Sony PCV-E201 Reference Manual - Page 99

IRQ Assignments, Shared between IRQ holder for PCI steering and Rage Pro Turbo 1X

Get Sony PCV-E201 - Vaio Desktop Computer PDF manuals and user guides View all Sony PCV-E201 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 99 highlights

Miscellaneous Technical Information 91 IRQ Assignments  This shows the factory default values. Windows 98 will reassign resources to best meet the needs of a particular configuration. PCI IRQs can be shared between several PCI devices. IRQ # 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Default Assignment System timer Standard 101/102-key or Microsoft® Natural Keyboard Programmable interrupt controller LT WinModem NV #3 Communications port (COM1) Shared between IRQ holder for PCI steering, ES1938 PCI AudioDrive, and ES1938 AudioDrive device manager Standard diskette drive controller ECP printer port (LPT1) System CMOS/real time clock Shared between IRQ holder for PCI steering and Intel 82371AB/EB PCI-to-USB Universal Host Controller Open Shared between IRQ holder for PCI steering and Rage Pro Turbo 1X (English) (DirectX) PS/2-compatible mouse port Numeric data processor Shared between primary IDE controller (dual FIFO) and Intel 82371AB/EB PCI bus master IDE controller Shared between secondary IDE controller (dual FIFO) and Intel 82371AB/EB PCI bus master IDE controller

  • 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
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
Miscellaneous Technical Information
91
IRQ Assignments
This shows the factory default values. Windows 98 will reassign resources to best meet
the needs of a particular configuration. PCI IRQs can be shared between several PCI
devices.
IRQ #
Default Assignment
0
System timer
1
Standard 101/102-key or Microsoft
®
Natural Keyboard
2
Programmable interrupt controller
3
LT WinModem NV #3
4
Communications port (COM1)
5
Shared between IRQ holder for PCI steering, ES1938 PCI AudioDrive,
and ES1938 AudioDrive device manager
6
Standard diskette drive controller
7
ECP printer port (LPT1)
8
System CMOS/real time clock
9
Shared between IRQ holder for PCI steering and Intel 82371AB/EB
PCI-to-USB Universal Host Controller
10
Open
11
Shared between IRQ holder for PCI steering and Rage Pro Turbo 1X
(English) (DirectX)
12
PS/2-compatible mouse port
13
Numeric data processor
14
Shared between primary IDE controller (dual FIFO) and Intel
82371AB/EB PCI bus master IDE controller
15
Shared between secondary IDE controller (dual FIFO) and Intel
82371AB/EB PCI bus master IDE controller