orin_env

jetpack sdk 安装

确认nvidia apt资源列表

cat /etc/apt/sources.list.d/nvidia-l4t-apt-source.list

确认是否为

deb https://repo.download.nvidia.com/jetson/common r35.1 main

deb https://repo.download.nvidia.com/jetson/t234 r35.1 main

校正时间和时区

修改系统时间和时区

系统时间不准确，可能无法连网、获取nvidia 安装包索引

安装jetpack5.0.2

sudo apt update
sudo apt dist-upgrade
sudo reboot
sudo apt-cache show nvidia-jetpack 查看jetpack sdk 版本，确认为5.0.2
sudo apt install nvidia-jetpack
````

#### 查看cuda、cudnn、tensorrt 版本

cat /usr/loca/cuda/version.json
cuda 11.4.14 cat /usr/include/aarch64-linux-gnu/cudnn_version_v8.h cudnn 8.4.1 cat /usr/include/aarch64-linux-gnu/NvInferVersion.h tensorrt 8.4.1.5

#### 安装jtop

sudo apt install python3-pip sudo -H pip3 install -U jetson-stats sudo jtop 验证是否可用

#### 开启最大性能

sudo nvpmodel -m 0 && sudo jetson_clocks sudo jetson_clocks --fan jtop 查看 NV Power[0] 是否为MAXN 重启后失效

#### wget 报错

--2018-10-01 12:11:19-- https://url Connecting to #:443... connected. OpenSSL: error:14082174:SSL routines:ssl3_check_cert_and_algorithm:dh key too small Unable to establish SSL connection. ```

Here's a simple workaround for wget: use wget --cipher 'DEFAULT:!DH' in place of wget.

https://stackoverflow.com/questions/52588948/problem-with-wget-command-ssl3-check-cert

终端重复打印 Message xxx

终端报Message from syslogd kernel:unregister_netdevice: waiting for eth0 to become free

https://blog.51cto.com/xiao987334176/1910715 没有找到链接里说的 #*.emerg

16 # provides UDP syslog reception
17 #module(load="imudp")
18 #input(type="imudp" port="514")
19
20 # provides TCP syslog reception
21 #module(load="imtcp")
22 #input(type="imtcp" port="514")
23
24 # provides kernel logging support and enable non-kernel klog messages
25 #module(load="imklog" permitnonkernelfacility="on")

把25行注释掉 重启rsyslog服务 /etc/init.d/rsyslog restart