234 btrfs-control
 58 memory_bandwidth
 59 network_throughput
 60 network_latency
 61 cpu_dma_latency
184 microcode
227 mcelog
236 device-mapper
220 mptctl
221 mpt2ctl
222 mpt3ctl
 62 megadev0
237 loop-control
183 hw_random
144 nvram
235 autofs
 63 vga_arbiter