【问题标题】:Google coral developer board not working with HDMI LCD谷歌珊瑚开发板不适用于 HDMI LCD
【发布时间】:2021-01-21 10:46:02
【问题描述】:

只是想为我的 Google 珊瑚开发板连接 Waveshare 10.1 英寸 HDMI 液晶显示器。因为我不确定这个......

韦斯顿服务状态:

 weston.service - Weston Wayland Compositor (on tty7)
   Loaded: loaded (/lib/systemd/system/weston.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Mon 2020-12-28 04:58:03 UTC; 48min ago
     Docs: man:weston(1)
           man:weston.ini(5)
           http://wayland.freedesktop.org/
  Process: 3873 ExecStart=/usr/bin/weston --log=${XDG_RUNTIME_DIR}/weston.log (code=exited, status=1/FAILURE)
 Main PID: 3873 (code=exited, status=1/FAILURE)

 

Dec 28 04:58:02 zippy-orange systemd[1]: Starting Weston Wayland Compositor (on tty7)...
Dec 28 04:58:02 zippy-orange systemd[3873]: pam_unix(login:session): session opened for user mendel by mendel(ui
Dec 28 04:58:03 zippy-orange systemd[1]: weston.service: Main process exited, code=exited, status=1/FAILURE
Dec 28 04:58:03 zippy-orange systemd[1]: weston.service: Failed with result 'exit-code'.
Dec 28 04:58:03 zippy-orange systemd[1]: Failed to start Weston Wayland Compositor (on tty7).

我也搜索过解决方案,(但没有帮助我)

对此有何建议或疑难解答?

【问题讨论】:

    标签: display hdmi google-coral weston


    【解决方案1】:

    ix8M 内核在其支持的时钟速度范围内受到限制,小型 HDMI 显示器通常无法使用它。您可以在此处查看更多信息:

    https://community.nxp.com/t5/i-MX-Processors/HDMI-DRM-custom-resolution-and-clock-frequency/m-p/1029696

    【讨论】:

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