Power Problems; Table 3-13 Power Problems - Huawei Tecal RH5485 Problem Determination And Service Manual

Tecal RH5485 Server
Problem Determination and Service Guide
POST reports the
following
event: Redundant
PCI Host Bridge
IB
Slot
Number = NA. Bus
Number
NA.Device ID =
0xffff. Vendor ID
= 0xffff

3.5.12 Power problems

Table 3-13 Power problems




Symptom
The power-control
button
work, and the reset
button does work
(the server does not
start).
Note:
power-control
button
function for up to 3
minutes after the
server
connected to
power.
Issue 02 (2011-05-25)
1. Check for bent pins between the I/O-board shuttle and the
PCI microprocessor board.
2. Replace the failing device.
Link Failed.
=
Follow the suggested actions in the order in which they are listed in the
Action column until the problem is solved.
See Chapter 4, "Parts listing, " to determine which components are customer
replaceable units (CRU) and which components are field replaceable units
(FRU).
If an action step is preceded by "(Trained service technician only)," that step
must be performed only by a trained service technician.
Action
1. Make sure that the operator information panel power-control button
does not is working correctly:
a. Disconnect the ac power cord for 20 seconds; then, reconnect the
ac power cord and restart the server.
b. Reseat the operator information panel cables, and then repeat step
1a.
The
 If the server starts, reseat the operator information panel (see
will not
 If the server does not start, reseat the operator information panel. If
has been
ac
2. Make sure that the reset button is working correctly:
a. Disconnect the server power cords.
b. Reconnect the power cords.
c. Reseat the light path diagnostics panel cable (the operator
information panel ribbon cable), and then repeat step 1a.
 If the server starts, replace the operator information panel (see
 If the server does not start, go to step 3.
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Copyright © Huawei Technologies Co., Ltd.
"Removing the operator information panel assembly" and
"Replacing the operator information panel assembly"). If the
problem remains, replace the operator information panel.
the problem remains, replace the operator information panel.
"Removing the operator information panel assembly"
and"Replacing the operator information panel assembly" ).
3 Diagnostics
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