From 8d4dd97591f061d2d54829dbbd6a091bf45a04c9 Mon Sep 17 00:00:00 2001
From: Pbopbo <p.obernesser@freenet.de>
Date: Tue, 7 Apr 2026 15:22:17 +0200
Subject: [PATCH] Tx buffers 2 to support stereo.

---
 iso.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/iso.conf b/iso.conf
index 1c95fa8..ecee63d 100644
--- a/iso.conf
+++ b/iso.conf
@@ -11,7 +11,7 @@ CONFIG_BT_CTLR_ADV_ISO_PDU_LEN_MAX=140
 
 # ISO Transmissions
 CONFIG_BT_CTLR_ISOAL_SOURCES=5
-CONFIG_BT_CTLR_ISO_TX_BUFFERS=1
+CONFIG_BT_CTLR_ISO_TX_BUFFERS=2 # One of those needs to 2 to support stereo
 CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE=255
 
 CONFIG_BT_BUF_EVT_RX_SIZE=255
@@ -23,7 +23,7 @@ CONFIG_BT_CTLR_ASSERT_HANDLER=y
 CONFIG_BT_CTLR_DTM_HCI=n
 
 # Setup ISO Buffer
-CONFIG_BT_ISO_TX_BUF_COUNT=1
+CONFIG_BT_ISO_TX_BUF_COUNT=2 # One of those needs to 2 to support stereo
 CONFIG_BT_CTLR_SDC_ISO_TX_PDU_BUFFER_PER_STREAM_COUNT=1
 CONFIG_BT_ISO_TX_MTU=140
 CONFIG_BT_ISO_RX_BUF_COUNT=10