Acer Altos R910 - Manual (Page 146)

5 Troubleshooting 136
• Make sure you are using the correct and the current drivers.
• Make sure the driver is loaded and the protocls are bound.
No video but LED on the front panel indicates system is in reset mode
• Make sure the VRMs are plugged in and the pins are not bent.
• Replace the failed VRM.
Problems with the network
Network status indicator does not light.
Do the following:
• Check the cabling and network equipment to make sure that all
cables are properly connected.
• Reinstall the network drivers.
• Try another port or hub on the switch.
Diagnostics pass but the connection fails.
• Make sure the network cable is securely attached.
• Make sure you specify the correct frame type in the NET.CFG file.
The controller stopped working when an adapter was installed.
• Make sure the cable is connected to the port from the onboard
network controller.
• Make sure the other adapter supports shared interrupts and your
OS supports shared interrupts.
• Try reseating the adapter.
The adapter stopped working without apparent cause.
• Try reseating the adapter first, then try a different slot if necessary.