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

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    @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
  • Ubuntu23.04 for CoolPi

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    @wuming U盘安装系统?接hdmi显示器看看,默认是输出到显示屏

  • CP4/CM5 WIFI module support list

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    大法师

    also support RTL8188EUS module

    ~$ lsusb Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 17ef:6099 Lenovo Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0bda:8179 Realtek Semiconductor Corp. RTL8188EUS 802.11n Wireless Network Adapter Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 007: ID 0000:3825 Bus 001 Device 002: ID 1a86:8091 QinHeng Electronics Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ~$ nmcli eth0: 已连接 to 有线连接 "eth0" ethernet (rk_gmac-dwmac), E6:2C:6D:B0:52:A8, 硬件, mtu 1500 ip4 默认 inet4 192.168.1.167/24 route4 0.0.0.0/0 route4 192.168.1.0/24 inet6 fe80::fa42:ae1f:8f2e:29be/64 route6 fe80::/64mac), 00:55:7B:B5:7D:F7, 硬件, mtu 1500 wlan0: 已连接 to TPLINK_2.4G "Realtek RTL8188EUS" wifi (rtl8188eu), 00:F0:06:A0:02:43, 硬件, mtu 1500536 inet4 192.168.3.191/24 route4 0.0.0.0/0 route4 192.168.3.0/24 inet6 fe80::bf81:3e6c:130d:c033/64 route6 fe80::/64 p2p0: 已断开 "Realtek RTL8188EUS" wifi (rtl8188eu), 02:F0:06:A0:02:43, 硬件, mtu 1500 ...
  • CSI支持

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    @wuming 按照如下方法操作,格式化EMMC
    1.按住中间的loader按键同时短按复位按键,机器就会进入maskrom模式,如下图所示:
    7438b967-6270-4ade-a8b7-169d2116e3ce-image.png
    2.选择loader文件,选择EMMC,点击download,等待完成以后点击Eraseall。即可完成EMMC擦除。
    b965b96b-f544-4f6b-b3a2-290280afc612-image.png
    3.短按复位按键,快速按三次pwr按键,机器就会进入MSC模式
    bd94ab8d-f5bb-4667-98ff-c98949a7cdc0-image.png
    4.使用etcher选择固件和MSC设备烧录即可。
    7eae8b04-f7fd-4106-a079-f72735468737-image.png

  • 修改扩展串口问题

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    Q

    哦,好的好的,多谢多谢

  • CM5 sctp运行报错

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    @asdf 不客气,具体解决方法可以整理一下,方便后面的小伙伴学习。

  • CM5 如何升级内核?

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    大法师

    @asdf 源码目录执行一次./build-kernel.sh cp4b ,然后把源码目录链接到/usr/src/5.10.110

  • 底板PCB的DXF文件问题

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    Q

    好的,多谢多谢!

  • CM5 camera cable layout release

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    @wuming 现在可以找代理商下单了。

  • 请问CM5的40PIN接口定义

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    S

    @george 谢谢

  • CM5底板DXF图

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    Q

    我还是老问题,用的AD10,cadence装不上,底板的PCB打不开。麻烦发个底板DXF,我可以用工具转成CAD打开看。

  • 反映问题

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    W

    @大法师 收到,谢谢

  • 连接器型号

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    Q

    对上了哈,前面还有20个管脚没算进去😊

  • CM5底板原理图问题

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    @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。

  • How to install OpenCL/Kronos/OpenGL on CM5-EVB

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    @tmb68 The OpenCL library file has been updated. Run the following command to update it:

    sudo apt-get update sudo apt-get upgrade
  • OpenCL driver works on CM5/4B

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  • Introduction to COOL PI CM5 interface

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  • How to drive non-standard resolution HDMI displays

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    @george Add 5.5inch HDMI AMOLED edid

    https://www.waveshare.net/shop/5.5inch-HDMI-AMOLED.htm
    264cd5b1-d5fc-49eb-87f3-c5ae778e21be-image.png

    diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 4fdfb41b91e1..b1171d8cbf2d 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -575,6 +575,14 @@ static const struct drm_display_mode drm_dmt_modes[] = { { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 556188, 4096, 4104, 4136, 4176, 0, 2160, 2208, 2216, 2222, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 0x59 - 3840x1100@59.998Hz RB */ + { DRM_MODE("3840x1100", DRM_MODE_TYPE_DRIVER, 282890, 3840, 3888, + 3920, 4100, 0, 1100, 1103, 1108, 1150, 0, + DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, + /* 0x60 - 1080x1920@60Hz RB */ + { DRM_MODE("1080x1920", DRM_MODE_TYPE_DRIVER, 137520, 1080, 1112, + 1144, 1200, 0, 1920, 1928, 1932, 1936, 0, + DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, };

    6ab42146-d07d-4c32-8ff7-d1a3fb41c889-image.png

  • CoolPi CM5 intel AX200 Adaptation record

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    @george 我的网络不能git文件

  • coolpi-cm5-evb 入手教程(一)

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    @jack_admin 那天我下载了99% 然后我把电源踢掉了,然后 在目录 chekout 了 main分支 哈哈