F5F Stay Refreshed Hardware Desktop Signal drops to my screen through DP when the PC connects to the TV via HDMI

Signal drops to my screen through DP when the PC connects to the TV via HDMI

Signal drops to my screen through DP when the PC connects to the TV via HDMI

1
1234qaz12qaz
Posting Freak
773
09-29-2022, 12:00 PM
#1
I'm in serious need of assistance guys... Recently purchased the s90c Samsung and its great alongside my 165hz monitor and i switch between the 2 depending on if I'm playing a game with mouse and keys or pad/casually. My issue I'm having is whenever i have them both plugged in, EVEN IF the tv is turned off, my monitor loses signal but i can still hear all audio, it doesn't do it until i close down the game weirdly but then the picture just doesn't come back, and when i say I've tried everything... I've honestly tried EVERYTHING. PC SPEC - 4080, 5800x cooled by 360mm h150i, 32gb 3600hz, x570 strix, acer pred 165hz, Samsung s90c 144hz (running at 120hz to stop occasional HDR flicker) Methods tried so far - rolled back driver, turned off gysnc (on both screens) uninstalled drivers and reinstalled, updated bio, firmware checked both screens and GPU, turned off v sync in control panel, set GPU to 'prefer maximum performance', set TDR delay manually... I've been trying to fix this for DAYS now and i literally cannot have my monitor plugged in at the same time as my TV, but it seems it randomly picks up a signal from the tele and prangs them both out. ANY HELP is much appreciated because I don't want to keep unplugging the HDMI every time I'm wanting to use my monitor through display port, but thats literally the only thing i can do to stop my screens losing signal and going black. Added note - as soon as the tv shows any signal, even if i have it set to show on only 1 display (my monitor) the monitor goes into some sort of lost signal loop and won't come back until i turn it off/on at the socket. HEEEEELP MEEEE ITS DOING MY HEAD IN
1
1234qaz12qaz
09-29-2022, 12:00 PM #1

I'm in serious need of assistance guys... Recently purchased the s90c Samsung and its great alongside my 165hz monitor and i switch between the 2 depending on if I'm playing a game with mouse and keys or pad/casually. My issue I'm having is whenever i have them both plugged in, EVEN IF the tv is turned off, my monitor loses signal but i can still hear all audio, it doesn't do it until i close down the game weirdly but then the picture just doesn't come back, and when i say I've tried everything... I've honestly tried EVERYTHING. PC SPEC - 4080, 5800x cooled by 360mm h150i, 32gb 3600hz, x570 strix, acer pred 165hz, Samsung s90c 144hz (running at 120hz to stop occasional HDR flicker) Methods tried so far - rolled back driver, turned off gysnc (on both screens) uninstalled drivers and reinstalled, updated bio, firmware checked both screens and GPU, turned off v sync in control panel, set GPU to 'prefer maximum performance', set TDR delay manually... I've been trying to fix this for DAYS now and i literally cannot have my monitor plugged in at the same time as my TV, but it seems it randomly picks up a signal from the tele and prangs them both out. ANY HELP is much appreciated because I don't want to keep unplugging the HDMI every time I'm wanting to use my monitor through display port, but thats literally the only thing i can do to stop my screens losing signal and going black. Added note - as soon as the tv shows any signal, even if i have it set to show on only 1 display (my monitor) the monitor goes into some sort of lost signal loop and won't come back until i turn it off/on at the socket. HEEEEELP MEEEE ITS DOING MY HEAD IN

L
LU_KAS
Member
147
09-30-2022, 05:27 AM
#2
The specific model of 4080 is the 4080 series.
L
LU_KAS
09-30-2022, 05:27 AM #2

The specific model of 4080 is the 4080 series.

T
Tekkerzz25
Member
191
09-30-2022, 06:36 AM
#3
Are there other HDMI screens available?
T
Tekkerzz25
09-30-2022, 06:36 AM #3

Are there other HDMI screens available?

H
Hate_my_self
Junior Member
9
10-02-2022, 06:53 AM
#4
Yes, the issue appears on Windows. It displays specific information in Device Manager or Display settings.
H
Hate_my_self
10-02-2022, 06:53 AM #4

Yes, the issue appears on Windows. It displays specific information in Device Manager or Display settings.

K
KnightKing51
Member
170
10-07-2022, 11:41 AM
#5
It's the gigabyte file size.
K
KnightKing51
10-07-2022, 11:41 AM #5

It's the gigabyte file size.

M
MrGasth
Member
226
10-09-2022, 11:11 AM
#6
Both displays appear normal, I switch between them one at a time to use one as the main. I just watched a game for about two hours on my TV without any problems, and when I stopped the game it didn’t cause any issues. If I had reversed the order while using my monitor, it would enter that 'no signal' cycle.
M
MrGasth
10-09-2022, 11:11 AM #6

Both displays appear normal, I switch between them one at a time to use one as the main. I just watched a game for about two hours on my TV without any problems, and when I stopped the game it didn’t cause any issues. If I had reversed the order while using my monitor, it would enter that 'no signal' cycle.

K
Kaisetsu
Senior Member
651
10-11-2022, 11:56 AM
#7
I have nothing else to test, but I did encounter a random black screen on my previous LG OLED, which wasn't ideal during the race online.
K
Kaisetsu
10-11-2022, 11:56 AM #7

I have nothing else to test, but I did encounter a random black screen on my previous LG OLED, which wasn't ideal during the race online.