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No image on TV when in Docked mode

Level 7

Hello Everyone. 

I recently bought an iVanky dock and for the life of me I can't seem to get an image on my TV.

All the firmware on the Ally has been updated, same with Windows

when not in docked mode the logitech BT mouse and keyboard both work fine, but when I attach it to the dock the screen on the ROG goes blank, the lights around the joysticks stay on and the TV shows the device as 'powered off'. if i short press the power button, and put the system to sleep (LED rings turn off) i can wake up the system by moving the mouse or pressing a key on the KB. pressing the power button on the Ally while docked doesnt do much besides put it to sleep or restarts it 

the power settings are turned to 'Never' when plugged in, and I'm using a new HDMI 2.1 cord rated up to 8K. I get link and blink on the ethernet port on the dock, but not much else

Is there a setting in windows or something that I might have missed?


Level 8

Search how to clear display cache in registry. I saw a post on reddit which fixed it for me

Level 7

How are you connecting your Rog Ally to your TV?  HDMI Cable?  Silly question but did you plug a HDMI cable into your docking station and the other end of the HDMI cable into your TV's HDMI port, then select that HDMI port as your TV's input?