Asus F1A55-M LX User Manual - Page 59

Chapter 2: BIOS information

2-19

2.5.3

USB Configuration

The items in this menu allow you to change the USB-related features.

The

USB Devices

item shows the auto-detected values. If no USB device is detected, the

item shows None.

Legacy USB Support [Enabled]

[Enabled]

Enables the support for USB devices on legacy operating systems (OS).

[Disabled]

The USB devices can be used only for the BIOS setup program.

[Auto]

Allows the system to detect the presence of USB devices at startup. If

detected, the USB controller legacy mode is enabled. If no USB device is

detected, the legacy USB support is disabled.

EHCI Hand-off [Disabled]

[Enabled]

Enables the support for operating systems without an EHCI hand-off

feature.

[Disabled]

Disables the function.

2.5.4

NB Configuration

IGFX Multi-Monitor [Disabled]

Enables or disables the Internal Graphics Device Multi-Monitor support for add-on VGA

devices. And the memory size of Internal Graphics Device will keep memory reserved.

. And the memory size of Internal Graphics Device will keep memory reserved.

Internal Graphics Device will keep memory reserved.

Configuration options: [Disabled] [Enabled]

Primary Video Device [PCIE / PCI Video]

Selects the primary display device. Configuration options: [IGFX Video] [PCIE / PCI Video]

Integrated Graphics [Auto]

Enables the integrated graphics controller. Configuration options: [Auto] [Force]

UMA Frame Buffer Size [Auto]

This item appears only when you set the previous item to [Force]. Configuration options:

[Auto] [32M] [64M] [128M] [256M] [384M]

2.5.5

Onboard Devices Configuration

HD Audio Device [Enabled]

[Enabled]

Enables the High Definition Audio Controller.

[Disabled]

Disables the controller.

The following two items appear only when you set the

HD Audio Device

item to [Enabled].

Front Panel Type [HD]

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.

[HD]

Sets the front panel audio connector (AAFP) mode to high definition audio.

[AC97]

Sets the front panel audio connector (AAFP) mode to legacy AC’97.

Section	Page
Notices	6
Safety information	7
About this guide	8
F1A55-M LX Series specifications summary	9
Chapter 1	13
Product introduction	13
1.1 Welcome!	13
1.2 Package contents	13
1.3 Special features	13
1.3.1 Product highlights	13
1.3.2 ASUS Exclusive Features	14
1.4 Before you proceed	16
1.5 Motherboard overview	17
1.5.1 Placement direction	17
1.5.2 Screw holes	17
1.5.3 Motherboard layout	18
1.5.4 Layout contents	18
1.6 Accelerated Processing Unit (APU)	19
1.6.1 Installing the APU	19
1.6.2 Installing the heatsink and fan	21
1.7 System memory	22
1.7.1 Overview	22
1.7.2 Memory configurations	23
1.7.3 Installing a DIMM	28
1.7.4 Removing a DIMM	28
1.8 Expansion slots	29
1.8.1 Installing an expansion card	29
1.8.2 Configuring an expansion card	29
1.8.3 PCI slot	29
1.8.4 PCI Express x1 slot	29
1.8.5 PCI Express x16 slots	29
1.9 Jumpers	30
1.10 Connectors	32
1.10.1 Rear panel ports	32
1.10.2 Internal connectors	33
1.11 Software support	39
1.11.1 Installing an operating system	39
1.11.2 Support DVD information	39
Chapter 2	41
BIOS information	41
2.1 Managing and updating your BIOS	41
2.1.1 ASUS Update utility	41
2.1.2 ASUS EZ Flash 2	42
2.1.3 ASUS CrashFree BIOS 3 utility	43
2.1.4 ASUS BIOS Updater	44
2.2 BIOS setup program	47
2.3 Main menu	51
2.3.1 System Language [English]	51
2.3.2 System Date [Day xx/xx/xxxx]	51
2.3.3 System Time [xx:xx:xx]	51
2.3.4 Security	51
2.4 Ai Tweaker menu	53
2.4.1 Ai Overclock Tuner [Auto]	54
2.4.2 Memory Frequency [Auto]	54
2.4.3 APU Multiplier [Auto]	54
2.4.4 EPU Power Saving Mode [Disabled]	54
2.4.5 DRAM Timing Control	55
2.4.6 CPU Voltage [Offset Mode]	55
2.4.7 DRAM Voltage [Auto]	55
2.4.8 SB 1.1V Voltage [Auto]	55
2.4.9 1.1Vsb Voltage [Auto]	55
2.4.10 APU1.2V Voltage [Auto]	56
2.4.11 VDDA Voltage [Auto]	56
2.4.12 Load-line Calibration [Auto]	56
2.4.13 APU Spread Spectrum [Auto]	56
2.5 Advanced menu	57
2.5.1 CPU Configuration	57
2.5.2 SATA Configuration	58
2.5.3 USB Configuration	59
2.5.4 NB Configuration	59
2.5.5 Onboard Devices Configuration	59
2.5.6 APM	60
2.6 Monitor menu	62
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	62
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	62
2.6.3 CPU Q-Fan Control [Enabled]	62
2.6.4 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	63
2.6.5 Anti Surge Support [Enabled]	63
2.7 Boot menu	64
2.7.1 Bootup NumLock State [On]	64
2.7.2 Full Screen Logo [Enabled]	64
2.7.3 Wait for ‘F1’ If Error [Enabled]	64
2.7.4 Option ROM Messages [Force BIOS]	65
2.7.5 Interrupt 19 Capture [Disabled]	65
2.7.6 Setup Mode [EZ Mode]	65
2.7.7 Boot Option Priorities	65
2.7.8 Boot Override	65
2.8 Tools menu	66
2.8.1 ASUS EZ Flash 2 Utility	66
2.8.2 ASUS O.C. Profile	66
2.8.3 ASUS SPD Information	66

Asus F1A55-M LX User Manual - Page 59

USB Configuration, NB Configuration, Onboard Devices Configuration

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