Intel D915GAV User's Guide download pdf (Page 21)

Desktop Board Features

Table 7 describes the LED states when the board is powered up and the 10/100 Ethernet LAN

subsystem is operating.

Table 7. RJ-45 10/100 Ethernet LAN Connector LEDs

LED Color LED State Indicates

Off LAN link is not established. Green

On LAN link is established.

Blinking LAN activity is occurring.

Off 10 Mbits/sec data rate is selected. Yellow

On (steady state) 100 Mbits/sec data rate is selected.

Table 8 describes the LED states when the board is powered up and the 10/100/1000 Gigabit

Ethernet LAN subsystem is operating.

Table 8. RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs

LED Color LED State Indicates

Off 10 Mbit/sec data rate is selected. Bi-color LED

Green 100 Mbit/sec data rate is selected.

Yellow 1 Gbit/sec data rate is selected.

Off LAN link is not established. Green

On (pulsing) The computer is communicating with another computer on the LAN.

Hi-Speed USB 2.0 Support

NOTE

Computer systems that have an unshielded cable attached to a USB port might not meet FCC

Class B requirements, even if no device or a low-speed USB device is attached to the cable.

Use a shielded cable that meets the requirements for a full-speed USB device.

The desktop board supports up to eight USB 2.0 ports via ICH6; four ports routed to the back

panel and four routed to two internal USB 2.0 headers. USB 2.0 ports are backward compatible

with USB 1.1 devices. USB 1.1 devices will function normally at USB 1.1 speeds.

USB 2.0 support requires both an operating system and drivers that fully support USB 2.0 transfer

rates. Disabling Hi-Speed USB in BIOS reverts all USB 2.0 ports to USB 1.1 operation. This may

be required to accommodate operating systems that do not support USB 2.0.

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Intel D915GAV User's Guide Page 21