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VAIO Slimtop™ Reference Manual
82
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(IEEE 1394) 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.
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