User guide

D–Troubleshooting
BIOS Settings
D-2 IB0054606-02 A
BIOS Settings
This section covers issues related to BIOS settings.The most important setting is
Advanced Configuration and Power Interface (ACPI). This setting must be
enabled. If ACPI has been disabled, it may result in initialization problems, as
described in “InfiniPath Interrupts Not Working” on page D-3.
You can check and adjust the BIOS settings using the BIOS Setup utility. Check
the hardware documentation that came with your system for more information.
Kernel and Initialization Issues
Issues that may prevent the system from coming up properly are described in the
following sections.
Green ON
Amber OFF
Signal detected and the physical link is up. Ready to talk
to SM to bring the link fully up.
If this state persists, the SM may be missing or the link
may not be configured.
Use ipath_control -i to verify the software state. If
all IB adapters are in this state, then the SM is not run-
ning. Check the SM configuration, or install and run
opensmd.
Green ON
Amber ON
The link is configured, properly connected, and ready.
Signal detected. Ready to talk to an SM to bring the link
fully up.
The link is configured. Properly connected and ready to
receive data and link packets.
Green BLINKING (quickly)
Amber ON
Indicates traffic
Green BLINKING
a
Amber BLINKING
Locates the adapter
This feature is controlled by ipath_control -b [On
| Off]
Table Note s
a
This feature is available only on the QLE7340, QLE7342, QLE7240 and QLE7280 adapters
Table D-1. LED Link and Data Indicators (Continued)
LED States Indication