Linux1.0内核主设备号

assignments

devices are as follows (same as minix, so we can use the minix fs):

character              block                  comments
--------------------   --------------------   --------------------
0 - unnamed                unnamed                minor 0 = true nodev
1 - /dev/mem               ramdisk           内存
2 -                        floppy                软盘
3 -                        hd                    硬盘
4 - /dev/tty*                            终端
5 - /dev/tty; /dev/cua*                  终端
6 - lp                                   打印机
7 -                                               UNUSED 未使用
8 -                        scsi disk             scsi设备
9 - scsi tape
10 - mice                             鼠标设备
11 -                        scsi cdrom
12 - qic02 tape
13 -                        xt disk
14 - sound card
15 -                        cdu31a cdrom
16 - sockets
17 - af_unix
18 - af_inet
19 -                                               UNUSED
20 -                                               UNUSED
21 - scsi generic
22 -                        (at2disk)
23 -                        mitsumi cdrom
24 -                         sony535 cdrom
25 -                        matsushita cdrom       minors 0..3
26 -
27 - qic117 tape