Hello guys,
I recently bought a 1440p monitor (LG Ultragear) and whenever I use the DP 1.4 with Adaptivesync+higher refresh the PC is crashing, not instantly but after the Windows startup approx. 2-3mins.
Additionally, the display port seems to be working fine when I use my old monitor 1080p 144hz and also when I use 1440p with HDMI 2.0 144hz or DP 1.4 60hz + Low Resolution.
Please note that I don't have BSOD or Dump File, because I always hard reboot the PC after the crash.
Here are the PC Specs:
CPU: R7 5800X
MOBO: Asrock B500M PRO 4
RAM: Hyperx Fury 8x2 16GB 3200MHZ
PSU: Seasonic GX 750 Gold
GPU: MSI RX 6800XT 16GB
MONITOR: LG 27GP850
OS: WIN 11 Pro Build 22621
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AMD Drivers tested:
- 23.7.1
- 23.5.1
- 23.3.2
- 23.2.2
AMD Chipset tested:
- AMD chipset driver 5.02.19.2221
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Workarounds that I've tried:
- Replacing the DP cable to Vesa Certified.
- Reseating GPU
- Fresh Install OS Win11
- Update or Clean Install Drivers using DDU.
- Disable XMP, MPO, CSM, PBO, and Undervolting.
- Update monitor firmware.
Thank you.
