TvOS 12.1 No Signal on waking from Sleep

SisterRay

macrumors regular
Original poster
May 25, 2006
215
8
UK
Hi,

I have an Apple TV 4K. When I first bought it (as soon as it was released) it had an issue where if it was woke from sleep, the TV would not detect the signal. I had to reset the device by long pressing both menus and home button.

This problem was fixed in a later release of TvOS, I can't remember which one 11.x.

Since TvOS 12.1, the problem has started happening again, it did not get fixed in 12.1.1

Is anyone experiencing this, it is really annoying.
 

waw74

macrumors 68040
May 27, 2008
3,399
285
try replugging the HDMI cable,
maybe swapping end for end
or a new cable if possible,

HDMI being digital tends to work or not
 

SisterRay

macrumors regular
Original poster
May 25, 2006
215
8
UK
try replugging the HDMI cable,
maybe swapping end for end
or a new cable if possible,

HDMI being digital tends to work or not
I've tries replugging the cable, no luck. Any one else having this problem
 
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