Thank you for your answer.
I dont have a windows copy right now, and I’m not at home for several days.
On the MSI website, on the GT72VR-6RD page https://fr.msi.com/Laptop/support/GT72VR-6RD-Dominator.html, there is some information about latest bios:
- If you update the latest BIOS, please make sure you install NVIDIA graphics driver v368.83 or the newer version. 2. GT72VR starts supporting NVIDIA G-SYNC with BIOS version E1785IMS.10D. To support NVIDIA G-SYNC, please make sure you have updated that latest BIOS and NVIDIA graphics drvier on MSI website, and confirm that the build-in panel also supports G-SYNC. (The panel specification depends on the actual shipment)
I didnt know about what the last sentence is describing. So some GT72VR-6RD shipments have g-sync display, some other dont…
So I think you are right, to test if g-sync is working I have to install windows. Maybe this is not a driver issue but it is that the panel is not g-sync compliant.
I will do the test when ill be back at home.