No picture after update to tvOS 11 on ATV 4

[bgeggen]

After updating to tvOS 11.0 I lost the picture when ATV 4 is connected true Pioneer WX-321. I have tried to connect other devices like BD player and SAT box and they are working fine. I use the same HDMI-cable as connected device work well with. Have tried to change resolution on ATV without any luck. I can see the signal from ATV to the Receiver shows up on the display but picture on the TV is missing.
I tried to connect directly to HDMI in on the TV (Samsung) and it works well.
Does anyone have an ide of what causes this?

 

[Donfor39]

Not sure I have tvos11 since yesterday
I’m not sure why 1080p is the highest resolution I can choose from ap4k tv
Try a reset from apt menu.
Oops correction I am updating tvos 11 next few mins,must have been an earlier version update on delvery of aptv 4k yesterday.
TVos 11.1 successful update, what a way to start my day.
[doublepost=1507270734][/doublepost]

After updating to tvOS 11.0 I lost the picture when ATV 4 is connected true Pioneer WX-321. I have tried to connect other devices like BD player and SAT box and they are working fine. I use the same HDMI-cable as connected device work well with. Have tried to change resolution on ATV without any luck. I can see the signal from ATV to the Receiver shows up on the display but picture on the TV is missing.
I tried to connect directly to HDMI in on the TV (Samsung) and it works well.
Does anyone have an ide of what causes this?

Try manualy re selecting hdmi porr. via Pioneers or tv.

 

[bgeggen]

Not sure I have tvos11 since yesterday
I’m not sure why 1080p is the highest resolution I can choose from ap4k tv
Try a reset from apt menu.
Oops correction I am updating tvos 11 next few mins,must have been an earlier version update on delvery of aptv 4k yesterday.
TVos 11.1 successful update, what a way to start my day.
[doublepost=1507270734][/doublepost]

Try manualy re selecting hdmi porr. via Pioneers or tv.

I've tried that both with the Pioneer and the TV, it doesn't work.