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    • E

      刷了系统不启动,怎么回事?

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      16
      1 Votes
      16 Posts
      776 Views
      Z

      @george It's fine for me—as a TrustZone developer, I always use a custom U-Boot and build the entire system myself.

      However, it's good to keep this as a note to inform other developers.😊

    • G

      Cool Pi Cm5-Laptop Linux Quick Start Guide

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      45
      1 Votes
      45 Posts
      8k Views
      N

      @ngavarta just got mine, can’t wait to hands on my new toy 😑

    • Y

      CM5详细资料在哪找,gpio引脚怎么定义的

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      2
      0 Votes
      2 Posts
      40 Views
      G

      @ytfycy
      如下链接获取CM5-EVB的原理图和PCB文件。
      https://www.cool-pi.com/docs/coolpi-cm5-evb-reference-design/

    • M

      edk2-rk3588 UEFI support

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      7
      0 Votes
      7 Posts
      674 Views
      P

      @petersen77 I'm currently waiting on a response from the edk2-rk3588 guy before making any more progress.

    • 樱

      CM5 硬件设计资料网页链接现在已经失效了

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      2
      0 Votes
      2 Posts
      58 Views
      G

      @樱月樱诗
      资料正在移动到如下位置,需要更详细资料也可以发邮件george@cool-pi.com索取
      https://www.cool-pi.com/docs-category/cm5/

    • Y

      Ubuntu 8K显示 如何解决

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
      6
      0 Votes
      6 Posts
      150 Views
      Y

      @george 用8K的HMID接到驱动板 然后接到显示屏 是没有任何画面的 ,接到树莓派上虽然不是8K的 但有内容
      b5188bc2-1a1d-4340-b541-4b68c1b33919-43a3a740167449e4f50b03c603fbbe8.jpg

    • B

      求fpc 50 pin 引脚说明

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop 50 pin fpc cm5
      3
      0 Votes
      3 Posts
      88 Views
      B

      @george 好的,多谢

    • J

      usb网卡导致无法开机

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
      2
      0 Votes
      2 Posts
      138 Views
      G

      @jugg
      尝试把uboot升级到最新版本。百度网盘有最新的镜像。

    • Y

      coolpi 启动不了 无法进入桌面

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      3
      0 Votes
      3 Posts
      171 Views
      No one has replied
    • A

      DIY Tablet

      Watching Ignoring Scheduled Pinned Locked Moved Peripheral
      7
      0 Votes
      7 Posts
      411 Views
      G

      @anernest
      Ensure that the LCD is an EDP interface and the touch is an IIC interface. In principle, it can light up normally, but the driver part needs to be modified. Check if there are any universal specifications later.

    • M

      How to install android on cool-pi laptop

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      1
      0 Votes
      1 Posts
      123 Views
      No one has replied
    • G

      Deploying Deepseek R7 model on coolpi

      Watching Ignoring Scheduled Pinned Locked Moved AI Algorithm
      1
      0 Votes
      1 Posts
      318 Views
      No one has replied
    • M

      Tried to update the boot loader

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      7
      0 Votes
      7 Posts
      313 Views
      M

      @Momo-0 any help is appreciated

    • A

      4b会支持rkllm版本么?

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      11
      0 Votes
      11 Posts
      2k Views
      L

      请问可以也发我一份资料吗? 下载链接提供的模型,输出也有乱码问题。 我又尝试了下自己转换,但是rknn-llm安装whl也有问题,提示utf8编码无法解码文件。

    • 大法师大

      Cool Pi ARM Notebook Preview

      Watching Ignoring Scheduled Pinned Locked Moved News
      37
      1 Votes
      37 Posts
      10k Views
      G

      @Chan
      如下链接可以购买:
      https://item.taobao.com/item.htm?id=769972910823&ns=1&pisk=geXbTQxh5q0b5baGZZqyR5x3Bvv65uyElctOxGHqXKpvW_sh5ErgiK5W5aQWkxr0iCL1oKdGgF825dsGRuzULJScmdv88yyFYmcgnpcxDn3w24K6CnebU7rAmdvT80kTTJscJJMnfrx92utwbn3OWhL8eUxwWfQ9kQ3JAHv9BrL2wl1OCGRDHKdyBG8lnq4xMha58HcV7KY9qzsdjslMsrKTanxvgE8mnFHkrhGx6IHtwLKDAmptHhe8eHKZDnptBQLJrhp9WNpTVLh754taGhIbcP7ev0Me4iLSBABYIITBvfksCsxvGOIvPgSPFnOXRQ7OETXAzGBVnQV-NdjPON1OJzl2k6tCPB5bRx_CohI6XZwnAUBffTOcaDDOVCTfwtdSXAIXEFdd1ZajiECVPBxJwcwH4w8RmtC7j4IA8E9v2QyLAgdOatAh3zHXp6j231QLzj8AOhIrsv8QMjhsVBD6Ver7Vfcif-ByL_w0G6RvqneUVugSsIKkVer7VfcMM3xATuZSPff..&priceTId=2147864117368238436881813eaab5&skuId=5340285281741&spm=a21n57.1.hoverItem.1&utparam={"aplus_abtest"%3A"3a39d1f4fb9e1d7bf8927ec6e59f0413"}&xxc=ad_ztc

    • T

      CoolPi 4B OV5647 摄像头图片全黑

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      4
      0 Votes
      4 Posts
      160 Views
      T

      @george 您好,我又确认了一下,在用systemctl关闭rkaiq的服务之后,读取/dev/video11就是正常的未经isp处理的图像,颜色非常暗,然后开启rkaiq_3a_server之后图像就是全黑的,使用v4l2抓图像是没有读出来数据,感觉不像是读出来了全黑的图

    • G

      GenBook-RK3588 Crowdfunding projects

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      29
      1 Votes
      29 Posts
      3k Views
      U

      Hi, I was a Crowdsupply backer but since that didn't go through I was looking at getting one from AliExpress's "Chip Board" store, https://www.aliexpress.com/item/1005005989133182.html, as this looks to be the same as the crowd funding version. Can anyone verify if this is a credible seller?

    • K

      内核可以设置real-time的模式吗?

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
      3
      0 Votes
      3 Posts
      208 Views
      K

      去年同样操作过,没问题,今年买了两台新的CM5,发现运行软件一直警告,无法解决
      详细对比了去年和今年版本的差异,发现去年系统版本是

      Linux coolpi 5.10.110 #2 SMP Sun Dec 22 10:43:41 CST 2023 aarch64 aarch64 aarch64 GNu/Linux

      而新机器的版本是

      Linux coolpi 5.10.110 #2 SMP Sun Dec 22 10:43:41 CST 2024 aarch64 aarch64 aarch64 GNu/Linux

      有新老版本的差异,在尝试各种方式安装kernel无果,尝试备份老机器后,还原到新机器中也无法开机后,重刷了2023版本的系统,重装系统后运行正常。
      最后,需要请教一下,新老版本在preemption model上有无差别?

    • M

      no webcam/device not found

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
      12
      0 Votes
      12 Posts
      727 Views
      M

      After letting the Laptop rest for a few days, the cam was back shortly, went away after a few seconds though.

    • J

      4B 的POE可以用吗

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
      4
      0 Votes
      4 Posts
      184 Views
      G

      @jugg
      是的!通用的。

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