From 096c41a243b73da7bedfd373d2a56b5a3bad4214 Mon Sep 17 00:00:00 2001
From: Hykilpikonna <me@hydev.org>
Date: Sat, 10 Sep 2022 23:57:12 -0400
Subject: [PATCH] [F] Fix backlight issue

---
 EFI/OC/Config.plist | 2 +-
 README.md           | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/EFI/OC/Config.plist b/EFI/OC/Config.plist
index 738a8a1..7d76d4e 100644
--- a/EFI/OC/Config.plist
+++ b/EFI/OC/Config.plist
@@ -1259,7 +1259,7 @@
 				<key>SystemAudioVolume</key>
 				<data>Rg==</data>
 				<key>boot-args</key>
-				<string>-v keepsyms=1 -igfxcdc -igfxdvmt alcid=11 -noDC9</string>
+				<string>-v keepsyms=1 -igfxcdc -igfxdvmt alcid=11 -noDC9 -igfxblr</string>
 				<key>csr-active-config</key>
 				<data>AAAAAA==</data>
 				<key>prev-lang:kbd</key>
diff --git a/README.md b/README.md
index 59c9270..2b055cd 100644
--- a/README.md
+++ b/README.md
@@ -47,9 +47,11 @@ Tested on macOS 12.4 Monterey
 
 ## Issues
 
-- [ ] Backlight does not turn on after waking from display turning off
+- [x] Backlight does not turn on after waking from display turning off
   - Tried switching off "POST Behavior > Sign of Life > Early Dell Logo Display" in bios.
-  - Currently backlight will work again after waiting for around a minute.
+  - Tried recompiling SSDT-PNLF and adding SSDT-ALS0
+  - ~~Currently backlight will work again after waiting for around a minute.~~
+  - Fixed by adding `-igfxblr` bootarg
 
 ## Special Thanks