Irq assignments – Sony PCV-LX810 Manuel d'utilisation
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VAIO Slimtop™ System Reference Manual
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IRQ Assignments
IRQ #
Default Assignment
00
System timer
01
Standard 101/102-Key or Microsoft Natural Keyboard
02
Programmable interrupt controller
03
Communications port (COM2)
04
Sony OHCI i.LINK(IEEE1394) PCI host controller
04
SiS 900 PCI fast Ethernet adapter
04
ACPI IRQ holder for PCI IRQ steering
07
SiS 7001 PCI to USB open host controller
07
ACPI IRQ holder for PCI IRQ steering
07
SiS 7001 PCI to USB open host controller
08
System CMOS/real time clock
09
SCI IRQ used by ACPI bus
10
Sony PCI to Memory Stick I/F controller
10
SiS 7018 audio driver
10
ACPI IRQ holder for PCI IRQ steering
10
Ricoh RL5C475 CardBus controller
11
WDM communication device
11
ACPI IRQ holder for PCI IRQ steering
11
SiS 630
12
PS/2-compatible mouse port
13
Numeric data processor
14
SiS 5513 dual PCI IDE controller
14
Primary IDE controller (dual FIFO)
15
SiS 5513 dual PCI IDE controller
15
Secondary IDE controller (dual FIFO)
✍
This shows the factory default values. Windows Me™ will reassign resources to best
meet the needs of a particular configuration. PCI IRQs can be shared between several PCI
devices.