040000 tree 320f1e81b7016f9288f84f91a3544702a8bb1682	amd
040000 tree a551fd3e1cde56c604c3e00b5d4270fce9b21d96	broadcom
040000 tree 6243503521560e93252ed8acdaca41471e63642e	intel
040000 tree 47b0c1c79a1300838d44083df513023547bdc1ac	nvidia
040000 tree db9f93b9e6fbe7e1390dbf85f3fd178be7cd6ca7	ricoh
040000 tree 472c1645839d9ca07374828a47ddf465ae6204e1	sis
040000 tree eac41dbb42240744d3142979c7ef3c2c23a75e24	ti
040000 tree 8c4f56e2c4b874eb75c254d69cc82745584c6028	via