HP 4150 HP OmniBook 4150 - Reference Guide - Page 129

Software System Resources - omnibook video driver

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Specifications and Regulatory Information Software System Resources Software System Resources The tables in this section show typical default resource usage as set up by the OmniBook BIOS. Plug-and-play operating systems, drivers, and BIOS Setup settings may change some of the entries. To see other, non-default possibilities, refer to the BIOS Setup utility, which lists port and audio device configurations in the Input/Output menu. To check system resources, use Windows Device Manager (Windows 95, 98, or 2000) or Windows NT Diagnostics (Windows NT). System Interrupts 0 System timer 1 Keyboard 2 Cascade IRQ 9 3 Free (or COM2 infrared port, if enabled) 4 COM1 (serial port) 5 Audio 6 Floppy drive 7 LPT1 (ECP parallel port) 8 Real-time clock 9 Video Controller (unmarked models*) Free ("4150 B" models*) 10 USB and CardBus - assigned by Windows driver Video Controller ("4150 B" models*) 11 Free 12 Pointing device 13 Numeric data processor 14 Internal hard disk (primary IDE controller) 15 Internal CD-ROM drive (secondary IDE controller) * Unmarked models have no "4150" after the serial number, "4150 B" models have "4150 B" after the serial number. Reference Guide 129

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Specifications and Regulatory Information
Software System Resources
Reference Guide
129
Software System Resources
The tables in this section show typical default resource usage as set up by the OmniBook
BIOS. Plug-and-play operating systems, drivers, and BIOS Setup settings may change
some of the entries.
To see other, non-default possibilities, refer to the BIOS Setup utility, which lists port
and audio device configurations in the Input/Output menu.
To check system resources, use Windows Device Manager (Windows 95, 98, or 2000) or
Windows NT Diagnostics (Windows NT).
System Interrupts
0
System timer
1
Keyboard
2
Cascade IRQ 9
3
Free (or COM2 infrared port, if enabled)
4
COM1 (serial port)
5
Audio
6
Floppy drive
7
LPT1 (ECP parallel port)
8
Real-time clock
9
Video Controller (unmarked models*)
Free (“4150 B” models*)
10
USB and CardBus - assigned by Windows driver
Video Controller (“4150 B” models*)
11
Free
12
Pointing device
13
Numeric data processor
14
Internal hard disk (primary IDE controller)
15
Internal CD-ROM drive (secondary IDE controller)
*
Unmarked models have no “4150” after the serial number, “4150 B” models have
“4150 B” after the serial number.