Intel D915GAVL Manual Do Utilizador

 37 

Two LEDs are built into the RJ-45 LAN connector (as shown in Figure 13).  Table 9 describes the 
LED states when the board is powered up and the Gigabit LAN subsystem is operating. 

Green LED

Green/Yellow LED

OM16513

 

Off 

LAN link is not established. 

On 

LAN link is established. 

Left Green 

Blinking 

LAN activity is occurring. 

N/A 

Off 

10 Mbits/sec data rate is selected. 

Green 

On 

100 Mbits/sec data rate is selected. 

Right 

Yellow 

On 

1000 Mbits/sec data rate is selected. 

The boards provide the following ASF support for the onboard 10/100/1000 LAN subsystem, PCI 
Express x1 bus add-in LAN cards, and PCI Conventional bus add-in LAN cards installed in PCI 
Conventional bus slot 2: 
•  Monitoring of system firmware progress events, including: 

⎯  BIOS present 
⎯  Primary processor initialization 
⎯  Memory initialization 
⎯  Video initialization 
⎯  PCI resource configuration 
⎯  Hard-disk initialization 
⎯  User authentication 
⎯  Starting operating system boot process 

•  Monitoring of system firmware error events, including: 

⎯  Memory missing 
⎯  Memory failure 
⎯  No video device 
⎯  Keyboard failure 
⎯  Hard-disk failure 
⎯  No boot media 

•  Boot options to boot from different types of boot devices 
•  Reset, shutdown, power cycle, and power up options