diff --git a/boards/arm64/bcm2711/raspberrypi-4b/configs/sd/defconfig b/boards/arm64/bcm2711/raspberrypi-4b/configs/sd/defconfig
index 6ae41febc3a..f38de559788 100644
--- a/boards/arm64/bcm2711/raspberrypi-4b/configs/sd/defconfig
+++ b/boards/arm64/bcm2711/raspberrypi-4b/configs/sd/defconfig
@@ -22,14 +22,7 @@ CONFIG_BUILTIN=y
 CONFIG_DEBUG_ASSERTIONS=y
 CONFIG_DEBUG_ASSERTIONS_EXPRESSION=y
 CONFIG_DEBUG_FEATURES=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_FS_ERROR=y
 CONFIG_DEBUG_FULLOPT=y
-CONFIG_DEBUG_IPC=y
-CONFIG_DEBUG_IPC_ERROR=y
-CONFIG_DEBUG_IPC_WARN=y
-CONFIG_DEBUG_MEMCARD=y
-CONFIG_DEBUG_MEMCARD_ERROR=y
 CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEFAULT_TASK_STACKSIZE=8192
 CONFIG_EXPERIMENTAL=y
@@ -44,6 +37,7 @@ CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=8192
 CONFIG_INIT_ENTRYPOINT="nsh_main"
 CONFIG_INTELHEX_BINARY=y
+CONFIG_MMCSD_MULTIBLOCK_LIMIT=1
 CONFIG_NSH_BUILTIN_APPS=y
 CONFIG_NSH_FILEIOSIZE=512
 CONFIG_NSH_READLINE=y