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
180 usb
189 usb_device
202 cpu/msr
203 cpu/cpuid
241 macvtap
242 ipvtap
243 nvme-generic
244 nvme
245 megaraid_sas_ioctl
246 ipmidev
247 bsg
248 ptp
249 pps
250 rtc
251 dax
252 dimmctl
253 ndctl
254 tpm

Block devices:
  7 loop
  8 sd
 11 sr
 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
254 virtblk
259 blkext