Clearing Post Detected Faults - Oracle Sun Netra T5440 Service Manual

7:2> 1 DAC 61 R/W1C Set to 1 if the error
was a DRAM access CE
7:2> 108c SYND 15:0 RW ECC syndrome.
7:2>
7:2> Dram Error AFAR channel 2 = 00000000.00000000
7:2> L2 AFAR channel 2 = 00000000.00000000
Example 1-4
showfaults Output
.#
ok
showfaults
sc>
Last POST Run: Wed Jun 27 21:29:02 2007
Post Status: Passed all devices
ID FRU
0 /SYS/MB/CMP0/BR1/CH0/D0 SP detected fault: /SYS/MB/CMP0/BR1/CH0/D0 Forced fail (POST)

Clearing POST Detected Faults

In most cases, when POST detects a faulty component, POST logs the fault and automatically
takes the failed component out of operation by placing the component in the ASR blacklist (see
"1.8 Managing Components With Automatic System Recovery Commands" on page
In most cases, the replacement of the faulty FRU is detected when the service processor is reset
or power cycled. In this case, the fault is automatically cleared from the system. This procedure
describes how to identify POST detected faults and, if necessary, manually clear the fault.
1.
After replacing a faulty FRU, at the ALOM CMT CLI prompt use the showfaults
command to identify POST detected faults.
POST detected faults are distinguished from other kinds of faults by the text: Forced fail, and
no UUID number is reported.
See Example
If no fault is reported, you do not need to do anything else. Do not perform the subsequent
steps.
2.
Use the enablecomponent command to clear the fault and remove the component
from the ASR blacklist.
Use the FRU name that was reported in the fault in
The fault is cleared and should not show up when you run the showfaults command.
Additionally, the Service Required LED is no longer on.
3. Power cycle the server.
You must reboot the server for the enablecomponent command to take effect.
Fault
1-5.
Clearing POST Detected Faults
Step 1. See Example 1-6.
Chapter 1 • Server Diagnostics
46).
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