Lanic Self Test Error Codes - HP MICRO 3000 Diagnostic Manual

0020 FIFO data (SA
1:
5)
0021 R 14 configuration register
0022 OBII value; channel number not 0
0023 COMCON values from reset
0024
MAU power on/off
0025
R i 3 CR, CR fuii
bit
0026 R 15
self test result register
0027 82586 interrupt
0028 81586 reset
0029 Register decode (PilUS register addressing)
002A 82586 LANIC RAM addressing
002B 82586 diagnose command
002C Level
I
chip lo\)pback
002D
82586 write to FIFOS
002£ MAU loopback on media
LANIC Self test Error. Codes
The system console will display ,)Ile of the following error codes if the LANIC test fails:
Code Error
0179 Failure while performing 82586 initiali1.ation for the
LANIC diagnostic.
017A The 82586 did not clear its command word prior to
interrupting.
o
17B
Self test result register (R 15) bit is bad.
o
17C Z 80
stack underflow during self test.
017D Unexpected
Z80
non-maskable interrupt (NMI).
017£ Unexpected Z 80 interrupt.
017f LANIC was reset but selflest never started, or
I.ED
circuitry
failed. (This code is set in the LEDs by the hard reset
preceding every
full
self test. )
In
t his case, the selftest
may have a failure code or a random value.
Error Codes
DEC 86
A-9