diff --git a/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot b/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
index 954f80ae6c..44932e2442 100644
--- a/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
+++ b/sdk_container/src/third_party/coreos-overlay/eclass/cros-kernel/x86_64_defconfig_boot
@@ -807,7 +807,7 @@ CONFIG_FW_LOADER_USER_HELPER=y
 CONFIG_DEBUG_DEVRES=y
 CONFIG_SYS_HYPERVISOR=y
 # CONFIG_GENERIC_CPU_DEVICES is not set
-CONFIG_DMA_SHARED_BUFFER=y
+# CONFIG_DMA_SHARED_BUFFER is not set
 
 #
 # Bus devices
@@ -1636,22 +1636,9 @@ CONFIG_LPC_ICH=m
 CONFIG_VGA_ARB=y
 CONFIG_VGA_ARB_MAX_GPUS=16
 # CONFIG_VGA_SWITCHEROO is not set
-CONFIG_DRM=m
-# CONFIG_DRM_TDFX is not set
-# CONFIG_DRM_R128 is not set
-# CONFIG_DRM_RADEON is not set
-# CONFIG_DRM_NOUVEAU is not set
-# CONFIG_DRM_MGA is not set
-# CONFIG_DRM_VIA is not set
-# CONFIG_DRM_SAVAGE is not set
-# CONFIG_DRM_VMWGFX is not set
-# CONFIG_DRM_GMA500 is not set
-# CONFIG_DRM_AST is not set
-# CONFIG_DRM_MGAG200 is not set
-# CONFIG_DRM_CIRRUS_QEMU is not set
+# CONFIG_DRM is not set
 # CONFIG_VGASTATE is not set
 CONFIG_VIDEO_OUTPUT_CONTROL=m
-CONFIG_HDMI=y
 CONFIG_FB=y
 # CONFIG_FIRMWARE_EDID is not set
 # CONFIG_FB_DDC is not set