Ethernet Adapter Troubleshooting Chart (100/10 PCI)

Adapter Problem	Action
The Setup program reports the adapter's interrupt as 0 or 255.	The PCI BIOS is not configuring the adapter correctly.
The Setup program reports No PCI Bus.	The PCI BIOS is not configuring the adapter correctly.
Workstation stops running when loading drivers	Change the PCI BIOS interrupt settings.
LNK LED does not light	Check the following: ° Make sure you have loaded the network drivers. ° Check all connections at the adapter and the hub. ° Use another port on the hub. ° if you forced the duplex mode, make sure that you also force the speed to either 10 or 100. ° Make sure that the hub port is configured for the correct speed (10 Mbps or 100 Mbps). ° If you manually configured the duplex mode, make sure that you manually configure the speed also. See 'Installing Multiple Adapters' for more information.
The ACT LED does not light.	Check the following: ° Make sure that you have loaded the network drivers. ° The network might be idle. Try sending data from this workstation. ° Use another Ethernet adapter.
Data is corrupted or sporadic.	Make sure that you are using Category 5 cabling when operating at 100 Mbps.
The Ethernet adapter stopped working when another adapter was added to the server.	Check the following: ° Make sure that the cable is connected to the Ethernet adapter. ° Make sure that your PCI system BIOS is current. ° Reseat the adapter.
The adapter stopped working without apparent cause.	Check the following: ° Reseat the Ethernet adapter or try a different connector. ° Reinstall the drivers. ° Use a different Ethernet adapter.