J
jack_admin
@jack_admin
Best posts made by jack_admin
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RE: Android on Cool Pi 4Bposted in Construction
@retroman
https://www.cool-pi.com/topic/127/coolpi-4b-镜像固件在线刷机方法install usb driver and use rkdevtool.exe loading firmware image file.
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RE: 升级到 ubuntu 22.04posted in Pi 4B
@macthree 建议全新安装会更好，0303版本是纯净版系统，您也可以下载我们github ubuntu仓库构建纯净版本镜像
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Coolpi 4b product spec introductionposted in News
Wiki
https://wiki.cool-pi.com
https://wiki.cool-pi.com/zh/homeCoolPi 4 Model B Spec V1.0.pdf
规格参数
模块 描述 SOC系统芯片 Rockchip RK3588s CPU 中央处理器 Qual-Core Cortex-A76 and Qual-Core Cortex-A55 GPU 图形处理器 Mali-G610（OpenGL ES3.2 / OpenCL2.2 / Vulkan1.1） VPU 视频处理单元 Decoder: up to 8K@60fps ; Encoder: up to 8K@30fps; Support H.265/AVS2/VP9/H.264/AV1 NPU 神经处理单元 6.0Tops, Support INT4/INT8/INT16/FP16 LPDDR 内存 4GB/8GB/16GB/32GB Storage 闪存 32GB (eMMC Module/TF Card) - 可选(OPTION) Power-IN 输入电源 Type-C Port HDMI 1x HDMI2.1(Micro), up to 8K@60fps Display Port 1x DP1.4(Mini), up to 4K@60fps MIPI-DSI 1x MIPI-DSI MIPI-CSI 1x MIPI-CSI, Support MIPI Camera USB 2x USB2.0 Host,Type-A; 2x USB3.0 Host,Type-A Ethernet网口 1xGMAC(10/100/1000M), Support PoE Audio音频 1x earphone, Support microphone Wireless无线 Support 5G/2.4G, BT5.0 Expansion 扩展接口 Support I2C/SPI/UART/GPIO/CAN System 系统支持 Linux Size 板子尺寸 85mm x 56mm 正面视图
背面视图
40PIN定义描述
信号功能 系统编号 引脚编号 引脚编号 系统编号 信号功能 3V3 1 2 5V0 I2C1_SDA|GPIO0_D5 /dev/i2c1 sda 3 4 5V0 I2C1_SCL|GPIO0_D4 /dev/i2c1 scl 5 6 GND GPIO1_B7|PWM3_M3 gpio 47 7 8 TXD GND 9 10 RXD GPIO4_A0 gpio 128 11 12 gpio 39 GPIO1_A7 GPIO4_A1 gpio 129 13 14 GND GPIO4_A2 gpio 130 15 16 /dev/ttyS2 uart txd UART6_TX_M1|GPIO1_A1 3V3 17 18 /dev/ttyS2 uart rxd UART6_RX_M1|GPIO1_A0 SPI0_MOSI_M2 spi mosi 19 20 GND SPI0_MISO_M2 spi miso 21 22 gpio 40 GPIO1_B0 SPI0_CLK_M2 spi clk 23 24 spi cs 0 SPI0_CS0_M2 GND 25 26 spi cs 1 SPI0_CS1_M2 I2C6_SDA_M3 /dev/i2c6 sda 27 28 /dev/i2c6 scl I2C6_SCL_M3 GPIO4_A3|UART0_TXD_M2 gpio 131 29 30 GND GPIO4_A4|UART0_RXD_M2 gpio 132 31 32 gpio 105 PWM2 GPIO4_A5|UART3_TXD_M2 gpio 133 33 34 GND GPIO4_A6|UART3_RXD_M2 gpio 134 35 36 gpio 138 GPIO4_B2|CAN1_RXD_M1 GPIO4_A7 gpio 135 37 38 gpio 139 GPIO4_B3|CAN1_TXD_M1 GND 39 40 gpio 115 GPIO3_C3 -
build openwrt souce codeposted in Openwrt
step1:
git clone https://gitee.com/yanyitech/openwrt.git cd openwrt ### Quickstart 1. Run `./scripts/feeds update -a` to obtain all the latest package definitions defined in feeds.conf / feeds.conf.default 2. Run `./scripts/feeds install -a` to install symlinks for all obtained packages into package/feeds/ 3. Run `make menuconfig` to select your preferred configuration for the toolchain, target system & firmware packages. 4. Run `make` to build your firmware. This will download all sources, build the cross-compile toolchain and then cross-compile the GNU/Linux kernel & all chosen applications for your target system.
Latest posts made by jack_admin
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cool pi arm board with ubuntu create bootable udiskposted in Ubuntu
usb-creator-gtk - create a startup using a CD or disc image (for GNOME)
coolpi@coolpi:~$ sudo apt install usb-creator-gtk [sudo] password for coolpi: Reading package lists... Done Building dependency tree... Done Reading state information... Done The following packages were automatically installed and are no longer required: appmenu-gtk-module-common appmenu-gtk2-module appmenu-gtk3-module haveged kactivities-bin kactivitymanagerd kde-cli-tools kde-cli-tools-data kscreen libappmenu-gtk2-parser0 libappmenu-gtk3-parser0 libhavege2 libkf5activities5 libkf5calendarevents5 libkf5kcmutils-data libkf5kcmutils5 libkf5kirigami2-5 libkf5plasma5 libkf5plasmaquick5 libkf5pty-data libkf5pty5 libkf5quickaddons5 libkf5su-bin libkf5su-data libkf5su5 libkworkspace5-5 plasma-framework qml-module-org-kde-kconfig qml-module-org-kde-kquickcontrols qml-module-org-kde-kquickcontrolsaddons sddm sddm-theme-debian-maui Use 'sudo apt autoremove' to remove them. The following additional packages will be installed: gir1.2-dbusmenu-glib-0.4 gir1.2-dee-1.0 gir1.2-udisks-2.0 gir1.2-unity-7.0 usb-creator-common The following NEW packages will be installed: gir1.2-dbusmenu-glib-0.4 gir1.2-dee-1.0 gir1.2-udisks-2.0 gir1.2-unity-7.0 usb-creator-common usb-creator-gtk 0 upgraded, 6 newly installed, 0 to remove and 342 not upgraded. Need to get 111 kB of archives. After this operation, 818 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 gir1.2-dbusmenu-glib-0.4 arm64 16.04.1+18.10.20180917-0ubuntu8 [6616 B] Get:2 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 gir1.2-dee-1.0 arm64 1.2.7+17.10.20170616-6ubuntu4 [13.6 kB] Get:3 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 gir1.2-udisks-2.0 arm64 2.9.4-1ubuntu2 [31.8 kB] Get:4 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 gir1.2-unity-7.0 arm64 7.1.4+19.04.20190319-6build1 [22.5 kB] Get:5 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 usb-creator-common all 0.3.13 [13.9 kB] Get:6 http://mirrors.aliyun.com/ubuntu-ports jammy/main arm64 usb-creator-gtk all 0.3.13 [22.9 kB] Fetched 111 kB in 7s (15.6 kB/s) Selecting previously unselected package gir1.2-dbusmenu-glib-0.4:arm64. (Reading database ... 329536 files and directories currently installed.) Preparing to unpack .../0-gir1.2-dbusmenu-glib-0.4_16.04.1+18.10.20180917-0ubuntu8_arm64.deb ... Unpacking gir1.2-dbusmenu-glib-0.4:arm64 (16.04.1+18.10.20180917-0ubuntu8) ... Selecting previously unselected package gir1.2-dee-1.0. Preparing to unpack .../1-gir1.2-dee-1.0_1.2.7+17.10.20170616-6ubuntu4_arm64.deb ... Unpacking gir1.2-dee-1.0 (1.2.7+17.10.20170616-6ubuntu4) ... Selecting previously unselected package gir1.2-udisks-2.0:arm64. Preparing to unpack .../2-gir1.2-udisks-2.0_2.9.4-1ubuntu2_arm64.deb ... Unpacking gir1.2-udisks-2.0:arm64 (2.9.4-1ubuntu2) ... Selecting previously unselected package gir1.2-unity-7.0:arm64. Preparing to unpack .../3-gir1.2-unity-7.0_7.1.4+19.04.20190319-6build1_arm64.deb ... Unpacking gir1.2-unity-7.0:arm64 (7.1.4+19.04.20190319-6build1) ... Selecting previously unselected package usb-creator-common. Preparing to unpack .../4-usb-creator-common_0.3.13_all.deb ... Unpacking usb-creator-common (0.3.13) ... Selecting previously unselected package usb-creator-gtk. Preparing to unpack .../5-usb-creator-gtk_0.3.13_all.deb ... Unpacking usb-creator-gtk (0.3.13) ... Setting up gir1.2-dbusmenu-glib-0.4:arm64 (16.04.1+18.10.20180917-0ubuntu8) ... Setting up gir1.2-udisks-2.0:arm64 (2.9.4-1ubuntu2) ... Setting up gir1.2-dee-1.0 (1.2.7+17.10.20170616-6ubuntu4) ... Setting up usb-creator-common (0.3.13) ... Setting up gir1.2-unity-7.0:arm64 (7.1.4+19.04.20190319-6build1) ... Setting up usb-creator-gtk (0.3.13) ... Processing triggers for man-db (2.10.2-1) ... Processing triggers for dbus (1.12.20-2ubuntu4.1) ... Processing triggers for mailcap (3.70+nmu1ubuntu1) ... Processing triggers for bamfdaemon (0.5.6+22.04.20220217-0ubuntu1) ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for desktop-file-utils (0.26-1ubuntu3) ... Processing triggers for hicolor-icon-theme (0.17-2) ... Processing triggers for gnome-menus (3.36.0-1ubuntu3) ... coolpi@coolpi:~$https://ubuntu.com/tutorials/create-a-usb-stick-on-ubuntu#1-overview
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RE: virbr0posted in Pi 4B
@jugg
找下是哪个ko驱动，加到黑名单中cat /etc/modprobe.d/blacklist.conf其他方法，网上找的参考
https://blog.csdn.net/weixin_45627376/article/details/128102913 -
RE: how about batocera with cool pi 4bposted in Maker
@jack_admin said in how about batocera with cool pi 4b:
Test firmware link
@Macs have you test version 36?
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RE: 关于离线刷Android boot（无EMMC）， 试了烧录方式都无法启动问题， 有没有大神知道什么回事posted in Pi 4B
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单独拿一个U盘，使用refuse工具，将udisk install专用目录下的镜像刷入U盘。
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将做好的U盘插入4B主板USB3端口（下面一个），插上TF卡，上电开机。
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如果有接HDMI显示器，可以查看安装过程（全自动安装），安装结束提升拔出U盘。
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按power按键开机，启动进入安卓系统。
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RE: openKylin 1.0版本发布（里程碑）posted in Open Kylin
查看当前cpu运行频率
sudo cat /sys/bus/cpu/devices/cpu*/cpufreq/cpuinfo_cur_freq命令设置性能模式
echo performance | sudo tee /sys/bus/cpu/devices/cpu*/cpufreq/scaling_governor