patch-2.1.72 linux/Documentation/devices.txt
Next file: linux/Documentation/filesystems/coda.txt
Previous file: linux/Documentation/devices.tex
Back to the patch index
Back to the overall index
- Lines: 96
- Date:
Thu Dec 4 17:37:00 1997
- Orig file:
v2.1.71/linux/Documentation/devices.txt
- Orig date:
Wed Nov 26 16:24:01 1997
diff -u --recursive --new-file v2.1.71/linux/Documentation/devices.txt linux/Documentation/devices.txt
@@ -1,7 +1,7 @@
LINUX ALLOCATED DEVICES
Maintained by H. Peter Anvin <hpa@zytor.com>
- Last revised: November 9, 1997
+ Last revised: December 4, 1997
This list is the Linux Device List, the official registry of allocated
device numbers and /dev directory nodes for the Linux operating
@@ -191,13 +191,14 @@
5 char Alternate TTY devices
0 = /dev/tty Current TTY device
- 1 Reserved for console device
+ 1 = /dev/console System console
64 = /dev/cua0 Callout device corresponding to ttyS0
...
127 = /dev/cua63 Callout device corresponding to ttyS63
- Minor number 1 is reserved for a kernel-managed
- /dev/console in a future version of Linux.
+ (5,1) is /dev/console starting with Linux 2.1.71. See
+ the section on terminal devices for more information
+ on /dev/console.
6 char Parallel printer devices
0 = /dev/lp0 First parallel printer (0x3bc)
@@ -315,6 +316,7 @@
149 = /dev/input/mouse Linux/SGI Irix emulation mouse
150 = /dev/input/keyboard Linux/SGI Irix emulation keyboard
151 = /dev/led Front panel LEDs
+ 152 = /dev/radio Radio card (type?)
11 char Raw keyboard device
0 = /dev/kbd Raw keyboard device
@@ -515,22 +517,22 @@
5 = /dev/nqft1 Unit 1, no rewind-on-close
6 = /dev/nqft2 Unit 2, no rewind-on-close
7 = /dev/nqft3 Unit 3, no rewind-on-close
- 16 = /dev/zqft0 Unit 0, rewind-on-close, compression
- 17 = /dev/zqft1 Unit 1, rewind-on-close, compression
- 18 = /dev/zqft2 Unit 2, rewind-on-close, compression
- 19 = /dev/zqft3 Unit 3, rewind-on-close, compression
- 20 = /dev/nzqft0 Unit 0, no-rewind, compression
- 21 = /dev/nzqft1 Unit 1, no-rewind, compression
- 22 = /dev/nzqft2 Unit 2, no-rewind, compression
- 23 = /dev/nzqft3 Unit 3, no-rewind, compression
- 32 = /dev/rawft0 Unit 0, rewind-on-close, no file marks
- 33 = /dev/rawft1 Unit 1, rewind-on-close, no file marks
- 34 = /dev/rawft2 Unit 2, rewind-on-close, no file marks
- 35 = /dev/rawft3 Unit 3, rewind-on-close, no file marks
- 36 = /dev/zqft0 Unit 0, no-rewind, no file marks
- 37 = /dev/zqft1 Unit 1, no-rewind, no file marks
- 38 = /dev/zqft2 Unit 2, no-rewind, no file marks
- 39 = /dev/zqft3 Unit 3, no-rewind, no file marks
+ 16 = /dev/zqft0 Unit 0, rewind-on-close, compression
+ 17 = /dev/zqft1 Unit 1, rewind-on-close, compression
+ 18 = /dev/zqft2 Unit 2, rewind-on-close, compression
+ 19 = /dev/zqt3 Unit 3, rewind-on-close, compression
+ 20 = /dev/nzqft0 Unit 0, no rewind-on-close, compression
+ 21 = /dev/nzqft1 Unit 1, no rewind-on-close, compression
+ 22 = /dev/nzqft2 Unit 2, no rewind-on-close, compression
+ 23 = /dev/nzqft3 Unit 3, no rewind-on-close, compression
+ 32 = /dev/rawqft0 Unit 0, rewind-on-close, no file marks
+ 33 = /dev/rawqft1 Unit 1, rewind-on-close, no file marks
+ 34 = /dev/rawqft2 Unit 2, rewind-on-close, no file marks
+ 35 = /dev/rawqft3 Unit 3, rewind-on-close, no file marks
+ 32 = /dev/nrawqft0 Unit 0, no rewind-on-close, no file marks
+ 33 = /dev/nrawqft1 Unit 1, no rewind-on-close, no file marks
+ 34 = /dev/nrawqft2 Unit 2, no rewind-on-close, no file marks
+ 35 = /dev/nrawqft3 Unit 3, no rewind-on-close, no file marks
block Third Matsushita (Panasonic/SoundBlaster) CD-ROM
0 = /dev/sbpcd8 Panasonic CD-ROM controller 2 unit 0
1 = /dev/sbpcd9 Panasonic CD-ROM controller 2 unit 1
@@ -1153,7 +1155,6 @@
/dev/core /proc/kcore symbolic Backward compatibility
/dev/ramdisk ram0 symbolic Backward compatibility
-/dev/rft0 qft0 symbolic Backward compatibility
/dev/ftape qft0 symbolic Backward compatibility
/dev/scd? sr? hard Alternate SCSI CD-ROM name
@@ -1228,9 +1229,10 @@
The console device, /dev/console, is the device to which system
messages should be sent, and on which logins should be permitted in
-single-user mode. /dev/console should be a symbolic link to either
-/dev/tty0, a specific virtual console such as /dev/tty1, or to a
-serial port primary (tty*, not cu*) device, depending on the
+single-user mode. Starting with Linux 2.1.71, /dev/console is managed
+by the kernel; for previous versions it should be a symbolic link to
+either /dev/tty0, a specific virtual console such as /dev/tty1, or to
+a serial port primary (tty*, not cu*) device, depending on the
configuration of the system.
Serial ports
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen, slshen@lbl.gov