Uploaded August 2026 | Updated September 2026, 1 week ago

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Guide to using FSR 4.1.1 INT8 Upscaler With Optiscaler XeFG / FSR 4.0.1 FP8 Frame Gen / DLSS Enabler FSR 3.1 Multi Frame Gen / Combo FSR Frame Gen [FSR 4 + FSR 3.1] on Linux PCs with AMD RDNA 3 & 4 GPUs . Tested on Rog Ally Z1 Extreme Bazzite OS Linux with 4gb UMA Buffer Size . Video recorded using Poco F5 . Ambient Temperature : 30 degree Celsius .

Rog Ally Bazzite OS & Windows Dual Boot Setup Guide | Linux Based Bloatfree Steam OS Like Experience :

youtu.be/loKLgnUhXJ0?si=ndX2s15QMcdAmUNn

Optiscaler / DLSS enabler Discord :

discord.gg/wEyd9w4hG5

Optiscaler v0.10 Nightly Builds Github :

github.com/optiscaler/OptiScaler/releases/tag/nightly

OptiPatcher Github :

github.com/optiscaler/OptiPatcher/releases/tag/rolling

Streamline v2.12 :

github.com/NVIDIA-RTX/Streamline/releases

DLSS Enabler :

nexusmods.com/site/mods/757

OptiPatcher Supported Games :

github.com/optiscaler/OptiPatcher/blob/main/GameSupport.md

Disable Dilated Motion Vectors for XeFG [Engine.ini Tweak] :

[SystemSettings]
r.NGX.DLSS.DilateMotionVectors=0

FSR 4 FP8 RDNA 3 GPU Workaround :

DXIL_SPIRV_CONFIG=wmma_rdna3_workaround %command%

Controller used in the video is Flydigi Vader 4 Pro , review link :

youtu.be/EhfkZun9RPs?si=KGUQ_R3YtpAIPb4S

Timestamp :

- Optiscaler 0.10 Upscaler to FSR 4 FG / XeFG / DLSS Enabler FSR 3.1 MFG / Combo MFG : 00:00
- Guide for RDNA 3 & 4 GPUs Linux : 00:22
- OptiFG Upscaler FG Source for Each Frame Gen : 00:52
- Testing Silent Hill F Rog Ally Radeon 780M RDNA 3 Bazzite OS Linux : 01:49
- OptiPtacher for Unlocking Ingame DLSS Settings on AMD & Intel GPUs : 02:02
- Streamline Files Requirement : 02:30
- OptiFG Upscaler to XeFG Requires Disabling Dilated Motion Vectors [For UE 4/5] : 02:47
- Proton Cachy OS Latest Compatibility Layer : 03:05
- FSR 4 FP8 Frame Gen Launch Argument [Only For RDNA 3 GPUs] : 03:57
- Set Windows Version to 11 Using WineCFG [Only for FSR 4 Frame Gen] : 04:15
- Download OptiPatcher : 04:57
- Download Optiscaler v0.10 Nightly Build : 05:23
- Download Streamline SDk v2.12 : 05:40
- Download DLSS Enabler FSR 3.1 Multi Frame Gen Mod : 05:51
- Optiscaler Mod Setup : 06:10
- OptiPatcher Setup : 09:05
- DLSS Enabler FSR 3.1 MFG mod Setup : 09:34
- Streamline v2.12 Setup : 10:12
- Bazzite OS System Info / Handheld Daemon Settings : 10:58
- Game Settings / QAM Settings : 11:37
- Optiscaler Settings / FSR 4 Watermark : 12:23
- Gameplay [FSR 4.1.1 + No Frame Gen] : 13:38
- Enable FSR 4 FP8 Frame Gen Using OptiFG Upscaler / Streamline Swapchain : 14:14
- Gameplay [FSR 4.1.1 + FSR 4.0.1 FP8 Frame Gen + No Hudfix] : 15:35
- Optiscaler Hudfix Settings for FSR 4.0.1 FP8 Frame Gen / Detected UI : 16:12
- Gameplay [FSR 4.1.1 + FSR 4.0.1 FP8 Frame Gen + Hudfix On] : 17:04
- FSR 4.0.1 FP8 Frame Gen Watermark : 17:31
- Enable FSR Combo Frame Gen [DLSS Enabler FSR 3.1 MFG + FSR 4.0.1 FP8 FG] : 17:49
- FSR Combo Frame Gen Show Detected UI : 19:16
- Gameplay [FSR 4.1.1 + FSR Combo Frame Gen 3x] : 19:27
- Gameplay [FSR 4.1.1 + FSR Combo Frame Gen 4x] : 19:58
- Gameplay [FSR 4.1.1 + FSR Combo Frame Gen 5x] : 20:19
- Gameplay [FSR 4.1.1 + FSR Combo Frame Gen 6x] : 20:31
- Enable DLSS Enabler FSr 3.1 Multi Frame Gen Using Optiscaler : 21:05
- DLSS Enabler Settings [Ghostbuster / FG debug View] : 22:10
- Gameplay [FSR 4.1.1 + FSR 3.1 Frame Gen 3x] : 23:42
- Gameplay [FSR 4.1.1 + FSR 3.1 Frame Gen 4x] : 24:15
- Gameplay [FSR 4.1.1 + FSR 3.1 Frame Gen 6x] : 24:31
- Using OptiFG Upscaler FG Source for XeSS Frame Gen : 24:44
- Disable Dilated Motion Vectors for XeFG : 25:11
- Enable XeSS Frame Gen / Debug View / Show Detected UI : 28:00
- Gameplay [FSR 4.1.1 + XeSS 2x Frame Gen] : 28:49

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