HP Pavilion n3150 HP Pavilion Notebook PC N3100 Series - Tips and Using - Page 38

Software System Resources

Page 38 highlights

Software System Resources The tables on this page show typical resource usage as set up by the Pavilion Notebook BIOS. Plug-and-play operating systems, drivers, and BIOS setup settings may change some of the entries. To see other, nondefault possibilities, refer to the BIOS Setup utility, which lists port and audio device configurations in the Advanced menu. System Interrupts 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 System timer Keyboard Cascade from secondary interrupt controller Free (or COM2, IrDA port, if enabled) COM1 (serial port) Audio Floppy disk drive LPT1 (ECP parallel port) Real-time clock Free in APM mode (SCI in ACPI mode) PCI IRQ (shared by all PCI devices) Free (or MIDI, if enabled). Touch pad, PS/2 mouse Numeric coprocessor Internal hard disk drive (primary IDE controller) Internal CD-ROM drive (secondary IDE controller) System Memory 00000 - 9FFFF A0000 - BFFFF C0000 - CFFFF D0000 - DBFFF DC000 - FFFFF System memory Video Video BIOS Free (valid uses: upper memory blocks (UMBs) or PC Card memory windows) System BIOS System Input/Output Addresses (100-3FF) 170-177 Internal CD-ROM drive (secondary IDE controller) 1F0-1F7 Internal hard disk drive (primary IDE controller) 220-22F DOS games (FM decoding) 376 Internal CD-ROM drive (secondary IDE controller) 378-37F LPT1 (printer port) 388-38B DOS games (FM decoding) 398-399 Motherboard resources 3B0-3BB VGA adapter 3C0-3DF VGA adapter 3E0-3E1 PCMCIA controller 3E8-3EF Modem 3F0-3F5 Floppy disk drive controller 3F6 Internal hard disk drive (primary IDE controller) 3F7 Floppy disk drive controller 3F8-3FF COM1 (serial port) DMA Channels 0 ECP parallel port (if enabled) 38

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39

38
Software System Resources
The tables on this page show typical resource usage as set up by the Pavilion Notebook BIOS.
Plug-and-play operating systems, drivers, and BIOS setup settings may change some of the
entries. To see other, nondefault possibilities, refer to the BIOS Setup utility, which lists port and
audio device configurations in the Advanced menu.
System Interrupts
0
System timer
1
Keyboard
2
Cascade from secondary interrupt controller
3
Free (or COM2, IrDA port, if enabled)
4
COM1 (serial port)
5
Audio
6
Floppy disk drive
7
LPT1 (ECP parallel port)
8
Real-time clock
9
Free in APM mode (SCI in ACPI mode)
10
PCI IRQ (shared by all PCI devices)
11
Free (or MIDI, if enabled).
12
Touch pad, PS/2 mouse
13
Numeric coprocessor
14
Internal hard disk drive (primary IDE controller)
15
Internal CD-ROM drive (secondary IDE controller)
System Memory
00000 - 9FFFF
System memory
A0000 – BFFFF
Video
C0000 - CFFFF
Video BIOS
D0000 - DBFFF
Free (valid uses: upper memory blocks (UMBs) or PC Card memory windows)
DC000 - FFFFF
System BIOS
System Input/Output Addresses (100-3FF)
170-177
Internal CD-ROM drive (secondary IDE controller)
1F0-1F7
Internal hard disk drive (primary IDE controller)
220-22F
DOS games (FM decoding)
376
Internal CD-ROM drive (secondary IDE controller)
378-37F
LPT1 (printer port)
388-38B
DOS games (FM decoding)
398-399
Motherboard resources
3B0-3BB
VGA adapter
3C0-3DF
VGA adapter
3E0-3E1
PCMCIA controller
3E8-3EF
Modem
3F0-3F5
Floppy disk drive controller
3F6
Internal hard disk drive (primary IDE controller)
3F7
Floppy disk drive controller
3F8-3FF
COM1 (serial port)
DMA Channels
0
ECP parallel port (if enabled)