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1、firefly开发板DRV更新命令:
sudo apt update sudo apt install firefly-3399pronpu-driver 目前最新是1.4.0的,但是rockchip那边1.6的都已经放出来了; 2、记录一个错误 在执行sudo apt update时报错如下: W: Failed to fetch http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/dists/bionic/InRelease Cannot initiate the connection to ppa.launchpad.net:80 (2001:67c:1560:8008::19). - connect (101: Network is unreachable) Could not connect to ppa.launchpad.net:80 (91.189.95.85), connection timed out W: Some index files failed to download. They have been ignored, or old ones used instead 查阅资料找到解决方法: cd /etc/apt/sources.list.d/ rm ubuntu-toolchain -r-ubuntu-test-bionic.list 重新执行sudo apt update即可正常运行转载地址:http://vmrii.baihongyu.com/