Table 42 I/O card events that may light SID LEDs (continued)
NotesSourceCauseSample IPMI EventsDiagnostic
LEDs
SFWPCI clock DLL errorType E0h, 130d:26d
IO_DLL_ERROR
I/O Card
SFWI/O rope reset failed
to complete
Type E0h, 143d:26d
IO_ROPE_RESET_ERROR
I/O Card
SFWPCIe link failed to trainType E0h, 7346d
CC_IODISC_LBA_LINK_TRAIN_ERR
I/O Card
SFWPCIe link is not
running at max
capable bandwidth
Type E0h, 7356d
IO_PCIE_LINK_SUBOPTIMAL
I/O Card
Troubleshooting the iLO 3 MP subsystem
This subsection provides information on troubleshooting issues with the iLO 3MP subsystem..
iLO 3 MP LAN LED on the rear panel
The iLO 3 MP LAN supports two LEDs, viewable from the rear of the system:
1. iLO 3 LAN link LED, which indicates link speed.
2. iLO 3 LAN activity, which indicates link activity.
Table 43 lists the iLO 3 MP LAN link statuses with their corresponding LED states:
Table 43 iLO 3 MP LAN Activity LED states
LED stateLink status
Flashing greenActivity
Steady greenLink with no activity
OffNo link
NOTE: For information on the LAN LED, see “System LAN LEDs” (page 93).
Troubleshooting the I/O subsystem
This subsection provides information on troubleshooting issues with the I/O subsystem.
Verifying SAS hard drive operation
Each SAS disk drive has an activity LED indicator on the front of the drive.
NOTE: On the server, only the activity LED is used. The status LED is not monitored by the OS.
Verify that the LED shows the correct activity indication for all disk drives that you installed:
1. Turn on power to the server and display monitor.
2. During the boot sequence, watch the activity LED on each SAS disk drive:
• Activity LED: The LED quickly cycles from amber to green. The LED stays steady green
until the drive spins up.
3. If the activity LED stays illuminated steady green on any SAS disk drives (after the drive spins
up), the drive may not be seated correctly. Check installation as follows:
92 Troubleshooting
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