Defective I/O+ Board Or Interface Board - Sun Microsystems Enterprise 3500 System Reference Manual

10.4

Defective I/O+ Board or Interface Board

This information is for SBus+, Graphics+, and PCI+ I/O boards, and for the interface
board (IB).
Interface boards are hot-pluggable in many instances.
INDICATION
Begin
System error message or
LED code identifies
a specific board or
I/O problem
Board not identified or
intermittent problem
End
FIGURE 10-4
TEST/PROCEDURE
Locate indicated board.
Check LEDs on board to verify ASR
has deactivated the board.
Replace the board or device.
Board is not active until system is
booted.
GBIC missing or in wrong slot.
Check system message files.
Start prtdiag log file, if necessary,
to record error messages.
Run SunVTS to test suspected
boards, CPUs, SIMMs, power
supplies, other devices.
Check I/O cable connections.
Ensure JTAG Test Jumper on PCI
cards is disabled/removed.
Locate defective SCSI device with
probe-scsi-all (OpenBoot
command).
Check related PCM.
Replacing I/O Interface
REFERENCE
LED code must be Off-On-Off.
See Section 3.3 "Hot-Plug
See
See Section 9.5.2.2 "prtdiag
Refer to the SunVTS User's
See Section 4.6.7.2
See
Chapter 10 Flow Diagrams for Troubleshooting
See .
TABLE 9-2
Feature."
.
TABLE 8-1
Command."
Guide.
"Replacing or Installing a
PCI Card."
.
FIGURE 10-6
10-5