Character devices:
  1 mem
  2 pty
  3 ttyp
  4 /dev/vc/0
  4 tty
  4 ttyS
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
  7 vcs
 10 misc
 13 input
 90 mtd
128 ptm
136 pts
180 usb
189 usb_device
234 sol
235 bt
236 p80
237 ipmb
238 i2c
239 sys_info
240 mdio
241 gpio1711
242 rpmb
243 mmc
244 hwlock
245 wdt
246 hitimer
247 comm_dev
248 cetatlbmem
249 bsg
250 module_crl
251 watchdog
252 rtc
253 dax
254 gpiochip
488 hwibmc2bios
489 hwibmc3
490 hwibmc2
491 hwibmc1
492 hwibmc0
493 dfx
494 usb_composite
495 sec_module
496 mctp
497 /dev/m3_loader
498 efuse_dev
499 trng
500 djtag
501 cpld
502 spi
503 localbus
504 wdi
505 peci
506 uart_connect
507 ttySS
508 bmcrtc
509 adc
510 pwm
510 hisport
511 dboot

Block devices:
  1 ramdisk
  7 loop
  8 sd
 31 mtdblock
 65 sd
 66 sd
 67 sd
 68 sd
 69 sd
 70 sd
 71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
179 mmc
253 device-mapper
254 pramdisk
259 blkext
