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    1. Cool Pi For You
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    • X

      ubuntu22.04 的VNC不及树莓派4B的流畅

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
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      451 Views
      J

      @ccjjww1222 V11版本是板载天线。V10是外置天线,你的是哪个版本

    • T

      是否可以 3顆 18650 並聯輸出電到 typeC USB 充電孔?

      Watching Ignoring Scheduled Pinned Locked Moved Hardware
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      G

      @tonyone0902 如下图所示,板子的BOTTOM面有测试点,可以焊接外部电源。
      7f4233d9-6a7e-4ea8-b36b-f3d36d8c6cb7-image.png
      机器本身不具备电量侦测功能,可以外加库仑计通过I2C接口。

    • 勤

      在windows环境如何对emmc进行刷机

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
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      295 Views
      大法师大

      @勤奋者
      我们的ubuntu镜像不用考虑这个文件。若使用这个工具,请注意使用专用镜像目录

      6f17a254-e76b-4f13-82b0-580875c43560-1680255417636.png

      建议后续使用U盘刷机

    • X

      最新的ubuntu22.04版本支持树莓派HQ Camera了吗?

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
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      613 Views
      X

      @jack_admin @大法师 现在支持HQ Camera了吗

    • Q

      CM5底板原理图问题

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
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      741 Views
      G

      @qys2022 不要直接用5V给核心板供电,最简单的方法是串一个二极管。最好的方法是单独4V供电。SCT2450可以使用。

    • B

      How to enable PCIe Endpoint Mode?(CM5 ubuntu 22.05)

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
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      G

      @blank Official document description: The pcie30x4 controller operates in EP mode and can be used in 4Lane mode or 2Lane mode using pcie30phy's port0. The 2lane in pcie30phy's port1 can be used as an RC in conjunction with other controllers.

      The SSD of the CM5 machine corresponds to the PCIE30 PORT0 interface
    • J

      系统备份异常

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
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      6 Posts
      563 Views
      大法师大

      @jugg 看iso名称,install是安装系统用的。备份使用backup iso

    • 大法师大

      cool pi nano rv1106 with ubuntu22 server

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
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      J

      这个啥时候出啊 都这么久了 要到明年?

    • J

      cool pi 4b & CM5 linux system support compile u-boot

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
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      J

      @george
      这个是CM5的能更新开机logo的吗?

    • J

      有没有核心板

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
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      362 Views
      G

      @jugg 还是以CM5为主,现在研发都投入到CM5定制化产品和软件维护。暂时没有计划开发新的核心板。

    • E

      If there is a touch monitor that is compatible with coolpi cm5, please recommend it.

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
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      6 Posts
      694 Views
      E

      @大法师Thanks for your reply. Have a great weekend

    • J

      coolpi 4b ubuntu4b 触摸屏键盘

      Watching Ignoring Scheduled Pinned Locked Moved Ubuntu
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      472 Views
      J

      @george
      网上找的基本都是虚拟键盘 没找到什么有效的方法
      这个不是虚拟键盘 只有在用触摸屏的时候才会出现
      而且即使光标在文本框内 通过这个键盘也无法输入

    • J

      virbr0

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
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      J

      @jack_admin
      我直接把它卸载了
      apt-get remove libvirt*

    • J

      SSD不识别

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
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      6 Posts
      498 Views
      J

      @jugg 手动或自动,你可以评估选择。分区必须要有才能挂载

    • E

      An error occurs when converting the yolo v8 model to onnx and then to rknn.

      Watching Ignoring Scheduled Pinned Locked Moved AI Algorithm
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      E

      @george Thank you. Have a good day.

    • H

      Coolpi4b启动很慢, 且重启后wifi配置信息都还原了

      Watching Ignoring Scheduled Pinned Locked Moved Pi 4B
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      6 Posts
      708 Views
      J

      @hyx 可以看看日志排查启动慢的原因,主要开销花在哪个部分。

    • M

      Freeze after touching around spacebar

      Watching Ignoring Scheduled Pinned Locked Moved PI CM5 Laptop
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      G

      @max
      I'm very sorry for any inconvenience caused. Thank you for the support of your Coolpi product. I have applied to the company for a new V20 motherboard for you free of charge. Please email your receiving address. george@cool-pi.com

    • J

      又是刷不了机

      Watching Ignoring Scheduled Pinned Locked Moved Pi CM5
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      1k Views
      J

      @jugg 核心板比较紧,稍微使点劲插好,锁好

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