NEC LS2400, Руководство пользователя, Страница: 120 / 186

5-16 Problem Solving
Bootable CD-ROM Is Not Detected
Check the following:
!
Is the BIOS set to allow the CD-ROM to be the first bootable device? Check
your BIOS Setup (F2) configuration.
Problems with the Network
The server hangs when the drivers are loaded:
!
Change the PCI BIOS interrupt settings. Try the “PCI Installation Tips”
below.
Diagnostics pass, but the connection fails:
!
Make sure the network cable is securely attached.
!
Make sure you specify the correct frame type in your NET.CFG file.
The Link LED doesn’t light:
!
Make sure you have loaded the network drivers.
!
Check all cable connections.
!
Try another port on the hub.
!
Make sure you have the correct type of cable between the adapter and the
hub. Some hubs require a crossover cable while others require a straight-
through cable (for more information on crossover cabling, see your hub
documentation).
The Activity LED doesn’t light:
!
Make sure you’ve loaded the correct network drivers.
!
Network may be idle. Try accessing a server.
The controller stopped working when an add-in adapter was installed:
!
Make sure the cable is connected to the port from the onboard network
controller.
!
Make sure your PCI BIOS is current. Try the “PCI Installation Tips” below.
!
Make sure the other adapter supports shared interrupts. Also, make sure
your operating system supports shared interrupts; OS/2 does not.
!
Try reseating the add-in adapter.
The add-in adapter stopped working without apparent cause.
!
Try reseating the adapter first; then try a different slot if necessary.