Table of Contents
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Network Controller
Item
Features
ACPI Sleep states
Item
Description
S0
Normal running state
S1
Processor sleep state. No context will be lost in this state and the
processor caches will maintain coherency.
S4
Hibernate or suspend to Disk. The memory and machine state are
saved
to disk. Pressing the power button or other wakeup event will restore
the system state from the disk and resume normal operation. This
assumes that no hardware changes have been made to the system
while it was off.
S5
Soft off. Only the RTC section of the CSB and the BMC are running in
this state. No context is saved by the OS or hardware.
IRQ Assignment Map
ISA Interrupt
IRQ0
IRQ1
IRQ2
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
IRQ8
IRQ9
IRQ10
IRQ11
IRQ12
IRQ13
IRQ14
IRQ15
PIRQA
PIRQB
20
Description
64-bit PCI-X Rev.1.0 master interface
Integrated IEEE 802.3 10Base-T, 100Base-TX and 1000Base-TX
compatible PHY+
IEEE 820.3ab atuo-negotiation support
Full duplex support at 10Mbps, 100Mbps, and 1000Mbps operation
Integrated UNDI ROM support
MDI/MDI-X and HWI support
Low power +3.3V device
Description
Timer/counter, HPET #0 in legacy replacement Mode. In APIC mode,
cascade from 8259 controller #1
keyboard
Slave controller INTR output. In APICmode timer/counter, HPET#0
Serial port A
Serial port B
Parallel Port (Not implemented)
Floppy
Parallel port, generic (Not implemented)
RTC/HPET#1 in legacy replacement mode
Generic, Option for SCI
Generic, Option for SCI
HPET#2, option for SCSI, TCO
PS2 Mouse
FERR
Primary ATA, legacy mode
Secondary ATA, legacy mode
USB 2.0 Controller #1 and #4
Video
Chapter 1
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Table of Contents
Troubleshooting
