![Biostar TA790GX A2+ Версия 5.x [2/43] Bios setup](/img/pdf.png)
Biostar TA790GX A2+ Версия 5.x [2/43] Bios setup
![Biostar TA790GX A2+ Версия 5.x [2/43] Bios setup](/views2/1711566/page2/bg2.png)
TA790GX A2+/TA790GX A2+ SE/TA790GX 128M
BIOS Manual
1
BIOS Setup
Introduction
The purpose of this manual is to describe the settings in the AMI BIOS Setup
program on this motherboard. The Setup program allows users to modify the basic
system configuration and save these settings to CMOS RAM. The power of CMOS
RAM is supplied by a battery so that it retains the Setup information when the power
is turned off.
Basic Input-Output System (BIOS) determines what a computer can do without
accessing programs from a disk. This system controls most of the input and output
devices such as keyboard, mouse, serial ports and disk drives. BIOS activates at the
first stage of the booting process, loading and executing the operating system. Some
additional features, such as virus and password protection or chipset fine-tuning
options are also included in BIOS.
The rest of this manual will to guide you through the options and settings in BIOS
Setup.
Plug and Play Support
This AMI BIOS supports the Plug and Play Version 1.0A specification.
EPA Green PC Support
This AMI BIOS supports Version 1.03 of the EPA Green PC specification.
APM Support
This AMI BIOS supports Version 1.1&1.2 of the Advanced Power Management
(APM) speci fication. Power management features are implemented via the System
Management Interrupt (SMI). Sleep and Suspend power management modes are
supported. Power to the hard disk drives and video monitors can also be managed by
this AMI BIOS.
ACPI Support
AMI ACPI BIOS support Version 1.0/2.0 of Advanced Configuration and Power
interface specification (ACPI). It provides ASL code for power management and
device configuration capabilities as defined in the ACPI specification, developed by
Microsoft, Intel and Toshiba.
Содержание
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 1
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 2
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 3
- Using setup 3
- Ami bios 4
- Main menu 4
- Once you enter ami bios setup utility the main menu will appear on the screen providing an overview of the basic system information 4
- Set the system date note that the day automatically changes when you set the date 4
- Set the system internal clock 4
- Shows system information including bios version and built date 4
- Shows system memory size 4
- System date 4
- System memory 4
- System time 4
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 4
- Floppy a 5
- Hard drive configuration 5
- Select the type of floppy disk drive installed in your system options 360k 5 5 in 1 m 5 5 in 720k 3 in 1 4m 3 in 2 8m 3 in none 5
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 5
- To enter the sub menu of detailed options 5
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 6
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 7
- Advanced menu 8
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 8
- Cpu configuration 8
- Notice 8
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 8
- The advanced menu allows you to configure the settings of cpu super i o power management and other system devices 8
- This item shows the cpu information that the bios automatically detects 8
- Acpi srat table 9
- Cool n quiet 9
- Onboard floppy controller 9
- Secure virtual machine mode 9
- Select enabled if your system has a floppy disk controller fdc installed on the system board and you wish to use it if you installed another fdc or the system uses no floppy drive select disabled in this field options enabled default disabled 9
- Superio configuration 9
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 9
- The operating system scans the acpi srat at boot time and uses the information to better allocate memory and schedule software threads for maximum performance this item controls whether the srat is made available to the operating system at boot up or not options enabled default disabled 9
- This item allows you to enable or disable the cool quiet power saving technology options enabled default disabled 9
- Virtualization technology can virtually separate your system resource into several parts thus enhance the performance when running virtual machines or multi interface systems options enabled default disabled 9
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 10
- Smart fan configuration 11
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 11
- Hardware health configuration 12
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 12
- Power configuration 13
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 13
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 14
- Bios ehci hand off 15
- Legacy usb support 15
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 15
- This item allows you to enable support for operating systems without an ehci hand off feature options enabled default disabled 15
- This item allows you to select the operation mode of the usb 2 controller options hispeed default usb 2 480mbps fullspeed usb 1 12mbps 15
- This item determines if the bios should provide legacy support for usb devices like the keyboard mouse and usb drive this is a useful feature when using such usb devices with operating systems that do not natively support usb e g microsoft dos or windows nt options enabled default disabled 15
- This item shows the usb controller and using usb device information 15
- Usb 2 controller mode 15
- Usb configuration 15
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 16
- Usb mass storage dev ice configuration 16
- Usb mass storage reset delay this item allows you to set the reset delay for usb mass storage device options 20 sec default 10 sec 30 sec 40 sec emulation type this item allows you to select the emulation type of the usb mass storage device options auto default floppy forced fdd hard disk cdrom 16
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 17
- Clear nvram 17
- Notice 17
- Pcipnp menu 17
- Plug play os 17
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 17
- This item allows you to clear the data in the nvram cmos by selecting yes options no default yes 17
- This section describes configuring the pci bus system pci or personal computer interconnect is a system which allows i o devices to operate at speeds nearing the speed of the cpu itself uses when communicating with its own special components 17
- When set to yes bios will only initialize the pnp cards used for the boot sequence vga ide scsi the rest of the cards will be initialized by the pnp operating system like window 95 when set to no bios will initialize all the pnp cards for non pnp operating systems dos netware this option must set to no options no default yes 17
- Allocate irq to pci vga 18
- Palette snooping 18
- Pci ide busmaster 18
- Pci latency timer 18
- Pci resource 18
- Some old graphic controllers need to snoop on the vga palette and then map it to their display as a way to provide boot information and vga compatibility this item allows such snooping to take place options disabled default enabled 18
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 18
- This item allows bios to choose a irq to assign for the pci vga card options yes default no 18
- This item controls how long a pci device can hold the pci bus before another takes over the longer the latency the longer the pci device can retain control of the bus before handing it over to another pci device options 64 default 0 255 18
- This item is a toggle for the built in driver that allows the onboard ide controller to perform dma direct memory access transfers options enabled default disabled 18
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 19
- Boot device priority 20
- Boot menu 20
- Hard disk drives 20
- Items in this sub menu specify the boot device priority sequence from the available devices the number of device items that appears on the screen depends on the number of devices installed in the system options removable hard disk cdrom legacy lan disabled 20
- Removable drives 20
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 20
- The bios will attempt to arrange the hard disk boot sequence automatically you can also change the booting sequence the number of device items that appears on the screen depends on the number of devices installed in the system options pri master pri slave sec master sec slave usb hdd0 usb hdd1 usb hdd2 bootable add in cards 20
- The bios will attempt to arrange the removable drive boot sequence automatically you can also change the booting sequence the number of device items that appears on the screen depends on the number of devices installed in the system options floppy disks zip100 usb fdd0 usb fdd1 usb zip0 usb zip1 ls120 20
- This menu allows you to setup the system boot options 20
- Addon rom display mode 21
- Bootup num lock 21
- Cd dvd drives 21
- Full screen logo show 21
- Ignore memory error messages 21
- Interrupt 19 capture 21
- Quick boot 21
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 21
- Chipset menu 22
- Southbridge configuration 22
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 22
- This submenu allows you to configure the specific features of the chipset installed on your system this chipset manage bus speeds and access to system memory resources such as dram it also coordinates communications with the pci bus 22
- Ec configuration 23
- Sureboot feature this item allows you to control the sureboot function sureboot is a technology that ensures a complete windows environment will be available disaster recovery situations options enabled default disabled sureboot timeout this item allows you to control the sureboot timeout options 4 seconds default 1 second 2 seconds 3 seconds advanced clock calibration this item allows you to control the advanced clock calibration function options disabled default auto all cores per core value all cores core0 core1 core2 core3 this item shows only when advanced clock calibration is set to all cores or per core options 2 default 23
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 23
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 24
- Amd 780 configuration 25
- Power saving features 25
- Sata ide combined mode 25
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 25
- This option controls the power saving features options disabled default enabled 25
- This option controls the sata pata combined mode options enabled default disabled 25
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 26
- Gen2 high speed mode options auto default disabled 27
- Gfx dual slot configuration options disabled default auto enabled gpp slots power limit w options 25 default 0 255 port 02 04 05 06 07 09 10 features 27
- Pci express configuration 27
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 27
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 28
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 29
- Mac id information 30
- Onboard peripherals configuration 30
- Realtek option rom 30
- Realtek pcie nic 30
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 30
- This area shows the mac id 30
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 30
- This option allows you to control the onboard lan controller options enable default disable 30
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 31
- Notice 31
- Overclock navigator 31
- Overclock navigator is designed for beginners in overclock field based on many test and experiments from biostar engineer team overclock navigator provides 3 default overclock configurations that are able to raise the system performance options normal default automate overclock manual overclock 31
- T series menu 31
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 31
- This submenu allows you to change voltage and clock of various devices however we suggest you to use the default setting changing the voltage and clock improperly may damage the device 31
- Auto overclock system 32
- Cautions 32
- Not every amd cpu performs the above overclock setting ideally the difference may vary with the installed cpu model 32
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 32
- The overclock navigator provides 3 different engines helping you to overclock your system these engines will boost your system performance to different level options 32
- V12 tech engine this engine will make a best over clock performance 32
- V6 tech engine this engine will make a good over clock performance 32
- V8 tech engine this engine will make a better over clock performance 32
- Chipset over voltage 33
- Cpu over voltage 33
- Ht over voltage 33
- Manual overclock system m o s 33
- Memory over voltage 33
- Mos is designed for experienced overclock users it allows users to customize personal overclock setting 33
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 33
- This item allows you to select cpu voltage control options startup default 0 12v 0 87v 33
- This item allows you to select ddr voltage control options 1 5v default 2 5v 2 5v 2 5v 2 5v 2 5v 2 5v 2 5v 33
- This item allows you to select ht voltage control options 1 0v default 1 0v 1 0v 1 0v 33
- This item allows you to select nb sb voltage control options 1 5v default 1 5v 1 5v 1 5v 33
- Core did 34
- Core fid 34
- Core vid 34
- Cpu fid vid control 34
- Cpu frequency 34
- Custom p states 34
- Options divided by 1 default divided by 2 divided by 4 divided by 8 divided by 16 34
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 34
- This function allows you to adjust the voltage of cpu options 0 125v 1 500v differs from cpu 34
- This item allows you to select the cpu frequency options 200 mhz default 200mhz 600mhz 34
- This item allows you to select the p states controlling options disabled default enabled 34
- This item allows you to select the ratio frequency of am2 cpu options x8 1600mhz x31 6300mhz differs by cpu 34
- Dram timing configuration 35
- Dram timing mode 35
- Memclock value 35
- Memory clock mode 35
- Nb fid 35
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 35
- This item allows you to choose to manually or automatically regulate the dram timing options auto default dct0 dct1 for am2 cpu both for am2 cpu 35
- This item allows you to control the memory clock options auto default manual limit 35
- This item allows you to select the frequency of nb chip options 2000mhz default 800mhz 7000mhz 35
- This item allows you to set the memory clock options 200mhz default 266mhz 333mhz 400mhz 533mhz 35
- Hyper transport configuration 36
- Link speed 36
- Link width 36
- Options auto default 200mhz 400mhz 600mhz 800mhz 1ghz 1 ghz 1 ghz 1 ghz 1 ghz 2 ghz 36
- Options auto default 4 bit 8 bit 16 bit 36
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 36
- Memory configuration 37
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 37
- Dct unganged mode 38
- Ecc configuration 38
- Memory hole remapping 38
- Power down enable 38
- Power down mode 38
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 38
- This item allows you to enable or disable the remapping of the overlapped pci memory above the total physical memory only 64 bit os supports this function options enabled default disabled 38
- This item allows you to select the dram power down mode options channel default cs 38
- This item controls the dram controller ganged 128bit 1 unganged 64bit 2 dual channel operation mode if two dram modules with different size are installed using unganged mode can still make it run in dual channel operation options enabled default disabled 38
- This item controls the dram power down function options enabled default disabled 38
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 39
- Integrated memory test 40
- Integrated memory test allows users to test memory module compatibilities without additional device or software 40
- Step 1 this item is disabled on default change it to enable to precede memory test 40
- Step 2 when the process is done change the setting back from enabled to disabled to complete the test 40
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 40
- Abandon all changes made during the current session and exit setup 41
- Abandon all changes made during the current session and restore the previously saved values 41
- Discard changes 41
- Discard changes and exit 41
- Exit menu 41
- Load optimal defaults 41
- Save all configuration changes to cmos ram and exit setup 41
- Save changes and exit 41
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 41
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 41
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 41
- Cmos backup function 42
- It allows users to save different cmos settings into bios rom and reload any saved cmos setting for customizing system configurations moreover users are able to save an ideal overclock setting during overclock operation there are 10 sets of record addresses in total and users are able to name the cmos data according to personal preference 42
- Security 42
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 42
- This sub menu allows you to provide revise supervisor and user password 42
- Ta790gx a2 ta790gx a2 se ta790gx 128m bios manual 43
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