Hello

First off thanks for some great software -
I've been using SIMH for some years to learn about
various systems-of-yore and it's great..

Anyhow -

I'm attempting to use the tops10-1.4.tar.bz2 system image
from:

http://www.steubentech.com/~talon/pdp10/tops10-1.4.tar.bz2
http://www.steubentech.com/~talon/pdp10/readme.txt

to read one of the decuslib tapes - specifically:

decuslib10-02.tap

from

http://pdp-10.trailing-edge.com/tapes/decuslib10-02.tap.bz2

I keep getting the following error message from backup:

/tape mta0
?BKPCOM Can't OPEN mag tape

and, not being versed in the intricacies of PDP-10 tape
I am not sure where the problem might lie -
and before I start stepping through the emulation
code to try and figure it out,
wondering if anyone could read over my transcript and let
me know if they think there there has been some regression,
or let me know the obvious thing I'm doing wrong..

I've tried older simh, the backup10 Unix utilities,
setting all of the simh tape formats from the pdp10 monitor
and have not been able to get anything to work..

Also - I tried to read the 2 tapes in the tops10-1.4.tar.bz2 archive -
which, given their inclusion with the working disk images, I assume,
work -

test-sys/BB-D480C-SB_1981.tap
test-sys/advent.tap

with similar simh tape combinations to no avail - which
I'd think would rule out the possiblity of a corrupted decuslib tape
being the solitary problem..

Haven't tried another image yet.. pondering that but thought I'd
check here first..

Help welcome and thanks!

- Chris

Script started on Sun Aug 29 20:16:46 2010
$ ls
BB-D480C-SB_1981.tap    dskb.dsk                readme.txt
advent.tap              dskc.dsk                test.cbl
ccobol.txt              forots.txt              test.exe
changelog.txt           kermit.txt              test.lis
decuslib10-02.tap       printer.out
$ nice -n +20 simh-psp  dp10

PDP-10 simulator V3.8-0
sim> set dz 8b
sim> set tim y2k
sim> att rp0 dskb.dsk
sim> att rp1 dskc.dsk
sim> att lp20 printer.out
sim> att -am dz 2020
Listening on port 2020 (socket 6)
Modem control activated
Auto disconnect activated
sim> att tu0 decuslib10-02.tap 
sim> att tu1 advent.tap
sim> show tu
TU, address=3772440-3772473, vector=224, 8 units
  TU0, attached to decuslib10-02.tap, write enabled, SIMH format, unlimited 
capacity
  TU1, attached to advent.tap, write enabled, SIMH format, unlimited capacity
  TU2, not attached, write enabled, SIMH format, unlimited capacity
  TU3, not attached, write enabled, SIMH format, unlimited capacity
  TU4, not attached, write enabled, SIMH format, unlimited capacity
  TU5, not attached, write enabled, SIMH format, unlimited capacity
  TU6, not attached, write enabled, SIMH format, unlimited capacity
  TU7, not attached, write enabled, SIMH format, unlimited capacity
sim> BOOT      
sim> boot rp
BOOT V3(47)

BOOT>
[Loading from DSKB:SYSTEM.EXE[1,4]]

VNW 10-14-99
Why reload: SCHED
Date: ?
Please type today's date as MON-DD(-YY)
AUG-30-10
Please type today's date as MON-DD(-YY)
AUG-30-2010
Time: 01:18

Startup option: GO
[Rebuilding the system search list from the HOMe blocks]

[Rebuilding the active swapping list from the HOMe blocks]

[Rebuilding the system dump list from the HOMe blocks]


VNW 01:18:03 CTY system 4097
Connected to Node (0) Line # 12
Welcome to TOPS-10 7.03
Steuben Technologies Distribution Revision 1.4
Installed software:
BASIC,COBOL(68 and 74), FORTRAN, ALGOL10A
,BLISS-36 V4.2, SORT, RMS, APLSFV2,KERMIT(K10MIT 3(136)), SED
DBMS V5A, IQL3A V30, Message System V11CK, HAUNT, ADVENT

Although the software is installed, not all of it is tested.
and some of it like DBMS and the message system needs to be set up.
refer to the software notebooks and the documents on the
distrobution tape extracted files for the products you need.
at pdp-10.trailing-edge.com

For more information,updates and to report bugs or make comments please
go to http://www.steubentech.com/~talon/pdp10
or email me at [email protected]

to login as a normal user type login public
to login as operator login as 1,2 password mcp
to run advent type r dsk:adv under the public account (42,42)

to remove this message login as 1,2 and delete sys:notice.txt

.LOGIN 1,2
.R OPSER
[OPRPAF Processing auto command file]
?OPRALF LOOKUP failure 0
*
[CCPWFD Waiting for file daemon to start]
%%TTY STOMPER - Starting
^C

.kjob
[LGTOUL Other users logged-in under [1,2]]
Job 2  User OPSER  [1,2]
Logged-off CTY  at  1:18:29  on 30-Aug-10
Runtime: 0:00:00, KCS:0, Connect time: 0:00:25
Disk Reads:196, Writes:2, Blocks saved:0
.login 1,2
Job 2  VNW  CTY
[LGNJSP Other jobs same PPN]
[LGNLAS Last access to [1,2] succeeded on 29-Aug-10:18:30:43]
01:18   30-Aug-10   Monday

.r opr

OPR>
 1:18:20        -- Begin auto take file --
                File: SYS:SYSTEM.CMD[3,3]

 1:18:20        -- End auto take file --
                8 lines processed

 1:18:20          -- [SYSTEM]CATALOG error --
                Input error reading DSKB:MTALST.SYS[1,4]; End of file

 1:18:20          -- [SYSTEM]CATALOG error --
                Input error reading DSKB:DTALST.SYS[1,4]; End of file

 1:18:20        Batch-Stream 0  -- Started --

 1:18:20        Batch-Stream 1  -- Started --

 1:18:20        Batch-Stream 2  -- Started --

 1:18:21        Printer 0  -- Started --
OPR>show status tape-drive /all
OPR>
 1:18:54                -- Tape Drive Status --

Drive  Trk  Status     AVR  Density     
------ --- ----------- --- -------------
MTA000  9  Free        Yes 800/1600      
MTA001  9  Free        Yes 800/1600      
MTA002  9  Free        Yes 800/1600      
MTA003  9  Free        Yes 800/1600      

OPR>exit

.r backup
/tape mta0
?BKPCOM Can't OPEN mag tape

/tape mta1
?BKPCOM Can't OPEN mag tape

/quit    exit

.kjob
[LGTOUL Other users logged-in under [1,2]]
Job 2  User OPERATOR [1,2]
Logged-off CTY  at  1:19:35  on 30-Aug-10
Runtime: 0:00:00, KCS:9, Connect time: 0:01:03
Disk Reads:516, Writes:4, Blocks saved:0
.
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