040000 tree 5469efc86a0803c5288de03a4b39d4f66bca094d	asm-generic
040000 tree 4bbe2fb1cee33fc30320590cc63b8a72303d640b	drm
040000 tree a6ec1f81968a8f20c7784a0ca10736ca6f2e7b6f	linux
040000 tree 3c1f5dc5a087e826a21a803bef2adfe827a426e3	sound