[Simh] PDP-10 tape write failure, v3.3-x

Rich Alderson simh at alderson.users.panix.com
Tue Mar 22 19:20:14 EST 2005


Changes made in pdp10_tu.c between v3.2-0 and v3.3-1 broke the ability to write
a tape under Tops-10 v7.04.  Log follows.

								Rich Alderson

*******************************************************************************
C:\Documents and Settings\Richa\36\10>pdp10

PDP-10 simulator V3.3-2
sim> set cpu st
sim> d wru 034
sim> att rp0 dskb0.dsk
sim> att tu0 foo.tap
TU: creating new file
sim> b rp0
BOOT V4(76)

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

Alderson SimH Tops10 704 07-Aug-03
Why reload: new
Date: 22-mar-2005
Time: 1533
Startup option: go
[Rebuilding the system search list from the HOM blocks]

[Rebuilding the active swapping list from the HOM blocks]

[Rebuilding the system dump list from the HOM blocks]


Alderson SimH Tops10 704 15:33:04 CTY system 4097
Connected to Node CENTRA(0) Line # 42
TYPE:VT100      MODEL:VT100     CLASS:VT100     APC:HARDWIRED
ECHO            WIDTH:80        LENGTH:24       NOSTOP
FILL:0          LC              TABS            NOFORM
CRLF            GAG             SBELL           NOTAPE
BLANKS          NOALTMOD        NORTCOMP        NOREMOTE
XONXOF          NOUNPAUS        NOESCAPE        NOQUOTE
IDLEDI:0        NOSLAVE
ANSLEVEL:1      DECLEVEL:1      NOEIGHTBIT      NO8BITARCH
DISPLAY         NOOVERSTRIKE    NOCOLOR         NOSTATUSLINE
NOISO           NONRC           NODRCS          NOUDKEYS
AVO             NOPRINTERPORT   NOIDCHAR        NOIDLINE
NOREGIS         NOSIXEL         NOTEKEMULATION  VT52EMULATION
SREGION         NOHSCROLL       NOVLENGTH       VWIDTH
NOUSERWINDOWS   NOBLOCKMODE     NOGUARDEDAREA   NOSELECTERASE
NOKATAKANA      NOSESSIONS      NODECTCS        NOINTERROGATION
NOLOCATOR       KEYBOARD
.LOGIN 1,2
.R OPR
OPR>
15:33:15          -- Message from the Accounting System --
                Account validation is not required
?[KOPR>%%TTY STOMPER - Starting

15:33:22        -- Begin auto take file --
                File: SYS:SYSTEM.CMD[1,4]

15:33:22        -- End auto take file --
                22 lines processed
?[KOPR>pu

.r backup

/tape mta0:
/save sys:
!?
?Hung device MTA0; UUO at user PC 010567

.
*******************************************************************************
C:\Documents and Settings\Richa\36\10>pdp10

PDP-10 simulator V3.3-1
sim> set cpu st
sim> d wru 034
sim> att rp0 dskb0.dsk
sim> att tu0 bar.tap
TU: creating new file
sim> b rp0
BOOT V4(76)

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

Alderson SimH Tops10 704 07-Aug-03
Why reload: new
Date: 22-mar-2005
Time: 154330
Startup option: go
[Rebuilding the system search list from the HOM blocks]

[Rebuilding the active swapping list from the HOM blocks]

[Rebuilding the system dump list from the HOM blocks]


Alderson SimH Tops10 704 15:43:35 CTY system 4097
Connected to Node CENTRA(0) Line # 42
TYPE:VT100      MODEL:VT100     CLASS:VT100     APC:HARDWIRED
ECHO            WIDTH:80        LENGTH:24       NOSTOP
FILL:0          LC              TABS            NOFORM
CRLF            GAG             SBELL           NOTAPE
BLANKS          NOALTMOD        NORTCOMP        NOREMOTE
XONXOF          NOUNPAUS        NOESCAPE        NOQUOTE
IDLEDI:0        NOSLAVE
ANSLEVEL:1      DECLEVEL:1      NOEIGHTBIT      NO8BITARCH
DISPLAY         NOOVERSTRIKE    NOCOLOR         NOSTATUSLINE
NOISO           NONRC           NODRCS          NOUDKEYS
AVO             NOPRINTERPORT   NOIDCHAR        NOIDLINE
NOREGIS         NOSIXEL         NOTEKEMULATION  VT52EMULATION
SREGION         NOHSCROLL       NOVLENGTH       VWIDTH
NOUSERWINDOWS   NOBLOCKMODE     NOGUARDEDAREA   NOSELECTERASE
NOKATAKANA      NOSESSIONS      NODECTCS        NOINTERROGATION
NOLOCATOR       KEYBOARD
.LOGIN 1,2
.R OPR
OPR>
15:43:47          -- Message from the Accounting System --
                Account validation is not required
?[KOPR>%%TTY STOMPER - Starting

15:43:53        -- Begin auto take file --
                File: SYS:SYSTEM.CMD[1,4]

15:43:54        -- End auto take file --
                22 lines processed
?[KOPR>pu

.r backup

/tape mta0:
/save sys:
!?
?Hung device MTA0; UUO at user PC 010567

.
*******************************************************************************
C:\Documents and Settings\Richa\36\10>pdp10

PDP-10 simulator V3.2-0
sim> set cpu st
sim> d wru 034
sim> att rp0 dskb0.dsk
sim> att tu0 quux.tap
TU: creating new file
sim> b rp0
BOOT V4(76)

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

Alderson SimH Tops10 704 07-Aug-03
Why reload: new
Date: 22-mar-2005
Time: 154730
Startup option: go
[Rebuilding the system search list from the HOM blocks]

[Rebuilding the active swapping list from the HOM blocks]

[Rebuilding the system dump list from the HOM blocks]


Alderson SimH Tops10 704 15:47:32 CTY system 4097
Connected to Node CENTRA(0) Line # 42
TYPE:VT100      MODEL:VT100     CLASS:VT100     APC:HARDWIRED
ECHO            WIDTH:80        LENGTH:24       NOSTOP
FILL:0          LC              TABS            NOFORM
CRLF            GAG             SBELL           NOTAPE
BLANKS          NOALTMOD        NORTCOMP        NOREMOTE
XONXOF          NOUNPAUS        NOESCAPE        NOQUOTE
IDLEDI:0        NOSLAVE
ANSLEVEL:1      DECLEVEL:1      NOEIGHTBIT      NO8BITARCH
DISPLAY         NOOVERSTRIKE    NOCOLOR         NOSTATUSLINE
NOISO           NONRC           NODRCS          NOUDKEYS
AVO             NOPRINTERPORT   NOIDCHAR        NOIDLINE
NOREGIS         NOSIXEL         NOTEKEMULATION  VT52EMULATION
SREGION         NOHSCROLL       NOVLENGTH       VWIDTH
NOUSERWINDOWS   NOBLOCKMODE     NOGUARDEDAREA   NOSELECTERASE
NOKATAKANA      NOSESSIONS      NODECTCS        NOINTERROGATION
NOLOCATOR       KEYBOARD
.LOGIN 1,2
.R OPR
OPR>
15:47:44          -- Message from the Accounting System --
                Account validation is not required
?[KOPR>%%TTY STOMPER - Starting

15:47:50        -- Begin auto take file --
                File: SYS:SYSTEM.CMD[1,4]

15:47:51        -- End auto take file --
                22 lines processed
?[KOPR>pu

.r backup

/tape mta0:
/save sys:
!1,4    DSKB

"Done

/unload

[MTA0: Write(C/H/S) = 47994400/0/0]
/exit

.
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