HP ProLight Server Troubleshooting Manual page 48

Be sure the correct network driver is installed for the controller and that the driver file is not
2.
corrupted. Reinstall the driver.
Be sure no loose connections (on page 15) exist.
3.
Be sure the network cable is working by replacing it with a known functional cable.
4.
Check the PCI Hot Plug power LED to be sure the PCI slot is receiving power, if applicable.
5.
Be sure the network controller is not damaged.
6.
Run Insight Diagnostics
7.
indicated.
Network controller stopped working when an expansion board was added
Action:
Be sure no loose connections (on page 15) exist.
1.
Be sure the server and operating system support the controller. Refer to the server and operating
2.
system documentation.
Be sure the new expansion board has not changed the server configuration, requiring reinstallation
3.
of the network driver.
Uninstall the network controller driver for the malfunctioning controller in the operating system.
a.
Restart the server and run RBSU. Be sure the server recognizes the controller and that resources
b.
are available for the controller.
Restart the server, and then reinstall the network driver.
c.
Refer to the operating system documentation to be sure the correct drivers are installed.
4.
Refer to the operating system documentation to be sure that the driver parameters match the
5.
configuration of the network controller.
Problems are occurring with the network interconnect blades
Action: Be sure the network interconnect blades are properly seated and connected.
("HP Insight Diagnostics" on page 61) and replace failed components as
Hardware problems 48