040000 tree 5469efc86a0803c5288de03a4b39d4f66bca094d	asm-generic
040000 tree 4bbe2fb1cee33fc30320590cc63b8a72303d640b	drm
040000 tree 899e7fb52cc467fbfef1dc2ee3109cd238399876	linux
040000 tree 3c1f5dc5a087e826a21a803bef2adfe827a426e3	sound