| A | C | D | F | G | H | I | J | L | M | N | O | P | Q | R | S | T | U | V | X | Z |
| ACSI_MAJOR | ATARAID_MAJOR | AZTECH_CDROM_MAJOR |
| APBLOCK_MAJOR | AURORA_MAJOR |
| DAC960_MAJOR | DDV_MAJOR | DIGI_MAJOR |
| DASD_MAJOR | DIGICU_MAJOR | DSP56K_MAJOR |
| FLOPPY_MAJOR |
| GOLDSTAR_CDROM_MAJOR | GRAPHDEV_MAJOR |
| HD_MAJOR |
| I2O_MAJOR | IDE2_MAJOR | IDE7_MAJOR |
| IBM_FS3270_MAJOR | IDE3_MAJOR | IDE8_MAJOR |
| IBM_TTY3270_MAJOR | IDE4_MAJOR | IDE9_MAJOR |
| IDE0_MAJOR | IDE5_MAJOR | IDETAPE_MAJOR |
| IDE1_MAJOR | IDE6_MAJOR |
| JOYSTICK_MAJOR | JSFD_MAJOR |
| LOOP_MAJOR | LVM_BLK_MAJOR | |
| LP_MAJOR | LVM_CHAR_MAJOR |
| NBD_MAJOR | NETLINK_MAJOR |
| OPTICS_CDROM_MAJOR | OSST_MAJOR |
| PHONE_MAJOR | PTY_MASTER_MAJOR | |
| PS2ESDI_MAJOR | PTY_SLAVE_MAJOR |
| QIC02_TAPE_MAJOR | QIC117_TAPE_MAJOR |
| RAMDISK_MAJOR | RISCOM8_CALLOUT_MAJOR | RTF_MAJOR |
| RAW_MAJOR | RISCOM8_NORMAL_MAJOR |
| TTYAUX_MAJOR | TTY_MAJOR |
| UBD_MAJOR | UNIX98_PTY_SLAVE_MAJOR | USB_ACM_MAJOR |
| UNIX98_PTY_MAJOR_COUNT | UNNAMED_MAJOR | USB_CHAR_MAJOR |
| UNIX98_PTY_MASTER_MAJOR | USB_ACM_AUX_MAJOR |
| VCS_MAJOR | VXSPEC_MAJOR | |
| VXDMP_MAJOR | VXVM_MAJOR |
| XPRAM_MAJOR | XT_DISK_MAJOR |
| Z2RAM_MAJOR | Z8530_MAJOR |