040000 tree 6f149cc40c6706cfbe32f9015356159531dfe5a9	acpi
040000 tree 1659e634e85656baf27057fe6e5dc7e105b66ba1	cpupower
040000 tree 0225f76ae6f8091a94dd951aceecfe1429e03f13	pm-graph
040000 tree d2a8312013122cde5418b07852c90f68c59937fd	x86