Topics created by 大法师

Build a docker image with Dockerfile

$ cat Dockerfile FROM ubuntu:20.04 MAINTAINER JACK<jack@cool-pi.com> #RUN sed -i s@/ports.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list \ && apt-get clean RUN apt-get update ENV DEBIAN_FRONTEND=noninteractive RUN apt-get install -y build-essential chrpath vim expect git curl dialog tzdata locales iputils-ping net-tools ENV TZ=Asia/Shanghai RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone RUN locale-gen en_US.UTF-8 && DEBIAN_FRONTEND=noninteractive dpkg-reconfigure locales ENV LANG=en_US.UTF-8 ENV LANGUAGE=en_US.UTF-8 ENV LC_ALL=en_US.UTF-8 RUN locale-gen en_US RUN useradd coolpi;\ adduser coolpi sudo;\ mkdir -p /home/coolpi;\ chown coolpi:coolpi -R /home/coolpi;\ echo coolpi:coolpi | chpasswd; #CMD su -l coolpi #CMD "/bin/bash" $ docker build -t my-ubuntu:20.04 --rm=true . ...

需要注意该文件格式

root@coolpi:/home/coolpi# file /boot/firmware/wifi.txt /boot/firmware/wifi.txt: ASCII text

@harry-huang 上面的操作是基于ubuntu22系统。其他系统可以参考

@大法师 Debian11 test emmc speed

root@coolpi:/home/coolpi# hdparm -t --direct /dev/mmcblk0 /dev/mmcblk0: Timing O_DIRECT disk reads: 456 MB in 3.00 seconds = 151.88 MB/sec cpu with performance mode test: root@coolpi:/home/coolpi# hdparm -t --direct /dev/mmcblk0 /dev/mmcblk0: Timing O_DIRECT disk reads: 738 MB in 3.00 seconds = 245.67 MB/sec

sudo apt-mark unhold python3* python3-* libpython3*
sudo apt-get install python3-pip

@大法师
https://www.cool-pi.com/topic/21/pi-板linux内核在线更新操作方法/2

latest loader image files

百度网盘下载cool pi 4b loader在线刷机包

OneDrive download cool pi 4b loader

@大法师
这个有系统镜像吗？
5B上能不能用？

cp defconfig arch/arm64/configs/rk3588s_cp4b_defconfig

@jack_admin 你好，这个的引脚是怎么使用的，我用引脚显示无权限

请问编译方法跟桌面版是一样的吗？如不一样，帮忙补充下，谢谢

@zensation check your firmware version, please use latest ubuntu22.04 for testing.