F5F Stay Refreshed Hardware Desktop Issue with RTX3080 and LG C1 display output

Issue with RTX3080 and LG C1 display output

Issue with RTX3080 and LG C1 display output

R
redriley12
Junior Member
41
04-01-2021, 07:26 AM
#1
Hello, I'm experiencing some issues with my setup. My computer is linked to an LG C1 TV. For a couple of weeks now, the 4K HDR 120hz display isn't functioning properly. It worked well for a few months before it stopped. Switching off the HDMI Deep Color option in the TV settings resolves the problem, but when I enable it again, the TV loses the signal and sometimes flickers. In safe mode or BIOS, the video output is stable. Using a 4K monitor at 60hz or lower is also functioning correctly. Both the TV and the graphics card are still under warranty, but I'm unsure if either is responsible since I don't have another HDMI 2.1 compatible card or a different 4K 120hz monitor. Do you have any advice on how to troubleshoot this? I've already tried several solutions: a new HDMI cable, updated drivers, a clean installation, and using DDU. The system details are as follows: Gigabyte X570 AORUS ELITE, AMD Ryzen 7 3800XT, Windows 11, version 10.0.22621, PNY GeForce RTX 3080, 12GB Uprising, Triple Fan, Samsung SSD 970 EVO Plus, Corsair Vengeance LPX 32GB, DDR4-3600 CL18, LG OLED65C17LB, and the monitor is CMK32GX4M2Z3600C18.
R
redriley12
04-01-2021, 07:26 AM #1

Hello, I'm experiencing some issues with my setup. My computer is linked to an LG C1 TV. For a couple of weeks now, the 4K HDR 120hz display isn't functioning properly. It worked well for a few months before it stopped. Switching off the HDMI Deep Color option in the TV settings resolves the problem, but when I enable it again, the TV loses the signal and sometimes flickers. In safe mode or BIOS, the video output is stable. Using a 4K monitor at 60hz or lower is also functioning correctly. Both the TV and the graphics card are still under warranty, but I'm unsure if either is responsible since I don't have another HDMI 2.1 compatible card or a different 4K 120hz monitor. Do you have any advice on how to troubleshoot this? I've already tried several solutions: a new HDMI cable, updated drivers, a clean installation, and using DDU. The system details are as follows: Gigabyte X570 AORUS ELITE, AMD Ryzen 7 3800XT, Windows 11, version 10.0.22621, PNY GeForce RTX 3080, 12GB Uprising, Triple Fan, Samsung SSD 970 EVO Plus, Corsair Vengeance LPX 32GB, DDR4-3600 CL18, LG OLED65C17LB, and the monitor is CMK32GX4M2Z3600C18.