Acer Altos R710, Service Manual

Page: 29 / 148

20 Chapter 1
Features 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
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 Description
IRQ0 Timer/counter, HPET #0 in legacy replacement Mode. In APIC mode,
cascade from 8259 controller #1
IRQ1 keyboard
IRQ2 Slave controller INTR output. In APICmode timer/counter, HPET#0
IRQ3 Serial port A
IRQ4 Serial port B
IRQ5 Parallel Port (Not implemented)
IRQ6 Floppy
IRQ7 Parallel port, generic (Not implemented)
IRQ8 RTC/HPET#1 in legacy replacement mode
IRQ9 Generic, Option for SCI
IRQ10 Generic, Option for SCI
IRQ11 HPET#2, option for SCSI, TCO
IRQ12 PS2 Mouse
IRQ13 FERR
IRQ14 Primary ATA, legacy mode
IRQ15 Secondary ATA, legacy mode
PIRQA USB 2.0 Controller #1 and #4
PIRQB Video
Network Controller
Item Description