$ sudo chown adv:adv -R BSP
Install Some tools
$sudo apt-get install expect
Getting Linux Source Code
$ export GIT_SSL_NO_VERIFY=1
EPC-R7200
$ cd ~/BSP $ mkdir jetson_linux_risc $ cd jetson_linux_risc $ git config --global user.name "Your Name" $ git config --global user.email you@example.com $ ../repo/repo init -u https://AIM-Linux@dev.azure.com/AIM-Linux/EPC-R7200/_git/manifests $ ../repo/repo sync
AIR-020
$ cd ~/BSP $ mkdir jetson_linux_risc $ cd jetson_linux_risc $ git config --global user.name "Your Name" $ git config --global user.email you@example.com $ ../repo/repo init -u https://AIM-Linux@dev.azure.com/AIM-Linux/AIR-020/_git/manifests $ ../repo/repo sync
Build Image - EPC-R7200
Build Release Image
sudo ./scripts/build_release.sh -s <SOC> -v <VERSION>
Build OTA
sudo ./scripts/build_ota.sh -s <SOC> -v <VERSION>
Build Factory Image
sudo ./scripts/build_release_factory_test.sh -s <SOC> -v <VERSION>Where
"-v : Image version" 00001~99999 "-s : 186 - Jetson TX2 NX" " : 194 - Jetson Xavier NX" " : 210 - Jetson Nano"
Build Image - AIR-020
Xavier NX / TX2 NX
$ cd $TOP $ sudo ./scripts/build.sh -s 186
Nano
$ cd $TOP $ sudo ./scripts/build.sh -s 210
Build Kernel
Xavier NX / TX2 NX
$ cd $TOP $ sudo ./scripts/build_kernel.sh -s 186
Nano
$ cd $TOP $ sudo ./scripts/build_kernel.sh -s 210
Enter Download Mode
Press follow button + power ON, or
| EPC-R7200 | AIR020 |
 ] |
 |
Enter following command in the device,
$ sudo reboot --force forced-recovery
Flash Image
Before flashing the image, power off the DUT, press recovery button and power on.
| |
AIR020 / EPC-R7200 |
|---|---|
| Xavier NX |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh jetson-xavier-nx-devkit-emmc mmcblk0p1 |
| TX2 NX |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh jetson-xavier-nx-devkit-tx2-nx mmcblk0p1 |
| Nano | $ cd $TOP/Linux_for_Tegra/210/ $ sudo ./flash.sh jetson-nano-devkit-emmc mmcblk0p1 |
[AIR-020] Flash to NVME
Flash DTB
| |
EPC-R7200 |
AIR-020 |
|---|---|---|
| Xavier NX |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh -r -k kernel-dtb xavier-nx-epcr7200 mmcblk0p1 |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-emmc mmcblk0p1 |
| TX2 NX |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh -r -k kernel-dtb tx2-nx-epcr7200 mmcblk0p1 |
$ cd $TOP/Linux_for_Tegra/186/ $ sudo ./flash.sh -r -k kernel-dtb jetson-xavier-nx-devkit-tx2-nx mmcblk0p1 |
| Nano | $ cd $TOP/Linux_for_Tegra/210/ $ sudo ./flash.sh -r -k DTB nano-epcr7200 mmcblk0p1 |
$ cd $TOP/Linux_for_Tegra/210/ $ sudo ./flash.sh -r -k kernel-dtb jetson-nano-devkit-emmc mmcblk0p1 |
Flash Mac Address
GBE in eeprom
$ sudo ./eeprom $SOC $mac_address
Where SOC
186 : TX2-NX 194 : XavierNX 210 : Nano
Intel I210
$ sudo -s
$ BDF=`lspci | grep 210 | awk '{print $1}'`
$ setpci -s $BDF COMMAND=0007
Get NIC
$./EepromAccessTool
Flash I210 address with mac_address = D4E5F6123456 ( If mac address = D4:E5:F6:12:34:56 )
$ ./EepromAccessTool -nic=<NIC> -f=Dev_Start_I210_Copper_NOMNG_8Mb_A2_3.25_0.03.hex -mac=$mac_address
Cold reboot the device.
Reference
Device PID VID
Open a terminal window on your host and enter the command lsusb.
The Jetson module is in Force Recovery mode if you see this message:
Bus <bbb> Device <ddd>: ID 0955: <nnnn> Nvidia Corp.
Where:
•<bbb> is any three-digit number
•<ddd> is any three-digit number
•<nnnn> is a four-digit number that represents the type of Jetson module:
