B-2
SCP Diagnostics
B.1.1 Accessing the Monitor Mode
To access the Monitor mode on an i960 SCP to run these tests, perform the fol-
lowing steps:
1. Soft boot the SCP by pressing the RESET button on the front panel
of the SCP. Because the RESET button was designed to avoid acci-
dental resets, you will need to use a straightened paper clip to
push the RESET button.
2. Press the SELECT button on the front panel of the SCP. The dis-
play LED will cycle through the following parameters:
- 12:00 a.m.
- TTY Test
- DRAM 00-15 MB
- DRAM OK
- Timer T
- Clock T
- TEST BUS
- FLASH?
3. When the display LED shows FLASH?, press the NEXT button.
ETHERNT? will be shown on the display LED.
4. Press the NEXT button again so that MONITOR? is shown on the
display LED.
5. Press the SELECT button. The ? will disappear from MONITOR
on the display LED, indicating that MONITOR has been chosen.
The terminal device will indicate that user is in the SCP Debug
Monitor.
6. Press the RETURN key on your terminal device’s keyboard to get
to the => prompt.
7. At the => prompt, type ? and press the RETURN key. The follow-
ing menu will be displayed:
Available commands are:
he [cmd] - help info for optional cmd
? [cmd] - help info for optional cmd
ve - print out version header
rs - reset board, retaining baud rate
rb - reset board and autobaud