Jump to content
C4 Forums | Control4

HDMI handshake issue - need power on delay


Recommended Posts

I'm trying to figure out a nagging issue with an Android box that is frequently giving me no video signal when the room is powered on.  I'm using an IR driver that I made myself, and it has discrete on and off power commands.

The Android box is connected as an HDMI source to a Marantz SR 6008 AVR, outputting to a Samsung UN558000 TV via CAT6 from the rack through a  Binary HDMI extender.  If I manually force the Android box to power on after the TV and AVR are powered up, then the handshake seems to work ok.  Once powered on, any change of source seems to be ok, and the signal is fine when the Android TV box is chosen again as the Watch source.  The problem appears again once the room is powered off and then on again.

Android box power on/off commands are triggered as part of the room being turned on.  What's the most effective/elegant/reliable way of introducing a delay in the Android box power on, so that it isn't powered on for say 7 seconds after Room On ?  In other words - enough time to ensure that the TV and AVR are both powered on first.

The AVR is being controlled through IP, and the driver does have a Power on delay setting.   TV is via IR.

Link to comment
Share on other sites


Do you mean by editing the .xml under power management method ?  

Would I achieve the same by leaving the .xml as discrete codes, and then changing either the 'power_command_delay' or the 'power_delay' ??

Any other way of doing this in programming ?

Link to comment
Share on other sites

This thread is quite old. Please consider starting a new thread rather than reviving this one.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.