TV Connection keeps resetting on U22-XJ

MartynK

Member
Every now and then the picture from my U22-XJ on my LG TV goes black, then in the top right it states HDR in a message and the picture comes back.

I have looked all over settings wise to see if anything is wrong, but I cannot find anything.

Any ideas ?
 
Every now and then the picture from my U22-XJ on my LG TV goes black, then in the top right it states HDR in a message and the picture comes back.

I have looked all over settings wise to see if anything is wrong, but I cannot find anything.

Any ideas ?

Yes, minix u22 display settings are screwed up at default :mad:
in minix display settings disable DV and set to HDR to adaptive

you may have to reboot for them to stick
 
Hi, thanks for replying.

In my display settings I cannot find this option.

I have:
  • Screen Resolution
  • Screen Position
  • HDR to SDR
    • I have switched this to On
  • SDR to HDR
    • I have switched this to Off
So I will see what that does.
 
Hi, thanks for replying.

In my display settings I cannot find this option.

I have:
  • Screen Resolution
  • Screen Position
  • HDR to SDR
    • I have switched this to On
  • SDR to HDR
    • I have switched this to Off
So I will see what that does.
What firmware are you on? It should be under Screen Resolution in FW005:
Screenshot_20210118_084812.jpg
 
Well I guess I am not running the correct version then :(

Build No: 20200612-V004

I have just tried the FOTA update app, it says that I am running the latest version
 
Last edited:
Well I guess I am not running the correct version then :(

Build No: 20200612-V004

I have just tried the FOTA update app, it says that I am running the latest version
i think those settings should still be there in FW004 under screen resolution
 
Nope, I cannot see it there.

You should set HDR to SDR to off ( HDR or DV should only kick in when playing that sort of content)

AS i said earlier Minix display settings are a bit screwed up and they are trying to fix via firmware updates and we expect another one (006) soon !

Not sure why your FOTA app doesnt detect 005, but i have seen other reports of it not working and then allegedly fixed :unsure:
 
I have these settings on my Minix now, still get the odd time when the screen decides to go blank and then comes back with the HDR sign in the top right of the screen.
 
I have the same problem as Martyn, i feel the issue is with hdmi connection perhaps? I also from time to time get a green or purple tint screen and have to remove hdmi cable from.the box and re insert and that fixes the tint

Sent from my GM1920 using Tapatalk
 
I have had a play, got it so I dont get the HDR sign in the top right every so often, but I still get the screen going totally black and blank for 2 or 3 seconds every now and then before the picture and the sound come back.
 
I should also add, that when I reboot the box, it comes back up, but the TV does not recognize that the box is back and running even though its showing a solid blue light that its booted. I have to press the power on the remote twice and the picture comes on the TV.
 
I need to go have a look see, when I last looked at the process for the firmware upgrade it says it deletes everything from the box (if my memory is correct). I have some IPTV software that if I reinstall I have to go pay $$

So I need to check these out again.
Updating the firmware OTA will not alter user installed apps and data!

Just run the FOTA Update app.

If you're worried about losing anything, I suggest making a TWRP backup.
https://drive.google.com/file/d/1X1YYO_7PwVcl4lYACcdZKCuEUFqwfUhf/view
 
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