***JUNK MAIL*** Sun 3/60 SCSI issues
"Kurt M. Nowak" <[email protected]> Sat, 31 Aug 2013 21:57:41 -0700
| Newsgroups | gmane.os.solaris.at-home |
|---|---|
| Message-ID | <[email protected]> |
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Hi all,
I have a Sun 3/60 and I hooked up a terminated 411 box with a Sun D-50
to HD-50 cable and a Sun terminator. The LED on the terminator does not
come on when I power on the machine. I did some diagnostics using the
loopback connector mentioned in Sun3Arc.org and I get an error message
(see the end of the test output). The other tests (b,c,s and u) all are
ok...its the external loopback test that I have problems with. I know
its not the cable, because it works on another machine. Someone
mentioned that I might have a faulty fuse, but both of the two fuses on
the board are ok.
Any guidance would be greatly appreciated!
-Kurt
Boot PROM Monitor Commands
----------------------------------------------------------------------------
a [digit] | Open CPU Addr Reg (0-7)
b [dev([cntrl],[unit],[part])] | Boot a file
c [addr] | Continue program at Addr
d [digit] | Open CPU Data Reg (0-7)
e [addr] | Open Addr as 16 bit word
f beg_addr end_addr pattn [size] | Fill Memory
g [addr] | Go to Addr
h | Help Menu
k [number] | Reset (0)CPU, (1)MMU, (2)System
l [addr] | Open Addr as 32 bit long
m [addr] | Open Segment Map
o [addr] | Open Addr as 8 bit byte
p [addr] | Open Page Map
q [addr] | Open EEPROM
r | Open CPU Regs (i.e. PC)
s [digit] | Set/Query Function Code (0-7)
t [y/n/c] | Trace: Yes/No/Continue
u [arg] | Select Console Device
v beg_addr end_addr [size] | Display Memory
w [addr] [string] | Vector
x | Extended Diag Tests
z [addr] | Set Breakpoint
----------------------------------------------------------------------------
>x
Extended Test Menu: (Enter 'q' to return to Monitor)
Cmd - Test
ae - Ethernet Test
kb - Keyboard Input Test
me - Memory Test
mk - Mouse/Keyboard Ports Test
rs - Serial Ports Test
sd - SCSI Disk Bootpath Test
si - SCSI Interface Test
st - SCSI Tape Bootpath Test
vm - Video (Monochrome) Test
vc - Video (Color) Test
ve - Video Enable Plane Test
cm - Color Map Test
vo - Video Overlay Plane Test
Cmd=>si
SCSI Interface Tests: (Enter 'q' to return to Test Menu)
Cmd - Test
b - SCSI Byte Ctr Wr/Rd Test
c - SCSI CS Reg Wr/Rd Test
s - SBC Chip Wr/Rd Test
u - 9516 UDC Chip Wr/Rd Test
x - SCSI Bus External Loopback Test
Cmd=>x
Test Options: (Enter 'q' to return to Test Menu)
Cmd - Option
f - Loop forever
h - Loop forever with Halt on error
l - Loop once with Loop on error
n - Loop forever with error messages inhibited
<cr> - Loop once
Cmd=>
SCSI Loopback Error: all signals shld be off(high) exp 0, obs 80
SCSI Loopback Error: Signals:ACK,BSY,SEL,ATN,REQ,MSG,C/D,I/O: exp F0, obs 90
SCSI Loopback Error: Signals:ACK,BSY,SEL,ATN,REQ,MSG,C/D,I/O: exp F, obs C2
Test failed during pass 1. Total errors = 1.
SCSI Interface Tests: (Enter 'q' to return to Test Menu)
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<font face="Courier New, Courier, monospace">Hi all,<br>
<br>
I have a Sun 3/60 and I hooked up a terminated 411 box with a Sun
D-50 to HD-50 cable and a Sun terminator. The LED on the
terminator does not come on when I power on the machine. I did
some diagnostics using the loopback connector mentioned in
Sun3Arc.org and I get an error message (see the end of the test
output). The other tests (b,c,s and u) all are ok...its the
external loopback test that I have problems with. I know its not
the cable, because it works on another machine. Someone mentioned
that I might have a faulty fuse, but both of the two fuses on the
board are ok. <br>
Any guidance would be greatly appreciated!<br>
<br>
-Kurt<br>
<br>
<br>
<br>
<br>
Boot PROM Monitor Commands<br>
<br>
----------------------------------------------------------------------------<br>
a [digit] | Open CPU Addr Reg (0-7)<br>
b [dev([cntrl],[unit],[part])] | Boot a file<br>
c [addr] | Continue program at Addr<br>
d [digit] | Open CPU Data Reg (0-7)<br>
e [addr] | Open Addr as 16 bit word<br>
f beg_addr end_addr pattn [size] | Fill Memory<br>
g [addr] | Go to Addr<br>
h | Help Menu<br>
k [number] | Reset (0)CPU, (1)MMU,
(2)System<br>
l [addr] | Open Addr as 32 bit long<br>
m [addr] | Open Segment Map<br>
o [addr] | Open Addr as 8 bit byte<br>
p [addr] | Open Page Map<br>
q [addr] | Open EEPROM<br>
r | Open CPU Regs (i.e. PC)<br>
s [digit] | Set/Query Function Code
(0-7)<br>
t [y/n/c] | Trace: Yes/No/Continue<br>
u [arg] | Select Console Device<br>
v beg_addr end_addr [size] | Display Memory<br>
w [addr] [string] | Vector<br>
x | Extended Diag Tests<br>
z [addr] | Set Breakpoint<br>
----------------------------------------------------------------------------<br>
<br>
>x<br>
<br>
<br>
Extended Test Menu: (Enter 'q' to return to Monitor)<br>
<br>
Cmd - Test<br>
<br>
ae - Ethernet Test<br>
kb - Keyboard Input Test<br>
me - Memory Test<br>
mk - Mouse/Keyboard Ports Test<br>
rs - Serial Ports Test<br>
sd - SCSI Disk Bootpath Test<br>
si - SCSI Interface Test<br>
st - SCSI Tape Bootpath Test<br>
vm - Video (Monochrome) Test<br>
vc - Video (Color) Test<br>
ve - Video Enable Plane Test<br>
cm - Color Map Test<br>
vo - Video Overlay Plane Test<br>
<br>
Cmd=>si<br>
<br>
SCSI Interface Tests: (Enter 'q' to return to Test Menu)<br>
<br>
Cmd - Test<br>
<br>
b - SCSI Byte Ctr Wr/Rd Test<br>
c - SCSI CS Reg Wr/Rd Test<br>
s - SBC Chip Wr/Rd Test<br>
u - 9516 UDC Chip Wr/Rd Test<br>
x - SCSI Bus External Loopback Test<br>
<br>
Cmd=>x<br>
<br>
Test Options: (Enter 'q' to return to Test Menu)<br>
<br>
Cmd - Option<br>
<br>
f - Loop forever<br>
h - Loop forever with Halt on error<br>
l - Loop once with Loop on error<br>
n - Loop forever with error messages inhibited<br>
<cr> - Loop once<br>
<br>
Cmd=><br>
<br>
SCSI Loopback Error: all signals shld be off(high) exp 0, obs 80<br>
SCSI Loopback Error: Signals:ACK,BSY,SEL,ATN,REQ,MSG,C/D,I/O: exp
F0, obs 90<br>
SCSI Loopback Error: Signals:ACK,BSY,SEL,ATN,REQ,MSG,C/D,I/O: exp
F, obs C2<br>
Test failed during pass 1. Total errors = 1.<br>
<br>
SCSI Interface Tests: (Enter 'q' to return to Test Menu)</font><br>
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