AMD Graphical Bug in Legacy Horizons

[Paranoid_Andr01d]

Clean install of latest AMD drivers with a RX 9070:

Installing DXVK fixed the graphical bug, but messed up planetary generation (when landing on the surface). While researching the issue I learned about DXNAVI, which appear to be custom dx11 drivers released by AMD that can have issues with older dx11 titles. As AMD doesn't offer the option to toggle this, I attempted to roll back to legacy dx11 drivers with a tool called AnWave but it doesn't appear to offer the ability to do so with the latest driver/my GPU.

Since Legacy Horizons isn't getting any official support to my knowledge, I felt it wasn't worth submitting anything to fdev, so hoping I can reach out to the community to see if there are any 9070/9070 XT owners out there who play Legacy and have found a workaround.

EDIT: Added a couple more screenshots and submitted a bug report with AMD for what it's worth

 

[jumpingclear]

I don't play legacy but while I was waiting for a module transfer I thought I would give it a try. Sapphire Pulse 9070 with 25.3.1 drivers, I get the same wacky colours that you do.

In Odyssey the colours are fine but the aliasing is awful. Much worse than it was with my old radeon 5700.

 

[forbiddenlake]

25.3.2 is out, did it help?

 

[jumpingclear]

Adreneline isn't picking that up for me. It says it checked today and that I am still up to date with 25.3.1. I will give it a couple of days to see if it updates automatically.

I see 25.3.2 is not whql but I don't see any setting in adreneline where to specify whether to allow optional updates or not.

 

[Paranoid_Andr01d]

@jumpingclear thanks for the reply and for taking the time to replicate the issue - glad to hear it's not just me! Aliasing is definitely an issue in Odyssey, would love for them to implement FSR4 in the future. I play Legacy specifically for it's VR performance.

@forbiddenlake I manually installed the 25.3.2 drivers and the issue remains, unfortunately.

I submitted a new bug report to AMD for this latest driver version as well. Here's hoping a solution becomes available at some point.