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Is there a complete list of Qbus cards that contain a boot ROM/PROM?

oktology

Experienced Member
Joined
Mar 24, 2023
Messages
195
Location
Houston TX
I can certainly suss it out from the Qbus Field Guide and DEC documentation, but I was hoping that someone had already put together a list of the cards that have the capacity to mount boot ROMs.
 
Well, there are CPU cards with boot roms and non-CPU cards.
PROM Boards: MRV11-D and C
Multifunction Boards: MXV11-A and C, BDV11, MXV11-B
CPU: 11/23+, 11/73? quad width
Some of these are 18 bit only and some are 22 bit.
 
Yes, 11/53 one of my personal favorites. I don't know why you would want to change the ROM's on an 11/53 or 11/23+ or 11/83, what don't they do that you want to add? On the other hand, when dealing with dual width CPU boards, 11/2, 11/23 and 11/73, you really need some kind of boot strap board.
 
Many 3rd party disk controllers have pretty extensive boot EPROMs as well (often supporting more than just the board they're on)
 
There are multiple boot rom versions for the 11/23+ (KDF-11B) - early ones just prompt "START?" later versions and bug fixes are more interactive.

The most friendly and universal bootstrap I have found is the Camintonn version of an MXV11-B bootstrap - boots anything, works on 11/23 and 11/73 and does the memory map faster than the DEC ROMS - but also prompts ">>>" at reset, unlike the MXV11-B ROMS, which are silent unless you hammer <Ctrl-C> or wait ages for autoboot to fail...

I use the roms in the JMDHUSE bootstrap board in two systems and they are great...

Robin
1730410381181.png

HC gives:
1730410434512.png
 

Attachments

  • 107000.zip
    163 KB · Views: 7
Last edited:
Unfortunately, this is not possible now - I don't make boards myself (and I don't even have the files for this), and I lost contact with my friend - he's from Ukraine.
Some of the capabilities of the first board.
Code:
Testing in progress - Please wait
Memory Size is 4088 K Bytes
9 Step memory test
  Step 1 2 3 4 5 6 7 8 9


Message 04      Entering Dialog mode

Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: BOO ZC32


Trying ZC32

Starting system from ZC32




RSX-11M-PLUS V4.6  BL87   2044.KW  System:"KXX002"
>RED ZC1:=SY:
>RED ZC1:=LB:
>RED ZC1:=SP:
>MOU ZC1:"RSX11MPBL87"
>@ZC1:[1,2]STARTUP
>;                      PLEASE NOTE
>;
>;      If you have not yet read the system release notes, please do so
>;      now before attempting to perform a SYSGEN or to utilize the new
>;      features of this system.
>;
>;
>* Please enter time and date (HH:MM DD-MMM-YYYY) [S]: 19:01 10-JUN-2021
>TIME 19:01 10-JUN-2021
>ACS SY:/BLKS=1024.
>CON ONLINE ALL
>ELI /LOG/LIM
>CLI /INIT=DCL/CTRLC/DPR="<15><12>/$ /"
>INS LB:[1,1]RMSRESAB.TSK/RON=YES/PAR=GEN
>INS LB:[1,1]RMSLBL.TSK/RON=YES/PAR=GEN
>INS LB:[1,1]RMSLBM.TSK/RON=YES/PAR=GEN
>INS $QMGCLI
>INS $QMGCLI/TASK=...PRI
>INS $QMGCLI/TASK=...SUB
>QUE /START:QMG
>INS $QMGPRT/TASK=PRT.../SLV=NO
>QUE LP0:/CR/NM
>START/ACCOUNTING
>CON ESTAT LP0:
>QUE BAP0:/BATCH
>QUE BAP0:/AS:BATCH
>SET /EBC=TI:
>VCP CONNECT LB:[DISKS]UTILS.DSK=VF0:
VCP - Device VF0: has been assigned.
>MOU VF0:UTILS/PUB
>ASN VF0:=LB1:/GBL
>REM ...CA.
>INS LB1:[4,54]CCLRES.TSK/TASK=...CA.
>INS LB1:[4,54]CCL.TSK/TASK=...CA0
>INS LB1:[4,54]POLICE/TASK=...CA1
>INS LB1:[1,1]NDTBAS/RON=YES/PAR=GEN
>INS LB1:[1,1]MIMRES/RON=YES/PAR=GEN
>INS $BAD
>INS $BRU
>INS $CMP
>INS $CRF
>INS $DMP
>INS $LBR
>INS $MAC
>INS $RPT
>INS $SLP
>INS $TKB
>INS $VFY
>INS $VMR
>INS $ZAP
>INS LB1:[4,54]BICRES
>INS LB1:[4,54]DOBRES
>INS LB1:[4,54]DUP/INC=18000.
>INS LB1:[4,54]ERR
>INS LB1:[4,54]MIMRES
>INS LB1:[4,54]MIMRES/TASK=...NDT
>INS LB1:[4,54]MIMRES/TASK=...MMM
>INS LB1:[4,54]MO
>INS LB1:[4,54]SRDRES
>ACD UNLINK TI:
>ACD REMOVE NUMBER 20
That ACD is not installed
>ACD INSTALL LB1:[ACD2]MIMACD.TSK AS NUMBER 20 ASSIGN ACD$MIM
>ACD LINK TI: TO NUMBER 20
>@ <EOF>
>DEV
VF0:     Public Mounted Loaded Label=UTILS Type=unknown
.....
VF17:    Offline Loaded Type=unknown
TT0:     [1,54]      [1,54] - Logged in  Loaded
TT1:     Offline Loaded
TT2:     Loaded
TT3:     Offline Loaded
TT4:     Offline Loaded
TT5:     Offline Loaded
TT6:     Offline Loaded
TT7:     Offline Loaded
TT10:    Offline Loaded
TT11:    Offline Loaded
TT12:    Offline Loaded
TT13:    Offline Loaded
VT0:     Loaded
VT1:     Loaded
RD0:     Loaded
DK0:     Loaded Type=RK05
DK1:     Loaded Type=RK05
DK2:     Loaded Type=RK05
DK3:     Loaded Type=RK05
DK4:     Loaded Type=RK05
DK5:     Loaded Type=RK05
DK6:     Loaded Type=RK05
DK7:     Loaded Type=RK05
DU0:     Loaded Type=RA81
DU1:     Loaded Type=RA81
DU2:     Offline Loaded Type=unknown
DU3:     Offline Loaded Type=unknown
DU4:     Offline Loaded Type=unknown
DU5:     Offline Loaded Type=unknown
DU6:     Offline Loaded Type=unknown
DU7:     Offline Loaded Type=unknown
MU0:     Offline Loaded Type=unknown
NL0:     Loaded
ZA0:     Loaded Type=UNKN
ZA1:     Offline Loaded Type=unknown
ZA2:     Offline Loaded Type=unknown
ZA3:     Offline Loaded Type=unknown
ZA4:     Offline Loaded Type=unknown
ZA5:     Offline Loaded Type=unknown
ZA6:     Offline Loaded Type=unknown
ZA7:     Offline Loaded Type=unknown
ZA10:    Offline Loaded Type=unknown
ZA11:    Offline Loaded Type=unknown
ZB0:     Loaded Type=UNKN
ZB1:     Loaded Type=UNKN
ZB2:     Loaded Type=UNKN
ZB3:     Loaded Type=UNKN
ZB4:     Offline Loaded Type=unknown
ZB5:     Offline Loaded Type=unknown
ZB6:     Offline Loaded Type=unknown
ZB7:     Offline Loaded Type=unknown
ZB10:    Offline Loaded Type=unknown
ZB11:    Offline Loaded Type=unknown
ZC0:     Loaded Type=UNKN
ZC1:     Public Mounted Loaded Label=RSX11MPBL87 Type=UNKN
ZC2:     Loaded Type=UNKN
ZC3:     Loaded Type=UNKN
ZC4:     Loaded Type=UNKN
ZC5:     Loaded Type=UNKN
ZC6:     Loaded Type=UNKN
ZC7:     Loaded Type=UNKN
ZC10:    Loaded Type=UNKN
ZC11:    Loaded Type=UNKN
ZD0:     Loaded Type=UNKN
ZD1:     Loaded Type=UNKN
ZD2:     Loaded Type=UNKN
ZD3:     Loaded Type=UNKN
ZD4:     Loaded Type=UNKN
ZD5:     Loaded Type=UNKN
ZD6:     Loaded Type=UNKN
ZD7:     Loaded Type=UNKN
ZD10:    Loaded Type=UNKN
ZD11:    Loaded Type=UNKN
TI0:
CO0:     TT0:
CL0:     TT0:
SP0:     ZC1:
LB0:     ZC1:
SY0:     ZC1:
>
>MOU DK7:/FOR
>INS $FLX
>FLX DK7:/RT/DI


Directory        DK7:
10-JUN-2021

SWAP  .SYS   28. 31-OCT-1998
RT11SB.SYS   99. 02-OCT-2020
....
TDL0  .COM    1. 11-MAY-2021
TSYDL0.COM    1. 15-MAY-2021
SPEED5.SAV    8. 19-MAY-2021
< Unused >  583.

 583. Free blocks

 Total of 4179. blocks in 155. files

>MOU DK7:/FOR
>BAD DK7:/LI
PAR
SECPOL 117734 00120000 00100000 SEC POOL
SYSPAR 117670 00220000 00201000 MAIN
       117624 00220000 00111300 RO COM !DIR11M!
       117440 00331300 00004400 TASK   <...LDR>
       117240 00335700 00033500 TASK   <MCR...>
       117040 00371400 00010500 TASK   [TKTN  ]
       116640 00402100 00003200 TASK   [SHF...]
       116440 00405300 00013500 TASK   [RCT...]
DRVPAR 116360 00421000 00136200 MAIN
       116314 00421000 00006300 RO COM !TTEXT !
       116230 00427300 00036000 DRIVER (TT:)
       115220 00465300 00001300 DRIVER (DK:)
       115134 00466600 00005100 RO COM !PUCOM !
       114024 00473700 00014000 DRIVER (DU:)
       113450 00507700 00011500 DRIVER (MU:)
       113240 00521400 00000100 DRIVER (NL:)
       113174 00521500 00017700 DRIVER (VF:)
       113130 00541400 00002500 DRIVER (VT:)
       113064 00544100 00001500 DRIVER (RD:)
       112004 00545600 00002300 DRIVER (ZA:)
       110704 00550100 00002300 DRIVER (ZB:)
       107604 00552400 00002300 DRIVER (ZC:)
       106504 00554700 00002300 DRIVER (ZD:)
GEN    106420 00557200 17200600 MAIN
       106354 00557200 00002000 RO COM !DYCOM !
       060754 00561200 00007500 TASK   <PMT...>
       062324 00610700 00042500 TASK   <HRC...>
       065510 00653400 00001600 RW COM !ACD20 !
       106060 00662200 00040000 RO COM !FCSRES!
       061154 00730000 00011100 TASK   <F11ACP>
       106270 00741100 00034000 RO COM +F11ACP+
       065620 00775100 00040300 TASK   <PART0 >
       105530 01054000 00057000 RO COM +...AT.+
       105314 01133000 00023000 RO COM +...PIP+
       062700 01203500 00037300 TASK   <QMG...>
       063520 01243000 00024500 TASK   <SYSLOG>
       064024 01267500 00050300 TASK   <BAP0  >
       064270 01413200 00200100 TASK   <BRA   >
       064334 01613300 00200100 TASK   <BRB   >
       065554 02013400 00200100 TASK   <BRC   >
       061220 02213500 00071600 TASK   <BADT0 >
>
 BAD -- DK7: Total bad blocks= 0.
>
>BRU/INI/VER/MOU/MAX:300./HEAD:295. ZC1:[1,2] DK7:
BRU - This disk will not contain a hardware bootable system

BRU -- *WARNING* -- File IDs will not be preserved
PAR
SECPOL 117734 00120000 00100000 SEC POOL
SYSPAR 117670 00220000 00201000 MAIN
       117624 00220000 00111300 RO COM !DIR11M!
       117440 00331300 00004400 TASK   <...LDR>
       117240 00335700 00033500 TASK   <MCR...>
       117040 00371400 00010500 TASK   [TKTN  ]
       116640 00402100 00003200 TASK   [SHF...]
       116440 00405300 00013500 TASK   [RCT...]
DRVPAR 116360 00421000 00136200 MAIN
       116314 00421000 00006300 RO COM !TTEXT !
       116230 00427300 00036000 DRIVER (TT:)
       115220 00465300 00001300 DRIVER (DK:)
       115134 00466600 00005100 RO COM !PUCOM !
       114024 00473700 00014000 DRIVER (DU:)
       113450 00507700 00011500 DRIVER (MU:)
       113240 00521400 00000100 DRIVER (NL:)
       113174 00521500 00017700 DRIVER (VF:)
       113130 00541400 00002500 DRIVER (VT:)
       113064 00544100 00001500 DRIVER (RD:)
       112004 00545600 00002300 DRIVER (ZA:)
       110704 00550100 00002300 DRIVER (ZB:)
       107604 00552400 00002300 DRIVER (ZC:)
       106504 00554700 00002300 DRIVER (ZD:)
GEN    106420 00557200 17200600 MAIN
       106354 00557200 00002000 RO COM !DYCOM !
       060754 00561200 00007500 TASK   <PMT...>
       062324 00610700 00042500 TASK   <HRC...>
       065510 00653400 00001600 RW COM !ACD20 !
       106060 00662200 00040000 RO COM !FCSRES!
       061154 00730000 00011100 TASK   <F11ACP>
       106270 00741100 00034000 RO COM +F11ACP+
       065620 00775100 00040300 TASK   <PART0 >
       105530 01054000 00057000 RO COM +...AT.+
       105314 01133000 00023000 RO COM +...PIP+
       062700 01203500 00037300 TASK   <QMG...>
       063520 01243000 00024500 TASK   <SYSLOG>
       064024 01267500 00050300 TASK   <BAP0  >
       064270 01413200 00200100 TASK   <BRA   >
       064334 01613300 00200100 TASK   <BRB   >
       065554 02013400 00200100 TASK   <BRC   >
       061220 02213500 00200100 TASK   <BRUT0 >
>
BRU - Starting verify pass

BRU - Completed

>CON DISPLAY ATTRIBUTES FOR SYSTEM

CON -- No device name matches select string "SYSTEM"
>CON DISPLAY ATTRIBUTES FOR SYS
SYS
                PDP-11/84, EIS,UNIBUS_Map,D-Space,Cache,FPP,
                Clock=KW11-L, $TKPS=50., $TTPRM=000002, Cache_control=000001
>
 
Last edited:
And
Code:
Testing in progress - Please wait
Memory Size is 4088 K Bytes
9 Step memory test
  Step 1 2 3 4 5 6 7 8 9
 
 
Message 04      Entering Dialog mode
 
Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: BOO ZB1
 
 
Trying ZB1
 
Starting system from ZB1
 
 
RT-11SB (S) V05.07
 
.R MSCPCK
 
.ini dl2:
DL2:/Initialize; Are you sure? Y
 
.cop/ver/sys/excl sy:*.dsk dl2:
 Files copied:
SY:SWAP.SYS    to DL2:SWAP.SYS
SY:RT11SB.SYS  to DL2:RT11SB.SYS
SY:RT11FB.SYS  to DL2:RT11FB.SYS
...
SY:GETMEM.SAV  to DL2:GETMEM.SAV
SY:GETMEM.MAC  to DL2:GETMEM.MAC
SY:GETMEM.OBJ  to DL2:GETMEM.OBJ
SY:ROM.BIN     to DL2:ROM.BIN
SY:TSYA10.COM  to DL2:TSYA10.COM
SY:TDL0NL.COM  to DL2:TDL0NL.COM
SY:TDL0.COM    to DL2:TDL0.COM
SY:TSYDL0.COM  to DL2:TSYDL0.COM
 
.cop/boo dl2:rt11zm dl2:
 
.
147250
@173000g 
 
 
 
Testing in progress - Please wait
Memory Size is 4088 K Bytes
9 Step memory test
  Step 1 2 3 4 5 6 7 8 9
 
 
Message 04      Entering Dialog mode
 
Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: BOO DL2
 
 
Trying DL2
 
Starting system from DL2
 
 
RT-11ZM (S) V05.07
 
.TYPE V5USER.TXT
 
                                   RT-11 V5.7
 
    Installation  of  RT-11  Version  5.7 is complete and you are now running
    RT-11 from your system volume.
 
    Your  system volume is your working volume if you have used the Automatic
    Installation (AI) procedure.  If you  have  installed  RT-11  using  that
    procedure,  Mentec  recommends  you verify the  correct operation of your
    system's software using the VERIFY verification procedure.  You can  only
    perform  VERIFY  on  the  valid target (output) media you used for the AI
    procedure.  Run VERIFY before you run CONFIG.  To run VERIFY,  enter  the
    command:
                                   IND VERIFY
 
    You should read the file V5NOTE.TXT, which you can TYPE or PRINT.  Also,
    read the Introduction to RT-11, and the Installation Guide which
    contain much of the information you need to use RT-11 Version 5.7.
 
 
.R MSCPCK
 
.sho all
 
RT-11ZM (S) V05.07
Booted from DL2:RT11ZM
22 bit addressing is on
 
USR     is set NOSWAP
EXIT    is set SWAP
KMON    is set NOIND
RUN     is set NOVBGEXE
MODE    is set NOSJ
TT      is set NOQUIET
ERROR   is set ERROR
SL      is set OFF
EDIT    is set KEX
FORTRAN is set FORTRA
KMON nesting depth is 3
Global .SCCA flag is disabled
 
CLI is set DCL, CCL, UCL, NO UCF
 
PDP 11/83 Processor
4088KB of memory
Floating Point Accelerator Unit
Extended Instruction Set (EIS)
Memory Management Unit
Parity Memory
Cache Memory
PMI Memory
50 Hertz System Clock
 
Memory parity support
Global .SCCA support
FPU support
Extended unit support
 
Device    Status                   CSR     Vector(s)
------    ------                   ---     ---------
  RK      Not installed           177400   220
  DL      Resident                174400   160
  DU      Installed               172150   154
  HX      Installed               177560   000
  ZA      Installed               161014   350
  ZB      Installed               161054   354
  ZC      Installed               161114   360
  ZD      Installed               161154   364
  ZE      Not installed           161214   370
  ZF      Not installed           161254   374
  WQ      Not installed           177134   204
  WS      Not installed           177134   204
  LD      Installed               000000   000
  VM      Installed               177572   000
  MU      Not installed           174500   260
  NL      Installed               000000   000
  SL      Installed               000000   000
  NQ      Not installed           174440   120
 
TT  (Resident)
DL  (Resident)
    DL2 = DK , SY
MQ  (Resident)
HX
ZA
ZB
ZC
DU
VM
ZD
LD
NL
SL
15 free slots
 
Job  Name  Console Level State    Low    High  Impure
---  ----  ------- ----- -----    ---    ----  ------
 0   RESORC   0      0   Run     000000 100564 115176
 
No multi-terminal support
 
------- Extended Memory --------
Address   Module    Words   Type
-------   ------    -----   ----
17760000  IOPAGE     4096.   PRM    HDW    BYP
17760000  MEMTOP
00760000  VM      1966080.   SHR
00220300  ......    90016.
00205700  SL         2688.   PVT
00163000  DU         4832.   PVT
00160000  MCA         768.   PRM
00000000  KERNEL    28672.   PRM    HDW
 
------ Low Memory -------
Address   Module    Words
-------   ------    -----
155332    DL          659.
112630    RMON       8865.
100566    USR        2577.
001000    ..BG..    16315.
 
LD0 is  ZB3:S00.DSK[1950.] #
# Handler not loaded
 
 
 
.
137134
@173000g 
 
 
 
Testing in progress - Please wait
Memory Size is 4088 K Bytes
9 Step memory test
  Step 1 2 3 4 5 6 7 8 9
 
 
Message 04      Entering Dialog mode
 
Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: BOO DL0
 
 
Trying DL0
 
Starting system from DL0
 
 
 
 
RSX-11M-PLUS V4.6  BL87   2044.KW  System:"DE10  "
>RED DL:=SY:
>RED DL:=LB:
>RED DL:=SP:
>MOU DL0:"RSX11MPBL87"
>@DL:[1,2]STARTUP
>;                      PLEASE NOTE
>;
>;      If you have not yet read the system release notes, please do so
>;      now before attempting to perform a SYSGEN or to utilize the new
>;      features of this system.
>;
>;
>* Please enter time and date (HH:MM DD-MMM-YYYY) [S]: 19:11 15-may-2021
>TIME 19:11 15-may-2021
>ACS SY:/BLKS=1024.
>CON ONLINE ALL
>ELI /LOG/LIM
>CLI /INIT=DCL/CTRLC/DPR="<15><12>/$ /"
>INS LB:[1,1]RMSRESAB.TSK/RON=YES/PAR=GEN
>INS LB:[1,1]RMSLBL.TSK/RON=YES/PAR=GEN
>INS LB:[1,1]RMSLBM.TSK/RON=YES/PAR=GEN
>INS $QMGCLI
>INS $QMGCLI/TASK=...PRI
>INS $QMGCLI/TASK=...SUB
>QUE /START:QMG
>INS $QMGPRT/TASK=PRT.../SLV=NO
>QUE LP0:/CR/NM
>START/ACCOUNTING
>CON ESTAT LP0:
>QUE BAP0:/BATCH
>QUE BAP0:/AS:BATCH
>@ <EOF>
>dev dl:
DL0:     Public Mounted Loaded Label=RSX11MPBL87 Type=RL02
         Seek_Optimization=Nearest:10.
 
DL1:     Loaded Type=RL02
         Seek_Optimization=Nearest:10.
 
DL2:     Loaded Type=RL02
         Seek_Optimization=Nearest:10.
 
DL3:     Loaded Type=RL02
         Seek_Optimization=Nearest:10.
 
>mou dl1:/for/nowr
>mou dl3:/for
>bru/ini/ver dl1: dl3:
MCR    -- Task not in system
>ins $bru
>bru/ver/ini dl1: dl3:
BRU - Starting verify pass
 
19:15:54  Login failure INVALID USER             TT4:
19:16:06  Login  user SYSTEM         [1,1] TT4:
BRU - Completed
 
>
 19:19:30  Login  user SYSTEM         [1,1] TT1:
19:19:34  Logout user SYSTEM         [1,1] TT1:
19:19:38  Logout user SYSTEM         [1,1] TT4:
run shutup
>
 
RSX-11M-PLUS Shut down program
 
Enter minutes to wait before shutdown:
Reason for shutdown (<CR> for none):
OK to shutdown? [Y/N]: y
All further logins are disabled
 
15-MAY-2021 19:19 System is now shutting down -- DE10
 
QUE /STO:QMG
>
 STOP/ACCOUNTING SHUTUP
19:19:59  SYSLOG -- 47. Exiting
@LB:[1,2]SHUTUP
>
>VCP DISCONNECT /ALL
>@ <EOF>
>
 ELI /NOLOG
>
 ACS DL0:/BLKS=0.
ACS -- Checkpoint file now inactive
>
 DMO DL0:/DEV/LOCK=V
DMO -- System disk being dismounted
DMO -- SYSTEM  dismounted from DL0:    *** Final dismount initiated ***
19:20:01  *** DL0:  -- Dismount complete
>
 DMO DL1:/DEV/LOCK=V
19:20:06  *** DL1:  -- Dismount complete
DMO -- TT0:    dismounted from DL1:    *** Final dismount initiated ***
>
 DMO DL3:/DEV/LOCK=V
19:20:11  *** DL3:  -- Dismount complete
DMO -- TT0:    dismounted from DL3:    *** Final dismount initiated ***
>
SHUTUP operation complete
 
126130
@173000G 
 
 
 
Testing in progress - Please wait
Memory Size is 4088 K Bytes
9 Step memory test
  Step 1 2 3 4 5 6 7 8 9
 
 
Message 04      Entering Dialog mode
 
Commands are Help, Boot, List, Setup, Map and Test.
Type a command then press the RETURN key: BOO DL3
 
 
Trying DL3
 
Starting system from DL3
 
 
 
 
RSX-11M-PLUS V4.6  BL87   2044.KW  System:"DE10  "
>RED DL3:=SY:
>RED DL3:=LB:
>RED DL3:=SP:
>MOU DL3:"RSX11MPBL87"
>@DL3:[1,2]STARTUP
>;                      PLEASE NOTE
>;
>;      If you have not yet read the system release notes, please do so
>;      now before attempting to perform a SYSGEN or to utilize the new
>;      features of this system.
>;
>;
>* Please enter time and date (HH:MM DD-MMM-YYYY) [S]: ^Z
>@ <EOF>
>RUN SHUTUP
>
 
RSX-11M-PLUS Shut down program
 
Enter minutes to wait before shutdown:
Reason for shutdown (<CR> for none):
OK to shutdown? [Y/N]: Y
All further logins are disabled
 
30-MAR-1982 00:00 System is now shutting down -- DE10
 
@LB:[1,2]SHUTUP
>VCP DISCONNECT /ALL
>@ <EOF>
>
 DMO DL3:/DEV/LOCK=V
DMO -- System disk being dismounted
DMO -- SYSTEM  dismounted from DL3:    *** Final dismount initiated ***
00:00:28  *** DL3:  -- Dismount complete
>
SHUTUP operation complete
 
126130
 
There are multiple boot rom versions for the 11/23+ (KDF-11B) - early ones just prompt "START?" later versions and bug fixes are more interactive.

The most friendly and universal bootstrap I have found is the Camintonn version of an MXV11-B bootstrap - boots anything, works on 11/23 and 11/73 and does the memory map faster than the DEC ROMS - but also prompts ">>>" at reset, unlike the MXV11-B ROMS, which are silent unless you hammer <Ctrl-C> or wait ages for autoboot to fail...

I use the roms in the JMDHUSE bootstrap board in two systems and they are great...

Robin
View attachment 1288914

HC gives:
View attachment 1288915
Will these ROM's work in an 11/23+ or an 11/53? Do you know what it uses for a PAR and where the 2nd window is mapped to?
 
Will these ROM's work in an 11/23+ or an 11/53? Do you know what it uses for a PAR and where the 2nd window is mapped to?
They are for an MXV11-B or emulation - the 11/23+ is a BDV emulation and the 11/53 already has a decent bootstrap with similar features.

They are useful for dual width CPU cards, mostly - with a MXV11-B or emulation bootstrap board
Robin
 
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