diff -drupN a/linaro/configs/sunxi-common.conf b/linaro/configs/sunxi-common.conf
--- a/linaro/configs/sunxi-common.conf	1970-01-01 03:00:00.000000000 +0300
+++ b/linaro/configs/sunxi-common.conf	2022-06-12 05:28:14.000000000 +0300
@@ -0,0 +1,14 @@
+CONFIG_USB_CONFIGFS=y
+CONFIG_USB_CONFIGFS_F_FS=y
+CONFIG_USB_CONFIGFS_UEVENT=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_LOW_MEMORY_KILLER=y
+CONFIG_ANDROID_LOW_MEMORY_KILLER_AUTODETECT_OOM_ADJ_VALUES=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# open ext4
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_USE_FOR_EXT2=y
+CONFIG_EXT4_FS_SECURITY=y