From 64cc883c6cf3915a1dd94d0f838fabe1aed6806f Mon Sep 17 00:00:00 2001
From: ahydronous <57762816+ahydronous@users.noreply.github.com>
Date: Fri, 6 Sep 2024 16:16:41 +0200
Subject: [PATCH] Fix display overclocking variable and values

The old variable did not work anymore, and the Steam Deck LCD screen glitches out past 69Hz.

Of extra note is that Gamescope its frame limiter is hardcoded with 35Hz as a minimum, and will flip to 68Hz when set to 34FPS. However, choosing "Disable Frame Limit", the screen _can_ be set to 30Hz.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2016ebad..fef238b8 100644
--- a/README.md
+++ b/README.md
@@ -128,7 +128,7 @@ Variant designed for usage as an alternative to SteamOS on the Steam Deck, and f
 - Default-disabled power-user features, including:
     - Service for low-risk undervolting of the Steam Deck as well as AMD Framework Laptops via [RyzenAdj](https://github.com/FlyGoat/RyzenAdj) and [Ryzen SMU](https://gitlab.com/leogx9r/ryzen_smu), see `ryzenadj.service` and `/etc/default/ryzenadj`.
     - Service for limiting the max charge level of the battery, see `batterylimit.service` and `/etc/default/batterylimit`. <sup><sub>(Works even when the device is off)</sub></sup>
-    - Built in support for display overclocking. For example, add `GAMESCOPE_OVERRIDE_REFRESH_RATE=40,70` to `/etc/environment`.
+    - Built in support for display overclocking. For example, add `CUSTOM_REFRESH_RATES=30-68` to `/etc/environment`. Minimum and maximum refresh rates differ per handheld!
     - 32GB RAM mod your Steam Deck? Enjoy double the maximum VRAM amount, automatically applied. <sup><sub>(Can you share your soldering skills?)</sub></sup>
 - Steam Deck hardware-specific services can be disabled by running `ujust disable-bios-updates` and `ujust disable-firmware-updates` in the terminal. These are automatically disabled on non-Deck hardware, and on Decks with DeckHD displays or 32GB RAM mods.
 - More information can be found [here](https://ublue-os.github.io/bazzite/Handheld_and_HTPC_edition/Steam_Gaming_Mode/) on the Bazzite Steam Deck images.