From ef63a1a500fcc067a96d60e97c3677055009808a Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Sun, 22 Feb 2026 21:02:47 +0100
Subject: [PATCH] (experimental) bugfix for Ethernet Errors when using I2S
 audio

For "v4" builds only.
See upstream https://github.com/wled/WLED/issues/5391
---
 usermods/audioreactive/audio_source.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usermods/audioreactive/audio_source.h b/usermods/audioreactive/audio_source.h
index a9df6d69..48960f52 100644
--- a/usermods/audioreactive/audio_source.h
+++ b/usermods/audioreactive/audio_source.h
@@ -301,8 +301,8 @@ class I2SSource : public AudioSource {
       #if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32S3) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32C3)
       if (ESP.getChipRevision() == 0) _config.use_apll = false; // APLL is broken on ESP32 revision 0
       #endif
-      #if defined(WLED_ENABLE_HUB75MATRIX)
-        _config.use_apll = false; // APLL needed for HUB75 DMA driver ?
+      #if defined(WLED_USE_ETHERNET) || defined(WLED_ENABLE_HUB75MATRIX)
+        _config.use_apll = false; // APLL is needed for Ethernet, and possibly for HUB75, too
       #endif
 #endif