NEC Express5800/R120b-2 Betriebsanweisung PDF herunterladen (Seite 300)

100

101

Troubleshooting 8-27

POST fails to complete:

 Is the DIMM board installed?

→ Check the installation location of DIMMs (see Chapter 9).

 Is the memory size large?

→ The memory check may take a few seconds if the memory size is large. Wait for a

while.

 Did you perform any keyboard or mouse operation immediately after you started the

server?

→ If you perform any keyboard or mouse operation immediately after start-up, POST

may accidentally detect a keyboard controller error and stops proceeding. In such

a case, restart the server once again. Do not perform any keyboard or mouse

operation until the BIOS start-up message appears when you restart the server.

 Does the server have contains appropriate memory boards or PCI devices?

→ Operation of the server with unauthorized devices is not guaranteed.

Fail to access to internal or external devices (or such devices fail to operate):

 Are cables properly connected?

→ Make sure that the interface cables and power cord are properly connected. Also

make sure that the cables are connected in the correct order.

 Is the power-on order correct?

→ When the server has any external devices connected, power on the external

devices first, then the server.

 Did you install drivers for connected optional devices?

→ Some optional devices require specific device drivers. Refer to the manual that

comes with the device to install its driver.

 Is BIOS configuration correct?

→ Some devices connected to the serial or parallel port may require I/O port address

or operation mode settings. Refer to the manual that comes with the board for

details to make correct settings.

1 2 ... 295 296 297 298 299 300 301 302 303 304 305 ... 555 556

Kommentare zu diesen Handbüchern

Keine Kommentare

NEC Express5800/R120b-2 Betriebsanweisung Seite 300

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Server NEC Express5800/R120b-2