diff --git a/BoardConfig-common.mk b/BoardConfig-common.mk
index ba699b3..550bb8f 100644
--- a/BoardConfig-common.mk
+++ b/BoardConfig-common.mk
@@ -171,7 +171,7 @@
 BOARD_USE_DEC_SW_CSC := true
 BOARD_USE_ENC_SW_CSC := true
 BOARD_SUPPORT_MFC_ENC_RGB := true
-BOARD_USE_BLOB_ALLOCATOR := true
+BOARD_USE_BLOB_ALLOCATOR := false
 ########################
 
 BOARD_SUPER_PARTITION_SIZE := 8531214336
diff --git a/conf/ueventd.gs101.rc b/conf/ueventd.gs101.rc
index 9588dff..f85b24b 100644
--- a/conf/ueventd.gs101.rc
+++ b/conf/ueventd.gs101.rc
@@ -190,9 +190,9 @@
 /dev/dma_heap/farawimg-secure          0444   system     graphics
 /dev/dma_heap/tui                      0444   system     graphics
 /dev/dma_heap/tui-uncached             0444   system     graphics
-/dev/dma_heap/vframe-secure            0444   system     graphics
-/dev/dma_heap/video_system             0444   system     graphics
-/dev/dma_heap/video_system-uncached    0444   system     graphics
+/dev/dma_heap/vframe-secure            0444   system     drmrpc
+/dev/dma_heap/video_system             0444   system     drmrpc
+/dev/dma_heap/video_system-uncached    0444   system     drmrpc
 /dev/dma_heap/vscaler-secure           0444   system     graphics
-/dev/dma_heap/vstream-secure           0444   system     graphics
+/dev/dma_heap/vstream-secure           0444   system     drmrpc
 /dev/dma_heap/sensor_direct_heap       0444   system     graphics
diff --git a/device.mk b/device.mk
index ff421da..97922d2 100644
--- a/device.mk
+++ b/device.mk
@@ -700,6 +700,9 @@
 	libExynosC2Vp9Dec \
 	libExynosC2Vp9Enc
 
+PRODUCT_PROPERTY_OVERRIDES += \
+       debug.c2.use_dmabufheaps=1
+
 # 2. OpenMAX IL
 PRODUCT_COPY_FILES += \
 	device/google/gs101/media_codecs.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs.xml \