LANANA: Change of management and resync

Bring the devices.txt back into some relationship with reality. Update the documentation a bit. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

LANANA: Change of management and resync
Bring the devices.txt back into some relationship with reality. Update the documentation a bit. Signed-off-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alan Cox · Linus Torvalds
1 parent 5fba0925fd
Showing 1 changed file with 58 additions and 63 deletions Side-by-side Diff
Documentation/devices.txt
  
 		    LINUX ALLOCATED DEVICES (2.6+ version)
  
-	     Maintained by Torben Mathiasen <device@lanana.org>
+	     Maintained by Alan Cox <device@lanana.org>
  
 		      Last revised: 29 November 2006
  
@@ -67,6 +67,11 @@
 in "batch mode", so there is likely additional registrations that
 haven't been listed yet.
  
+Fourth, remember that Linux now has extensive support for dynamic allocation
+of device numbering and can use sysfs and udev to handle the naming needs.
+There are still some exceptions in the serial and boot device area. Before
+asking for a device number make sure you actually need one.
+
 Finally, sometimes I have to play "namespace police."  Please don't be
 offended.  I often get submissions for /dev names that would be bound
 to cause conflicts down the road.  I am trying to avoid getting in a
@@ -101,7 +106,7 @@
 		  0 = /dev/ram0		First RAM disk
 		  1 = /dev/ram1		Second RAM disk
 		    ...
-		250 = /dev/initrd	Initial RAM disk {2.6}
+		250 = /dev/initrd	Initial RAM disk
  
 		Older kernels had /dev/ramdisk (1, 1) here.
 		/dev/initrd refers to a RAM disk which was preloaded
@@ -340,7 +345,7 @@
 		 14 = /dev/touchscreen/ucb1x00  UCB 1x00 touchscreen
 		 15 = /dev/touchscreen/mk712	MK712 touchscreen
 		128 = /dev/beep		Fancy beep device
-		129 = /dev/modreq	Kernel module load request {2.6}
+		129 =
 		130 = /dev/watchdog	Watchdog timer port
 		131 = /dev/temperature	Machine internal temperature
 		132 = /dev/hwtrap	Hardware fault trap
  
@@ -350,10 +355,10 @@
 		139 = /dev/openprom	SPARC OpenBoot PROM
 		140 = /dev/relay8	Berkshire Products Octal relay card
 		141 = /dev/relay16	Berkshire Products ISO-16 relay card
-		142 = /dev/msr		x86 model-specific registers {2.6}
+		142 =
 		143 = /dev/pciconf	PCI configuration space
 		144 = /dev/nvram	Non-volatile configuration RAM
-		145 = /dev/hfmodem	Soundcard shortwave modem control {2.6}
+		145 = /dev/hfmodem	Soundcard shortwave modem control
 		146 = /dev/graphics	Linux/SGI graphics device
 		147 = /dev/opengl	Linux/SGI OpenGL pipe
 		148 = /dev/gfx		Linux/SGI graphics effects device
@@ -435,6 +440,9 @@
 		228 = /dev/hpet		HPET driver
 		229 = /dev/fuse		Fuse (virtual filesystem in user-space)
 		230 = /dev/midishare	MidiShare driver
+		231 = /dev/snapshot	System memory snapshot device
+		232 = /dev/kvm		Kernel-based virtual machine (hardware virtualization extensions)
+		233 = /dev/kmview	View-OS A process with a view
 		240-254			Reserved for local use
 		255			Reserved for MISC_DYNAMIC_MINOR
  
@@ -466,10 +474,7 @@
 		The device names specified are proposed -- if there
 		are "standard" names for these devices, please let me know.
  
- 12 block	MSCDEX CD-ROM callback support {2.6}
-		  0 = /dev/dos_cd0	First MSCDEX CD-ROM
-		  1 = /dev/dos_cd1	Second MSCDEX CD-ROM
-		    ...
+ 12 block
  
  13 char	Input core
 		  0 = /dev/input/js0	First joystick
@@ -498,7 +503,7 @@
 		  2 = /dev/midi00	First MIDI port
 		  3 = /dev/dsp		Digital audio
 		  4 = /dev/audio	Sun-compatible digital audio
-		  6 = /dev/sndstat	Sound card status information {2.6}
+		  6 =
 		  7 = /dev/audioctl	SPARC audio control device
 		  8 = /dev/sequencer2	Sequencer -- alternate device
 		 16 = /dev/mixer1	Second soundcard mixer control
  
@@ -510,15 +515,8 @@
 		 34 = /dev/midi02	Third MIDI port
 		 50 = /dev/midi03	Fourth MIDI port
  
- 14 block	BIOS harddrive callback support {2.6}
-		  0 = /dev/dos_hda	First BIOS harddrive whole disk
-		 64 = /dev/dos_hdb	Second BIOS harddrive whole disk
-		128 = /dev/dos_hdc	Third BIOS harddrive whole disk
-		192 = /dev/dos_hdd	Fourth BIOS harddrive whole disk
+ 14 block
  
-		Partitions are handled in the same way as IDE disks
-		(see major number 3).
-
  15 char	Joystick
 		  0 = /dev/js0		First analog joystick
 		  1 = /dev/js1		Second analog joystick
  
@@ -535,14 +533,14 @@
  16 block	GoldStar CD-ROM
 		  0 = /dev/gscd		GoldStar CD-ROM
  
- 17 char	Chase serial card
+ 17 char	OBSOLETE (was Chase serial card)
 		  0 = /dev/ttyH0	First Chase port
 		  1 = /dev/ttyH1	Second Chase port
 		    ...
  17 block	Optics Storage CD-ROM
 		  0 = /dev/optcd	Optics Storage CD-ROM
  
- 18 char	Chase serial card - alternate devices
+ 18 char	OBSOLETE (was Chase serial card - alternate devices)
 		  0 = /dev/cuh0		Callout device for ttyH0
 		  1 = /dev/cuh1		Callout device for ttyH1
 		    ...
@@ -644,8 +642,7 @@
 		  2 = /dev/sbpcd2	Panasonic CD-ROM controller 0 unit 2
 		  3 = /dev/sbpcd3	Panasonic CD-ROM controller 0 unit 3
  
- 26 char	Quanta WinVision frame grabber {2.6}
-		  0 = /dev/wvisfgrab	Quanta WinVision frame grabber
+ 26 char
  
  26 block	Second Matsushita (Panasonic/SoundBlaster) CD-ROM
 		  0 = /dev/sbpcd4	Panasonic CD-ROM controller 1 unit 0
@@ -872,7 +869,7 @@
 		and "user level packet I/O."  This board is also
 		accessible as a standard networking "eth" device.
  
- 38 block	Reserved for Linux/AP+
+ 38 block	OBSOLETE (was Linux/AP+)
  
  39 char	ML-16P experimental I/O board
 		  0 = /dev/ml16pa-a0	First card, first analog channel
  
  
  
  
  
@@ -892,30 +889,17 @@
 		 50 = /dev/ml16pb-c1	Second card, second counter/timer
 		 51 = /dev/ml16pb-c2	Second card, third counter/timer
 		      ...
- 39 block	Reserved for Linux/AP+
+ 39 block
  
- 40 char	Matrox Meteor frame grabber {2.6}
-		  0 = /dev/mmetfgrab	Matrox Meteor frame grabber
+ 40 char
  
- 40 block	Syquest EZ135 parallel port removable drive
-		  0 = /dev/eza		Parallel EZ135 drive, whole disk
+ 40 block
  
-		This device is obsolete and will be removed in a
-		future version of Linux.  It has been replaced with
-		the parallel port IDE disk driver at major number 45.
-		Partitions are handled in the same way as IDE disks
-		(see major number 3).
-
  41 char	Yet Another Micro Monitor
 		  0 = /dev/yamm		Yet Another Micro Monitor
  
- 41 block	MicroSolutions BackPack parallel port CD-ROM
-		  0 = /dev/bpcd		BackPack CD-ROM
+ 41 block
  
-		This device is obsolete and will be removed in a
-		future version of Linux.  It has been replaced with
-		the parallel port ATAPI CD-ROM driver at major number 46.
-
  42 char	Demo/sample use
  
  42 block	Demo/sample use
@@ -1681,13 +1665,7 @@
 		disks (see major number 3) except that the limit on
 		partitions is 15.
  
- 93 char	IBM Smart Capture Card frame grabber {2.6}
-		  0 = /dev/iscc0	First Smart Capture Card
-		  1 = /dev/iscc1	Second Smart Capture Card
-		    ...
-		128 = /dev/isccctl0	First Smart Capture Card control
-		129 = /dev/isccctl1	Second Smart Capture Card control
-		    ...
+ 93 char
  
  93 block	NAND Flash Translation Layer filesystem
 		  0 = /dev/nftla	First NFTL layer
@@ -1695,10 +1673,7 @@
 		    ...
 		240 = /dev/nftlp	16th NTFL layer
  
- 94 char	miroVIDEO DC10/30 capture/playback device {2.6}
-		  0 = /dev/dcxx0	First capture card
-		  1 = /dev/dcxx1	Second capture card
-		    ...
+ 94 char
  
  94 block	IBM S/390 DASD block storage
     		  0 = /dev/dasda First DASD device, major
@@ -1791,11 +1766,7 @@
 		    ...
 		 15 = /dev/amiraid/ar?p15 15th partition
  
-102 char	Philips SAA5249 Teletext signal decoder {2.6}
-		  0 = /dev/tlk0		First Teletext decoder
-		  1 = /dev/tlk1		Second Teletext decoder
-		  2 = /dev/tlk2		Third Teletext decoder
-		  3 = /dev/tlk3		Fourth Teletext decoder
+102 char
  
 102 block	Compressed block device
 		  0 = /dev/cbd/a	First compressed block device, whole device
@@ -1916,10 +1887,7 @@
 		DAC960 (see major number 48) except that the limit on
 		partitions is 15.
  
-111 char	Philips SAA7146-based audio/video card {2.6}
-		  0 = /dev/av0		First A/V card
-		  1 = /dev/av1		Second A/V card
-		    ...
+111 char
  
 111 block	Compaq Next Generation Drive Array, eighth controller
 		  0 = /dev/cciss/c7d0	First logical drive, whole disk
@@ -2079,8 +2047,8 @@
 		    ...
  
 119 char	VMware virtual network control
-		  0 = /dev/vmnet0	1st virtual network
-		  1 = /dev/vmnet1	2nd virtual network
+		  0 = /dev/vnet0	1st virtual network
+		  1 = /dev/vnet1	2nd virtual network
 		    ...
  
 120-127 char	LOCAL/EXPERIMENTAL USE
@@ -2450,7 +2418,7 @@
 		  2 = /dev/raw/raw2	Second raw I/O device
 		    ...
  
-163 char	UNASSIGNED (was Radio Tech BIM-XXX-RS232 radio modem - see 51)
+163 char
  
 164 char	Chase Research AT/PCI-Fast serial card
 		  0 = /dev/ttyCH0	AT/PCI-Fast board 0, port 0
@@ -2542,6 +2510,12 @@
 		  1 = /dev/clanvi1	Second cLAN adapter
 		    ...
  
+179 block       MMC block devices
+		  0 = /dev/mmcblk0      First SD/MMC card
+		  1 = /dev/mmcblk0p1    First partition on first MMC card
+		  8 = /dev/mmcblk1      Second SD/MMC card
+		    ...
+
 179 char	CCube DVXChip-based PCI products
 		  0 = /dev/dvxirq0	First DVX device
 		  1 = /dev/dvxirq1	Second DVX device
@@ -2560,6 +2534,9 @@
 		 96 = /dev/usb/hiddev0	1st USB HID device
 		    ...
 		111 = /dev/usb/hiddev15	16th USB HID device
+		112 = /dev/usb/auer0	1st auerswald ISDN device
+		    ...
+		127 = /dev/usb/auer15	16th auerswald ISDN device
 		128 = /dev/usb/brlvgr0	First Braille Voyager device
 		    ...
 		131 = /dev/usb/brlvgr3	Fourth Braille Voyager device
@@ -2810,6 +2787,16 @@
 		    ...
 		 190 = /dev/ttyUL3		Xilinx uartlite - port 3
 		 191 = /dev/xvc0		Xen virtual console - port 0
+		 192 = /dev/ttyPZ0		pmac_zilog - port 0
+		    ...
+		 195 = /dev/ttyPZ3		pmac_zilog - port 3
+		 196 = /dev/ttyTX0		TX39/49 serial port 0
+		    ...
+		 204 = /dev/ttyTX7		TX39/49 serial port 7
+		 205 = /dev/ttySC0		SC26xx serial port 0
+		 206 = /dev/ttySC1		SC26xx serial port 1
+		 207 = /dev/ttySC2		SC26xx serial port 2
+		 208 = /dev/ttySC3		SC26xx serial port 3
  
 205 char	Low-density serial ports (alternate device)
 		  0 = /dev/culu0		Callout device for ttyLU0
@@ -3144,6 +3131,14 @@
 		  0 = /dev/blockrom0	First ROM card's translation layer interface
 		  1 = /dev/blockrom1	Second ROM card's translation layer interface
 		  ...
+
+259 block	Block Extended Major
+		  Used dynamically to hold additional partition minor
+		  numbers and allow large numbers of partitions per device
+
+259 char	FPGA configuration interfaces
+		  0 = /dev/icap0	First Xilinx internal configuration
+		  1 = /dev/icap1	Second Xilinx internal configuration
  
 260 char	OSD (Object-based-device) SCSI Device
 		  0 = /dev/osd0		First OSD Device
1	1
2	2	LINUX ALLOCATED DEVICES (2.6+ version)
3	3
4		- Maintained by Torben Mathiasen <device@lanana.org>
	4	+ Maintained by Alan Cox <device@lanana.org>
5	5
6	6	Last revised: 29 November 2006
7	7
...	...	@@ -67,6 +67,11 @@
67	67	in "batch mode", so there is likely additional registrations that
68	68	haven't been listed yet.
69	69
	70	+Fourth, remember that Linux now has extensive support for dynamic allocation
	71	+of device numbering and can use sysfs and udev to handle the naming needs.
	72	+There are still some exceptions in the serial and boot device area. Before
	73	+asking for a device number make sure you actually need one.
	74	+
70	75	Finally, sometimes I have to play "namespace police." Please don't be
71	76	offended. I often get submissions for /dev names that would be bound
72	77	to cause conflicts down the road. I am trying to avoid getting in a
...	...	@@ -101,7 +106,7 @@
101	106	0 = /dev/ram0 First RAM disk
102	107	1 = /dev/ram1 Second RAM disk
103	108	...
104		- 250 = /dev/initrd Initial RAM disk {2.6}
	109	+ 250 = /dev/initrd Initial RAM disk
105	110
106	111	Older kernels had /dev/ramdisk (1, 1) here.
107	112	/dev/initrd refers to a RAM disk which was preloaded
...	...	@@ -340,7 +345,7 @@
340	345	14 = /dev/touchscreen/ucb1x00 UCB 1x00 touchscreen
341	346	15 = /dev/touchscreen/mk712 MK712 touchscreen
342	347	128 = /dev/beep Fancy beep device
343		- 129 = /dev/modreq Kernel module load request {2.6}
	348	+ 129 =
344	349	130 = /dev/watchdog Watchdog timer port
345	350	131 = /dev/temperature Machine internal temperature
346	351	132 = /dev/hwtrap Hardware fault trap
347	352
...	...	@@ -350,10 +355,10 @@
350	355	139 = /dev/openprom SPARC OpenBoot PROM
351	356	140 = /dev/relay8 Berkshire Products Octal relay card
352	357	141 = /dev/relay16 Berkshire Products ISO-16 relay card
353		- 142 = /dev/msr x86 model-specific registers {2.6}
	358	+ 142 =
354	359	143 = /dev/pciconf PCI configuration space
355	360	144 = /dev/nvram Non-volatile configuration RAM
356		- 145 = /dev/hfmodem Soundcard shortwave modem control {2.6}
	361	+ 145 = /dev/hfmodem Soundcard shortwave modem control
357	362	146 = /dev/graphics Linux/SGI graphics device
358	363	147 = /dev/opengl Linux/SGI OpenGL pipe
359	364	148 = /dev/gfx Linux/SGI graphics effects device
...	...	@@ -435,6 +440,9 @@
435	440	228 = /dev/hpet HPET driver
436	441	229 = /dev/fuse Fuse (virtual filesystem in user-space)
437	442	230 = /dev/midishare MidiShare driver
	443	+ 231 = /dev/snapshot System memory snapshot device
	444	+ 232 = /dev/kvm Kernel-based virtual machine (hardware virtualization extensions)
	445	+ 233 = /dev/kmview View-OS A process with a view
438	446	240-254 Reserved for local use
439	447	255 Reserved for MISC_DYNAMIC_MINOR
440	448
...	...	@@ -466,10 +474,7 @@
466	474	The device names specified are proposed -- if there
467	475	are "standard" names for these devices, please let me know.
468	476
469		- 12 block MSCDEX CD-ROM callback support {2.6}
470		- 0 = /dev/dos_cd0 First MSCDEX CD-ROM
471		- 1 = /dev/dos_cd1 Second MSCDEX CD-ROM
472		- ...
	477	+ 12 block
473	478
474	479	13 char Input core
475	480	0 = /dev/input/js0 First joystick
...	...	@@ -498,7 +503,7 @@
498	503	2 = /dev/midi00 First MIDI port
499	504	3 = /dev/dsp Digital audio
500	505	4 = /dev/audio Sun-compatible digital audio
501		- 6 = /dev/sndstat Sound card status information {2.6}
	506	+ 6 =
502	507	7 = /dev/audioctl SPARC audio control device
503	508	8 = /dev/sequencer2 Sequencer -- alternate device
504	509	16 = /dev/mixer1 Second soundcard mixer control
505	510
...	...	@@ -510,15 +515,8 @@
510	515	34 = /dev/midi02 Third MIDI port
511	516	50 = /dev/midi03 Fourth MIDI port
512	517
513		- 14 block BIOS harddrive callback support {2.6}
514		- 0 = /dev/dos_hda First BIOS harddrive whole disk
515		- 64 = /dev/dos_hdb Second BIOS harddrive whole disk
516		- 128 = /dev/dos_hdc Third BIOS harddrive whole disk
517		- 192 = /dev/dos_hdd Fourth BIOS harddrive whole disk
	518	+ 14 block
518	519
519		- Partitions are handled in the same way as IDE disks
520		- (see major number 3).
521		-
522	520	15 char Joystick
523	521	0 = /dev/js0 First analog joystick
524	522	1 = /dev/js1 Second analog joystick
525	523
...	...	@@ -535,14 +533,14 @@
535	533	16 block GoldStar CD-ROM
536	534	0 = /dev/gscd GoldStar CD-ROM
537	535
538		- 17 char Chase serial card
	536	+ 17 char OBSOLETE (was Chase serial card)
539	537	0 = /dev/ttyH0 First Chase port
540	538	1 = /dev/ttyH1 Second Chase port
541	539	...
542	540	17 block Optics Storage CD-ROM
543	541	0 = /dev/optcd Optics Storage CD-ROM
544	542
545		- 18 char Chase serial card - alternate devices
	543	+ 18 char OBSOLETE (was Chase serial card - alternate devices)
546	544	0 = /dev/cuh0 Callout device for ttyH0
547	545	1 = /dev/cuh1 Callout device for ttyH1
548	546	...
...	...	@@ -644,8 +642,7 @@
644	642	2 = /dev/sbpcd2 Panasonic CD-ROM controller 0 unit 2
645	643	3 = /dev/sbpcd3 Panasonic CD-ROM controller 0 unit 3
646	644
647		- 26 char Quanta WinVision frame grabber {2.6}
648		- 0 = /dev/wvisfgrab Quanta WinVision frame grabber
	645	+ 26 char
649	646
650	647	26 block Second Matsushita (Panasonic/SoundBlaster) CD-ROM
651	648	0 = /dev/sbpcd4 Panasonic CD-ROM controller 1 unit 0
...	...	@@ -872,7 +869,7 @@
872	869	and "user level packet I/O." This board is also
873	870	accessible as a standard networking "eth" device.
874	871
875		- 38 block Reserved for Linux/AP+
	872	+ 38 block OBSOLETE (was Linux/AP+)
876	873
877	874	39 char ML-16P experimental I/O board
878	875	0 = /dev/ml16pa-a0 First card, first analog channel
879	876
880	877
881	878
882	879
883	880
...	...	@@ -892,30 +889,17 @@
892	889	50 = /dev/ml16pb-c1 Second card, second counter/timer
893	890	51 = /dev/ml16pb-c2 Second card, third counter/timer
894	891	...
895		- 39 block Reserved for Linux/AP+
	892	+ 39 block
896	893
897		- 40 char Matrox Meteor frame grabber {2.6}
898		- 0 = /dev/mmetfgrab Matrox Meteor frame grabber
	894	+ 40 char
899	895
900		- 40 block Syquest EZ135 parallel port removable drive
901		- 0 = /dev/eza Parallel EZ135 drive, whole disk
	896	+ 40 block
902	897
903		- This device is obsolete and will be removed in a
904		- future version of Linux. It has been replaced with
905		- the parallel port IDE disk driver at major number 45.
906		- Partitions are handled in the same way as IDE disks
907		- (see major number 3).
908		-
909	898	41 char Yet Another Micro Monitor
910	899	0 = /dev/yamm Yet Another Micro Monitor
911	900
912		- 41 block MicroSolutions BackPack parallel port CD-ROM
913		- 0 = /dev/bpcd BackPack CD-ROM
	901	+ 41 block
914	902
915		- This device is obsolete and will be removed in a
916		- future version of Linux. It has been replaced with
917		- the parallel port ATAPI CD-ROM driver at major number 46.
918		-
919	903	42 char Demo/sample use
920	904
921	905	42 block Demo/sample use
...	...	@@ -1681,13 +1665,7 @@
1681	1665	disks (see major number 3) except that the limit on
1682	1666	partitions is 15.
1683	1667
1684		- 93 char IBM Smart Capture Card frame grabber {2.6}
1685		- 0 = /dev/iscc0 First Smart Capture Card
1686		- 1 = /dev/iscc1 Second Smart Capture Card
1687		- ...
1688		- 128 = /dev/isccctl0 First Smart Capture Card control
1689		- 129 = /dev/isccctl1 Second Smart Capture Card control
1690		- ...
	1668	+ 93 char
1691	1669
1692	1670	93 block NAND Flash Translation Layer filesystem
1693	1671	0 = /dev/nftla First NFTL layer
...	...	@@ -1695,10 +1673,7 @@
1695	1673	...
1696	1674	240 = /dev/nftlp 16th NTFL layer
1697	1675
1698		- 94 char miroVIDEO DC10/30 capture/playback device {2.6}
1699		- 0 = /dev/dcxx0 First capture card
1700		- 1 = /dev/dcxx1 Second capture card
1701		- ...
	1676	+ 94 char
1702	1677
1703	1678	94 block IBM S/390 DASD block storage
1704	1679	0 = /dev/dasda First DASD device, major
...	...	@@ -1791,11 +1766,7 @@
1791	1766	...
1792	1767	15 = /dev/amiraid/ar?p15 15th partition
1793	1768
1794		-102 char Philips SAA5249 Teletext signal decoder {2.6}
1795		- 0 = /dev/tlk0 First Teletext decoder
1796		- 1 = /dev/tlk1 Second Teletext decoder
1797		- 2 = /dev/tlk2 Third Teletext decoder
1798		- 3 = /dev/tlk3 Fourth Teletext decoder
	1769	+102 char
1799	1770
1800	1771	102 block Compressed block device
1801	1772	0 = /dev/cbd/a First compressed block device, whole device
...	...	@@ -1916,10 +1887,7 @@
1916	1887	DAC960 (see major number 48) except that the limit on
1917	1888	partitions is 15.
1918	1889
1919		-111 char Philips SAA7146-based audio/video card {2.6}
1920		- 0 = /dev/av0 First A/V card
1921		- 1 = /dev/av1 Second A/V card
1922		- ...
	1890	+111 char
1923	1891
1924	1892	111 block Compaq Next Generation Drive Array, eighth controller
1925	1893	0 = /dev/cciss/c7d0 First logical drive, whole disk
...	...	@@ -2079,8 +2047,8 @@
2079	2047	...
2080	2048
2081	2049	119 char VMware virtual network control
2082		- 0 = /dev/vmnet0 1st virtual network
2083		- 1 = /dev/vmnet1 2nd virtual network
	2050	+ 0 = /dev/vnet0 1st virtual network
	2051	+ 1 = /dev/vnet1 2nd virtual network
2084	2052	...
2085	2053
2086	2054	120-127 char LOCAL/EXPERIMENTAL USE
...	...	@@ -2450,7 +2418,7 @@
2450	2418	2 = /dev/raw/raw2 Second raw I/O device
2451	2419	...
2452	2420
2453		-163 char UNASSIGNED (was Radio Tech BIM-XXX-RS232 radio modem - see 51)
	2421	+163 char
2454	2422
2455	2423	164 char Chase Research AT/PCI-Fast serial card
2456	2424	0 = /dev/ttyCH0 AT/PCI-Fast board 0, port 0
...	...	@@ -2542,6 +2510,12 @@
2542	2510	1 = /dev/clanvi1 Second cLAN adapter
2543	2511	...
2544	2512
	2513	+179 block MMC block devices
	2514	+ 0 = /dev/mmcblk0 First SD/MMC card
	2515	+ 1 = /dev/mmcblk0p1 First partition on first MMC card
	2516	+ 8 = /dev/mmcblk1 Second SD/MMC card
	2517	+ ...
	2518	+
2545	2519	179 char CCube DVXChip-based PCI products
2546	2520	0 = /dev/dvxirq0 First DVX device
2547	2521	1 = /dev/dvxirq1 Second DVX device
...	...	@@ -2560,6 +2534,9 @@
2560	2534	96 = /dev/usb/hiddev0 1st USB HID device
2561	2535	...
2562	2536	111 = /dev/usb/hiddev15 16th USB HID device
	2537	+ 112 = /dev/usb/auer0 1st auerswald ISDN device
	2538	+ ...
	2539	+ 127 = /dev/usb/auer15 16th auerswald ISDN device
2563	2540	128 = /dev/usb/brlvgr0 First Braille Voyager device
2564	2541	...
2565	2542	131 = /dev/usb/brlvgr3 Fourth Braille Voyager device
...	...	@@ -2810,6 +2787,16 @@
2810	2787	...
2811	2788	190 = /dev/ttyUL3 Xilinx uartlite - port 3
2812	2789	191 = /dev/xvc0 Xen virtual console - port 0
	2790	+ 192 = /dev/ttyPZ0 pmac_zilog - port 0
	2791	+ ...
	2792	+ 195 = /dev/ttyPZ3 pmac_zilog - port 3
	2793	+ 196 = /dev/ttyTX0 TX39/49 serial port 0
	2794	+ ...
	2795	+ 204 = /dev/ttyTX7 TX39/49 serial port 7
	2796	+ 205 = /dev/ttySC0 SC26xx serial port 0
	2797	+ 206 = /dev/ttySC1 SC26xx serial port 1
	2798	+ 207 = /dev/ttySC2 SC26xx serial port 2
	2799	+ 208 = /dev/ttySC3 SC26xx serial port 3
2813	2800
2814	2801	205 char Low-density serial ports (alternate device)
2815	2802	0 = /dev/culu0 Callout device for ttyLU0
...	...	@@ -3144,6 +3131,14 @@
3144	3131	0 = /dev/blockrom0 First ROM card's translation layer interface
3145	3132	1 = /dev/blockrom1 Second ROM card's translation layer interface
3146	3133	...
	3134	+
	3135	+259 block Block Extended Major
	3136	+ Used dynamically to hold additional partition minor
	3137	+ numbers and allow large numbers of partitions per device
	3138	+
	3139	+259 char FPGA configuration interfaces
	3140	+ 0 = /dev/icap0 First Xilinx internal configuration
	3141	+ 1 = /dev/icap1 Second Xilinx internal configuration
3147	3142
3148	3143	260 char OSD (Object-based-device) SCSI Device
3149	3144	0 = /dev/osd0 First OSD Device