Hi, I just got the LG 45GX950 and I have issues with DisplayPort and HDMI specific to this monitor. I did not have issues on my previous dual-monitor setup (hd@60hz via HDMI + 2k@144hz via DP) Specs: Monitor: LG 45GX950 ( LG UltraGear™ 45" OLED Dual-Mode 5K2K Gaming Monitor | LG DE | LG DE ) Syste…

Adding bug-report nvidia-bug-report.log.gz (466.5 KB)

Driver 580 has released today with some fixes around things like HDMI. Are you able to test if this resolved the issues?

I use linux mint and the driver manager does not provide the 580 yet. I’ll let you know once I installed and tested it.

I have a 5090 and LG 45GX950 and I can’t get 5k2k @ 165Hz going on driver 580.

Still no 165hz with the LG 45GX950 on Linux Mint 22.2 (Kernel 6.8.0-90-generic) with Driver Version 580.95.05

I installed 590.48.01 and I can at least now set the Monitor 5120x2180@165 via HDMI. This was previously impossible. I do get the Artifacts I face with using DP now. (see video Flickering, graphics corruption, and loss of signal with Nvidia 4090 and 5K2K screen (LG 45GX950A-B.AUS) - #30 by YetAnothe…

RTX4080 + LG 45GX950: Artifacts with DP + 165hz not working with HDMI 2.1

Graphics / Linux Linux

YetAnotherUsername May 2, 2025, 10:15am 2

HDMI Issue is the same as described here Flickering, graphics corruption, and loss of signal with Nvidia 4090 and 5K2K screen (LG 45GX950A-B.AUS)

Flickering, graphics corruption, and loss of signal with Nvidia 4090 and 5K2K screen (LG 45GX950A-B.AUS)

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RTX4080 + LG 45GX950: Artifacts with DP + 165hz not working with HDMI 2.1

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