diff --git a/Makefile b/Makefile
index 07d5368..a64871b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 DEBUG                 = 0
 PERF_TEST             = 0
-LOAD_FROM_MEMORY      = 1
+LOAD_FROM_MEMORY      = 0
 USE_BLARGG_APU       ?= 0
-LAGFIX                = 1
+LAGFIX                = 0
 USE_OLD_COLOUR_OPS    = 0
 
 SPACE :=
@@ -282,11 +282,26 @@ else ifeq ($(platform), miyoo)
 	CC = /opt/miyoo/usr/bin/arm-linux-gcc
    	CXX = /opt/miyoo/usr/bin/arm-linux-g++
    	AR = /opt/miyoo/usr/bin/arm-linux-ar
-	fpic := -fPIC -nostdlib
+	fpic :=
 	SHARED := -shared -Wl,--version-script=link.T
 	LIBM :=
-	FLAGS += -fomit-frame-pointer -ffast-math -march=armv5te -mtune=arm926ej-s
-	FLAGS += -DFAST_ALIGNED_LSB_WORD_ACCESS -fno-unroll-loops
+	CFLAGS += -fomit-frame-pointer -ffast-math -flto -mcpu=arm926ej-s \
+        -Ofast -msoft-float -finline-limit=42 -fno-unroll-loops \
+        -fno-ipa-cp -fno-common -fno-stack-protector -fno-guess-branch-probability \
+        -fno-caller-saves -fno-regmove -flto=4 -fwhole-program -fuse-linker-plugin \
+        -fdata-sections -ffunction-sections -Wl,--gc-sections \
+        -fno-stack-protector -fno-ident -fomit-frame-pointer \
+        -falign-functions=1 -falign-jumps=1 -falign-loops=1 \
+        -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-unroll-loops \
+        -fmerge-all-constants -fno-math-errno \
+        -marm
+	CXXFLAGS += $(CFLAGS)
+	CPPFLAGS += $(CFLAGS)
+	ASFLAGS += $(CFLAGS)
+	HAVE_NEON = 0
+	ARCH = arm
+	USE_DYNAREC = 1
+   CFLAGS += -DFAST_ALIGNED_LSB_WORD_ACCESS
 
 # (armv7 a7, hard point, neon based) ### 
 # NESC, SNESC, C64 mini 
@@ -578,7 +593,7 @@ endif
 ifeq ($(DEBUG),1)
 	FLAGS += -O0 -g
 else
-	FLAGS += -O2 -DNDEBUG
+	FLAGS += -O3 -DNDEBUG
 endif
 
 ifneq (,$(findstring msvc,$(platform)))
diff --git a/libretro.c b/libretro.c
index f64b71c..c62a12e 100644
--- a/libretro.c
+++ b/libretro.c
@@ -71,8 +71,8 @@ static unsigned frameskip_type             = 0;
 static unsigned frameskip_threshold        = 0;
 static uint16_t frameskip_counter          = 0;
 
-static bool retro_audio_buff_active        = false;
-static unsigned retro_audio_buff_occupancy = 0;
+static bool retro_audio_buff_active        = true;
+static unsigned retro_audio_buff_occupancy = 64;
 static bool retro_audio_buff_underrun      = false;
 /* Maximum number of consecutive frames that
  * can be skipped */