HP TOUCHSMART TX2 User Manual

System interrupt specifications
Hardware IRQ System function
IRQ0 System timer
IRQ1 Standard 101-/102-Key or Microsoft Natural Keyboard
IRQ2 Cascaded
IRQ3 USB2 Enhanced Host Controller—24CD
IRQ4 COM1
IRQ5* Conexant AC—SMBus Controller—24C3 Data Fax Modem with SmartCP
IRQ6 Diskette drive
IRQ7* Parallel port
IRQ8 System CMOS/real-time clock
IRQ9* Microsoft ACPI-compliant system
IRQ10* USB UHCI controller—24C2
Graphic Controller
Realtek RTL8139 Family PCI Fast Ethernet Controller
IRQ11 USB EHCI controller—24CD
USB UHCI controller—24C4
USB UHCI controller—24C7
Pro/Wireless 2200BG
TI OHCI 1394 host controller
TI PCI1410 CardBus controller
IRQ12 Synaptics PS/2 TouchPad
IRQ13 Numeric data processor
IRQ14 Primary IDE channel
IRQ15 Secondary IDE channel
*Default configuration; audio possible configurations are IRQ5, IRQ7, IRQ9, IRQ10, or none.
NOTE: PC Cards may assert IRQ3, IRQ4, IRQ5, IRQ7, IRQ9, IRQ10, IRQ11, or IRQ15. Either the infrared or the serial
port may assert IRQ3 or IRQ4.
System interrupt specifications 81

HP TOUCHSMART TX2 Specifications

General

RAM	4 GB DDR2
Resolution	1280 x 800
Graphics	ATI Radeon HD 3200 Graphics
Operating System	Windows Vista Home Premium
Battery	6-cell Lithium-Ion Battery
Wireless	802.11a/b/g/n
Bluetooth	Bluetooth 2.0
Storage	320GB HDD
Display	12.1" WXGA High-Definition HP BrightView Display
Optical Drive	LightScribe SuperMulti 8X DVD±RW with Double Layer Support
Webcam	HP Webcam