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Problems with X96 Mini and HDMI CEC

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  • Problems with X96 Mini and HDMI CEC

    Hi guys,
    I'm trying to use HDMI CEC comand using ADB:
    I can turn on my TV with the follow adb comand: adb shell "su -c 'echo 0x40 0x04 > /sys/class/cec/cmd'" however, I can't turn off my tv (standby) I try with adb shell "su -c 'echo 0x40 0x36 > /sys/class/cec/cmd'" but donīt do nothing
    How can I do this?

    All HDMI Control are enable:
    hdmi_control_auto_change_language_enabled=1
    hdmi_control_auto_device_off_enabled=1
    hdmi_control_auto_wakeup_enabled=1
    hdmi_control_enabled=1

  • #2
    Originally posted by jxmay View Post
    Hi guys,
    I'm trying to use HDMI CEC comand using ADB:
    I can turn on my TV with the follow adb comand: adb shell "su -c 'echo 0x40 0x04 > /sys/class/cec/cmd'" however, I can't turn off my tv (standby) I try with adb shell "su -c 'echo 0x40 0x36 > /sys/class/cec/cmd'" but donīt do nothing
    How can I do this?

    All HDMI Control are enable:
    hdmi_control_auto_change_language_enabled=1
    hdmi_control_auto_device_off_enabled=1
    hdmi_control_auto_wakeup_enabled=1
    hdmi_control_enabled=1
    until of recent, no factory firmware or custom would properly control my two devices. The latest factory firmwares released a few months ago corrected the issues with CEC. I now have the box sleep and wake by TV control.

    One thing is language is off on my settings, and HDMI self adaptation and Auto switch are disabled in screen controls. If you have a good TV no need to make the box force any other display setting than the TV's native resolution, as mine is set to manual @ 1080p 60hz .

    Comment


    • #3
      Originally posted by X92-2GB View Post

      until of recent, no factory firmware or custom would properly control my two devices. The latest factory firmwares released a few months ago corrected the issues with CEC. I now have the box sleep and wake by TV control.

      One thing is language is off on my settings, and HDMI self adaptation and Auto switch are disabled in screen controls. If you have a good TV no need to make the box force any other display setting than the TV's native resolution, as mine is set to manual @ 1080p 60hz .
      I have the same configuration in HDMI

      Comment


      • #4
        Originally posted by jxmay View Post

        I have the same configuration in HDMI
        What is the release date on your firmware. My box has 04/2018. Maybe you will get an update soon if nothing built this year is available for your box.

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        • #5
          I think problem are the HDMI CEC commands.
          look here for an full list.


          http://www.cec-o-matic.com/

          Comment


          • #6
            Originally posted by neomode View Post
            I think problem are the HDMI CEC commands.
            look here for an full list.


            http://www.cec-o-matic.com/
            It's is a weird web and I can't find the command to turn off/standby my TV . Can you say me the command? Thanks

            Comment

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