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    1. Cool Pi For You
    2. george
    3. Posts
    G
    • Profile
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    • Followers 4
    • Topics 69
    • Posts 874
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    Posts

    Recent Best Controversial
    • 创新无限,引领未来——RK3588开源笔记本震撼登场!

      image_副本.png

      尊敬的科技达人们,你是否已经厌倦了传统的笔记本电脑?是否渴望拥有一款能够完全按照自己意愿定制的开源笔记本?现在,我们自豪地宣布,基于强大的RK3588芯片,一款创新的开源笔记本正式亮相!

      强大性能

      image-1.png

      RK3588是瑞芯微电子推出的一款高性能的芯片,定位于高端市场,拥有强大的处理能力和丰富的功能特性。以下是对RK3588芯片的详细介绍:

      • 核心架构:RK3588采用了先进的8nm制程工艺,搭载了ARM Cortex-A76和Cortex-A55核心,形成了混合架构设计,既保证了强大的运算性能,又兼顾了能效比。
      • GPU性能:RK3588内置了强大的GPU,能够为用户提供流畅的高清视觉体验。这使得RK3588非常适合应用于需要高性能图形处理的场景,如游戏、虚拟现实等。
      • AI能力:RK3588集成了高性能的NPU(神经网络处理器),支持AI运算,适用于各种AI应用场景,如图像识别、语音处理等。
      • 内存和存储:支持LPDDR4X内存和多种存储接口,包括eMMC、NVMe SSD等,提供快速的数据读写能力。
      • 连接性:具备丰富的网络连接功能,包括PCIE网卡、Wi-Fi 6、蓝牙5.0等,满足高速网络需求。
      • 多媒体支持:支持多种视频和音频编解码格式,提供高品质的多媒体体验。
      • 扩展性:提供多种接口,包括全功能TYPEC、PCIe、HDMI等,支持多种外设和显示设备连接。
      • 应用场景:RK3588适用于多种高性能设备,如笔记本电脑、智能电视、家庭娱乐中心、AIoT设备等。

      多扩展接口

      丰富的接口设计,包括PCIE、USB、HDMI、TYPEC等,满足你的各种连接需求,让你无缝连接外部设备。机器主板有丰富的IO扩展功能,如PCIE-M2、USB3.0、USB2.0、SDMMC、I2C、SPI等,方便用户二次开发。

      • 外部接口
        image-2.png
      • 内部接口
        主板3.png

      开源自由

      开源笔记本基于自由开放的软件平台,你可以自由定制操作系统、软件应用,实现个性化定制,发挥你的创造力。

      • 源码下载地址 https://github.com/orgs/yanyitech/repositories
        image-3.png

      • WIKI知识库 https://wiki.cool-pi.com/en/home
        image-4.png

      • 镜像地址 https://pan.baidu.com/s/1CMBGGhGUMMDpg88-WulGWw?pwd=4rjd#list/path=%2F

      便携设计

      轻薄便携的设计,让你随时随地携带,轻松应对移动办公、学习和娱乐的需求。
      128_副本.jpg

      数据安全

      注重用户隐私和数据安全,采用硬件加密技术,确保你的数据安全无忧。
      支付、网上银行、内容保护和企业身份验证之类的应用可通过利用TrustZone技术增强型设备所提供的三
      个关键要素来提高其完整性、功能和用户体验:

      • 面向软件的安全执行环境,可防止从富操作系统发起恶意软件攻击
      • 已知良好的硬件信任根,可在富操作领域检查数据和应用程序的完整性,确保安全环境不受到损害
      • 按需访问安全外设,如内存、键盘/触摸屏,甚至显示器
        image-5.png

      系统定制

      支持多种linux发行版ubuntu、debin、armbian、buildroot、麒麟、统信等,支持安卓系统,支持用户自定义软件界面,支持原生应用开发。提供完善的技术支持。

      社区支持

      作为开源项目,我们拥有活跃的开发者社区,你可以与其他开发者交流心得,共同学习和进步。

      社区地址 https://cool-pi.com/
      image-6.png

      立即加入我们,一起探索开源笔记本的无限可能!让科技与你同行,共创美好未来!

      RK3588开源笔记本,引领科技潮流,打造个性化电脑新体验!

      posted in PI CM5 Laptop
      G
      george
    • RE: Power diagram and sequence

      @alfek
      Sorry, CM5-EVB is currently unable to directly test the VCC5V0_USB current. If you have some hands-on ability, you can try adding a 100 milliohm sampling resistor at the position shown in the diagram to determine the current by testing the voltage at both ends of the resistor.
      39dcbecd-1f16-4bb7-a856-f3779f45be35-image.png

      posted in Pi CM5
      G
      george
    • RE: 未知打印

      @jugg 这个是音频CODEC报错。

      posted in Pi CM5
      G
      george
    • RE: If you look at the serial log while installing Ubuntu, you will see a message saying that the emmc partition is broken, and it will stop.

      @etrin sudo mkfs.ext4 /dev/mmcblk0

      posted in Pi CM5
      G
      george
    • RE: If you look at the serial log while installing Ubuntu, you will see a message saying that the emmc partition is broken, and it will stop.

      @etrin
      You can try booting with a USB drive, formatting the EMMC, and burning the image again.

      posted in Pi CM5
      G
      george
    • RE: cool pi 4b & CM5 linux system support compile u-boot

      @jugg 默认boot_merger这个二进制是x86架构的,需要更换为aarch64架构。你可以先再X86上面编译。或者使用下面的文件:
      uboot.rar

      posted in Ubuntu
      G
      george
    • RE: CM5支持5G模组吗?

      @jugg
      配置完以后要保存然后复制到对应的defconfig文件上。

      make ARCH=arm64 menuconfig
      make ARCH=arm64 savedefconfig
      cp defconfig  ./arch/arm64/configs/rk3588_cpcm5_evb_defconfig
      ./build-kernel.sh cm5-evb-v11
      
      posted in Pi CM5
      G
      george
    • RE: CM5支持5G模组吗?

      @jugg
      对比一下两个机器的config配置。

      posted in Pi CM5
      G
      george
    • RE: After installing ubuntu 22.04 on the emmc of CM5 EVB, only the logo appears.

      @etrin
      Please note that the updated USB port is the USB 3.0 interface located on the upper layer near the power connector.

      posted in Pi CM5
      G
      george
    • RE: CM5的开机logo能改吗?

      @jugg
      最新的uboot就可以支持,你可以同步代码自己编译更新。

      posted in Pi CM5
      G
      george
    • RE: CM5支持5G模组吗?

      @jugg
      这个需要有驱动支持才可以,移远我记得有个软件移植手册有说明,明天上传上来。

      posted in Pi CM5
      G
      george
    • RE: After installing ubuntu 22.04 on the emmc of CM5 EVB, only the logo appears.

      @george
      The following figure shows the location of the debug serial port, with a serial port level of 3.3V and a baud rate of 115200
      c00edb54-5e4f-4ecf-951e-821e2fdf3378-image.png

      posted in Pi CM5
      G
      george
    • RE: After installing ubuntu 22.04 on the emmc of CM5 EVB, only the logo appears.

      @etrin
      Can the machine enter UMS mode normally? If it can enter UMS mode, you can try formatting the UMS disk using Windows tools and then burning the Ubuntu system again. Generally, if the system can be burned normally, it indicates that there is no hardware problem.

      posted in Pi CM5
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      george
    • RE: CM5刷uboot找不到设备

      @jugg
      确认USB接口为上层的USB3.0接口?

      posted in Pi CM5
      G
      george
    • RE: 2-in-1 Conversion

      @anernest
      The currently debugged LCD models are shown in the attachment. The github code has been supported by default. The replacement steps are as follows:

      1. Replace the LCD screen with a touchscreen model
      2. Replace the ribbon cable
      3. It is necessary to add a touch screen level conversion board
        B8 NB Product Spec-NV140FHM-T07-2021.03.03(2).pdf
      posted in PI CM5 Laptop
      G
      george
    • RE: Which ppa for graphics acceleration on coolpi laptop (rk3588)?

      @enok71
      George ppa provides ffmpeg source code and its patches, and can continue to develop on this code. We hope to support more formats. Especially in the coding part.

      posted in Pi CM5
      G
      george
    • RE: Which ppa for graphics acceleration on coolpi laptop (rk3588)?

      @enok71
      The hardware acceleration software package currently defaults to using George PPA. We are currently researching a new branch and will release the results as soon as possible.

      posted in Pi CM5
      G
      george
    • RE: Which ppa for graphics acceleration on coolpi laptop (rk3588)?

      @enok71
      Due to copyright issues with ffmpeg, only limited decoding support has been provided for ffmpeg Rockchip.

      posted in Pi CM5
      G
      george
    • RE: EDP屏多指无法触摸

      @jugg 在浏览器测试是否可以放大缩小!用chromium。

      posted in Pi CM5
      G
      george
    • RE: EDP带USB触摸屏问题

      @阿里
      这个应该是和显示框架有关,可以在驱动加打印看看。

      posted in Pi CM5
      G
      george
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