Technical information

30 OpenBook 1556
00001C00-00001CFF Crystal WDM AC’97 driver for ICH4
00002000-0000207F Agere systems AC’97 modem
00002400-000024FF Agere systems Ac’97 modem
0000FE00-0000FEFF Generic CardBus controller
0000FF00-0000FFFF Generic CardBus controller
IRQ Assignment Map
Interrupt Channel Function
IRQ0 System timer
IRQ1 Keyboard
IRQ2 Cascade
IRQ3 IrDA fast infrared port #2
IRQ4 Reserved for PCMCIA R2 card
IRQ5 Winbond memory stick storage (MS) device driver
IRQ6 Winbond secure digital storage (SD/MMC) device driver
IRQ7 LPT (Parallel port)
IRQ8 System CMOS/real time clock
IRQ9 Microsoft ACPI-compliant system
IRQ10 SMBus (PIRQB#), Audio (PIRQB#), Modem (PIRQB#), LAN (PIRQE#),
CardBus (PIRQF#), IEEE1394 (PIRQF#), MiniPCI (PIRQG#)
IRQ11 USB1.1 (PIRQA#, PIRQC#, PIRQD#), VGA (PIRQA#), USB2.0 (PIRQH#)
IRQ12 PS/2 port touchpad
IRQ13 Math processor
IRQ14 Primary IDE channel
IRQ15 Secondary IDE channel
DMA Channel Assignment
DMA Channel Function
DRQ0 Reserved
DRQ1 Reserved
DRQ2 Reserved
DRQ3 IrDA FIR
DRQ4 DMA controller
DRQ5 Reserved
DRQ6 Reserved
DRQ7 Reserved
I/O Address Map
I/O Address Function