040000 tree 9f34957289736904c8edfb81dbd8ab7f920b28b1	audio
040000 tree 7fbcec90bdbf7e48ba671c6ce1a817cce38cd32b	gpu
040000 tree c0d63cb8c5153f02806a178db1effce35540fd85	usb_video
040000 tree 7e12768ffcf8d00c867c4f495def7c40da0e113c	video
040000 tree 3da52bfc89604c4c1f586fbe048f31adbac63e81	wlan