HEX:
01 - Keyboard
02- - Unrecognized device: ID=
0A - Floating Point Chip
0C - The keyboard interface
0F - The printer interface
11 - Communication interface
13 - Time Of Day Clock
14 - Non-Volatile RAM
15 - The system interrupts
1C - The Memory Board option
1E - The system interrupts
20 - The DMA Test Module 
21 - The Telephone Management System
22 - The Ethernet option
23 - The CP/M option
24 - The T-11 softcard option
26 - The Real Time Interface option
27 - The Kanji Font Module option
28 - Your Professional 380 video subsystem
29 - The DRC11-AA Parallel Interface
2A - The DLC11-AA Serial Interface 
2B - The ARC11-AA Analogue Interface
2C - The MRC11-AA ROM option
30 - The DECTOUCH option module
31 - The PC-Bridge option
34 - drop to Fatal error - 000300 000004 :)
35 - The Serial Line Communications option 
36 - The CTI Megalink							world.std.com/~mbg/home_systems.html
3C - The 8 Port Serial Line Unit option
3D - The IVIS 2000 option						 PRO/Ivis Video system for DEC Pro (Interactive Video Instruction System) http://www.linkedin.com/in/davidpaulmclure http://mclures.net/david/resume/mainframe.htm
3E - The Optical Scanner Interface
41 - An error has occured in the floppy tape subsystem
5B - ?
05 05 - 		002405                  fast serial line 


000064                  CTI  Quad serial line option 



ID                          Device Name 
000001                  8 slot CTI backplane 
000002                  7 slot CTI backplane 
000003                  6 slot CTI backplane 
000004                  5 slot CTI backplane 

000005                  4 slot CTI backplane 
000006                  3 slot CTI backplane 
000007                  2 slot CTI backplane 
000010                  1 slot CTI backplane 

000011                  CT100 BASE processor (11/23, mmu) 
000012                  Floating point processor (FPP) 
010012                  PC352 FPP (integrated within J11) 
000013                  VT100 keyboard control 

000014                  LK200 keyboard control 
000015                  VT100 keyboard 
000016                  LK200 keyboard 
000017                  CT100 printer port 

000020                  CT100 speaker control 
000021                  CT100 communications port 
000023                  CT100 time/date clock 
000024                  CT100 nonvolatile RAM (NVR) 

000025                  CT100 interrupt controller 
000026                  CT100 DIAG/ROM version 1.0 (first release) 
010026                  CT100 DIAG/ROM version 2.0 (IVIS) 

000027                  CT100 maintenance console port 
000030                  CT100 option present register 
000031                  CT100 serial number ROM 
000032                  CT100 monitor attachment 

000033                  CT100 primary RAM 
000034                  CTI  Bus option RAM (256Kbytes) 
000035                  PC352 base processor (J11, MNU) 
000036                  PC352 interrupt controller (integrated inside I/O gate array) 

000037                  PC352 base system ROM version 1.0 (1st release) 
000040                  CT100 DMA test module 
000041                  DTC11-A    CTI  Telephone Management Service (TMS) 
000042                  DECNA      CTI  Ethernet Controller 

000043                  CTI Z80/CPM option 
000044                  CTI T-11 softcard 
000045                  IVIS base module set 
000046                  IDLDR IEEE option (LDP) 

000047                  KANJI font module 
000050                  PC352 bit map video base module 
000051                  DRC11-AA   CTI  Parallel Interface 
000052                  DLC11-AA   CTI  Serial Interface 

000053                  ARC11-AA   CTI  Analogue Interface 
000054                  MRC11-AA   CTI  Rom option (LDP) 
000060                  DECtouch module (DTM) 
000064                  CTI  Quad serial line option 

000401                  CTI  5.25" Winchester disk controller 
001002                  CTI  Professional 350 Bus video bit map controller 
001403                  CTI  Professional 350 extended bitmap (color option) 
002004                  CTI  RX50 5.25" floppy diskette controller 

002405                  CTI fast serial line 
003006                  IVIS system module (no ROM) 
010001                  Tempest keyboard (shielded) 
010050                  PC352 bit map video extension 

011002                  IVIS bit map base module 
011403                  IVIS bit map video extension 
030050                  PC352 bit map extension and color map 

The system interrupts are not functioning properly. Consult the owner's manual.
The keyboard interface is not functioning properly. Consult the owner's manual.
The printer interface is not functioning properly. Consult the owner's manual.
The Communications Interface is not functioning.  See owner's manual.
The Time Of Day Clock is not functioning properly.  Consult the owner's manual.
The Non-Volatile RAM is not functioning properly.  Consult the owner's manual.
The Floating Point Chip is not functioning properly. See owner's manual.
The RX50 Controller or your Floppy Drive is not functioning properly.
The RD50 Controller or your Hard Disk is not functioning properly.
The Keyboard is not functioning properly.  Consult your owner's manual.
The Extended Bit Map option is not functioning.  Consult your owner's manual.
The Memory Board option is not functioning.  Consult your owner's manual.
The DMA Test Module is not functioning properly.  Consult your owner's manual.
The Telephone Management System is not functioning. Consult the owner's manual.
The Ethernet option is not functioning properly.  Consult your owner's manual.
The CP/M option is not functioning properly.  Consult your owner's manual.
The T-11 Softcard option is not functioning.  Consult the owner's manual.
The Real Time Interface option is not functioning. Consult the owner's manual.
The Kanji Font Module option is not functioning.  Consult the owner's manual.
The DRC11-AA Parallel Interface is not functioning. Consult the owner's manual.
The DLC11-AA Serial Interface is not functioning.  Consult the owner's manual.
The ARC11-AA Analog Interface is not functioning. Consult the owner's manual.
The MRC11-AA ROM option is not functioning.  Consult your owner's manual.
The DECTOUCH option module is not functioning.  Consult your owner's manual.
The diskette is blank or has an unknown format.  Use a P/OS initialized diskette.
The Fast Serial Line option is not functioning.  Consult the owner's manual.
The IVIS System Module is not functioning.  Consult your owner's manual.
The RF_LK201 Keyboard is not functioning properly. Consult the owner's manual.
The IVIS Extended Bit Map is not functioning.  Consult the owner's manual.
Make sure the cable from the Ethernet option board to the wall is attached correctly.
There is a key stuck on the keyboard.  The code in the status byte is the octal keycode of the stuck key.
The Hard disk is not formatted correctly.
Check to make sure the Telephone Line Interface board is installed correctly in back of your Professional.
Remove the cover to your Professional and check the cable connecting the Diskette drive to the controller option board.
Make sure the diskette is inserted correctly in the drive.
The device highlighted in the picture below is not functioning properly.
Make sure the cable from the IVIS System option board to the IVIS External box is attached correctly.
Make sure the cable from the IVIS System option board to the IVIS External Box is connected correctly.
 Unrecognized device: ID =y Error byte = Untested hardware found in sloto0 Illegal system identification number of 0 found.
 Status byte =hc This is not a real message.  Read the profile frame for information on adding frames to this file.
Your Professional 380 video subsystem is not functioning.  See owner's manual.
Your Professional 380 video subsystem is not functioning.  See owner's manual.
Your Professional 380 Video subsystem is not functioning.  See owner's manual.
Your Professional 380 video subsystem is not functioning. See owner's manual.
Your Professional 380 floating point is not functioning correctly.
Your IVIS 2000 option is not functioning.  Consult the owner's manual.
The Serial Line Communications option is not functioning correctly.
Bad or unrecognized format on hard disk.
Bad or unrecognized format on hard disk.
Bad or unrecognized format on hard disk.
Bad or unrecognized format on hard disk.
Your 4-line Serial Line Unit is not functioning. Consult the owner's manual.
The 8 Port Serial Line Unit option is not functioning correctly.
The CTI Megalink is not functioning correctly.  Consult the owner's manual.
The system interrupts are not functioning properly.  See owner's manual.
The PC-Bridge option is not functioning correctly.  See owner's manual.
The Optical Scanner Interface is not functioning properly.  See owner's manual.
An error has occured in the floppy tape subsystem.  See your owner's manual.