Asus M4A78-HTPC User Manual - Page 61

Onboard Devices Configuration, USB Configuration

Get Asus M4A78-HTPC PDF manuals and user guides View all Asus M4A78-HTPC manuals
Add to My Manuals
Save this manual to your list of manuals

Page 61 highlights

CPU Spread Spectrum [Enabled] Set to [Disabled] to enhance FSB overclocking ability or [Enabled] for EMI control. Configuration options: [Disabled] [Enabled] PCIE Spread Spectrum [Enabled] Set to [Disabled] to enhance PCIE overclocking ability or [Enabled] for EMI control. Configuration options: [Disabled] [Enabled] 2.4.4 Onboard Devices Configuration HD Audio Controller [Enabled] Allows you to enable or disable the HD Audio controller. Configuration options: [Disabled] [Enabled] Front Panel Select [HD Audio] Allows you to set the front panel audio connector (AAFP) mode to legacy AC'97 or highdefinition audio depending on the audio standard that the front panel audio module supports. Configuration options: [AC97] [HD Audio] RCA Audio [Disabled] Allows you to enable or disable the RCA audio output controller under Windows® Vista™ OS. Under Windows® XP, RCA audio output is always set to [Disabled]. Configuration options: [Disabled] [Enabled] Onboard LAN Controller [Enabled] Allows you to enable or disable the onboard LAN. Configuration options: [Enabled] [Disabled] Onboard LAN Boot ROM [Disabled] Allows you to enable or disable the onboard LAN Boot ROM. Configuration options: [Disabled] [Enabled] 2.4.5 PCIPnP The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices. Plug And Play O/S [No] When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you install a Plug and Play operating system, the operating system configures the Plug and Play devices not required for boot. Configuration options: [No] [Yes] 2.4.6 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None. USB Functions [Enable] Allows you to enable or disable the USB Functions. Configuration options: [Enabled] [Disabled] Chapter 2: BIOS setup 2-15

  • 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
Chapter 2: BIOS setup
2-15
CPU Spread Spectrum [Enabled]
Set to [Disabled] to enhance FSB overclocking ability or [Enabled] for EMI control.
Configuration options: [Disabled] [Enabled]
PCIE Spread Spectrum [Enabled]
Set to [Disabled] to enhance PCIE overclocking ability or [Enabled] for EMI control.
Configuration options: [Disabled] [Enabled]
2.4.4
Onboard Devices Configuration
HD Audio Controller [Enabled]
Allows you to enable or disable the HD Audio controller.
Configuration options: [Disabled] [Enabled]
Front Panel Select [HD Audio]
Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or high-
definition audio depending on the audio standard that the front panel audio module supports.
Configuration options: [AC97] [HD Audio]
RCA Audio [Disabled]
Allows you to enable or disable the RCA audio output controller under Windows
®
Vista™ OS.
Under Windows
®
XP, RCA audio output is always set to [Disabled].
Configuration options: [Disabled] [Enabled]
Onboard LAN Controller [Enabled]
Allows you to enable or disable the onboard LAN. Configuration options: [Enabled] [Disabled]
Onboard LAN Boot ROM [Disabled]
Allows you to enable or disable the onboard LAN Boot ROM.
Configuration options: [Disabled] [Enabled]
2.4.5
PCIPnP
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP devices.
Plug And Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if you
install a Plug and Play operating system, the operating system configures the Plug and Play
devices not required for boot. Configuration options: [No] [Yes]
2.4.6
USB Configuration
The items in this menu allows you to change the USB-related features. Select an item then
press
<Enter>
to display the configuration options.
The
Module Version
and
USB Devices Enabled
items show the auto-detected values. If
no USB device is detected, the item shows
None
.
USB Functions [Enable]
Allows you to enable or disable the USB Functions. Configuration options: [Enabled] [Disabled]