Today I replaced my old monitor with a new one. It’s a ViewSonic XG270QG. It’s a native G-sync monitor with a G-sync module, not just “g-sync compatible.” But I can’t enable g-sync and nvidia-settings says:
G-SYNC Mode Available: G-SYNC Unvalidated
G-SYNC Mode Enabled: No
Works fine on Windows 10. The Windows driver detected the display immediately as native g-sync.
My previous monitor (also native g-sync, a ViewSonic XG2703-GS) worked just fine on Linux.
I’m using DisplayPort, not HDMI.
GPU: Palit RTX 4070 Ti Super JetStream OC
Nvidia driver: 555.52.04
Kernel: 6.6.35
Xorg server: 21.1.13
OS: Gentoo Linux AMD64
nvidia-bug-report.log.gz (513.1 KB)