Character devices:
  1 mem
  4 /dev/vc/0
  4 tty
  4 ttyS
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
  7 vcs
 10 misc
 13 input
128 ptm
136 pts
202 cpu/msr
203 cpu/cpuid
231 infiniband_verbs
244 infiniband_verbs
245 hidraw
246 nvme-generic
247 nvme
248 bsg
249 watchdog
250 ptp
251 pps
252 rtc
253 dax
254 tpm

Block devices:
  7 loop
  9 md
253 device-mapper
254 mdp
259 blkext