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A780L3L Версия 6.x
Инструкция BIOS Страница: 22

Biostar A780L3L Версия 6.x [22/41] A780l3l bios manual

A780L3L BIOS Manual

BOOT SUCCESS BEEP

When this item is set to Enabled, BIOS will let user know boot success with beep.

Options: Enabled (Default) / Disabled

Содержание

A780l3l bios manual 1
A780l3l bios manual 2
Acpi support 2
Apm support 2
Bios setup 2
Epa green pc support 2
Introduction 2
Plug and play support 2
A780l3l bios manual 3
Dram support 3
Notice 3
Pci bus support 3
Supported cpus 3
Using setup 3
A780l3l bios manual 4
Ami bios 4
Floppy a 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
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 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 vga shard memory will be excluded 4
System date 4
System memory 4
System time 4
A780l3l bios manual 5
Ide configuration 5
Primary ide master slave sata 1 2 3 4 device 5
The bios detects the information and values of respective devices and these information and values are shown below to the name of the sub menu 5
To enter the sub menu of detailed options 5
A780l3l bios manual 6
A780l3l bios manual 7
Advanced menu 7
Beware of that setting inappropriate values in items of this menu may cause system to malfunction 7
Cpu configuration 7
Notice 7
The advanced menu allows you to configure the settings of cpu super i o power management and other system devices 7
This item shows the cpu information that the bios automatically detects 7
A780l3l bios manual 8
A780l3l bios manual 9
Superio configuration 9
A780l3l bios manual 10
A780l3l bios manual 11
Smart fan configuration 11
A780l3l bios manual 12
Hardware health configuration 12
A780l3l bios manual 13
Power configuration 13
A780l3l bios manual 14
A780l3l bios manual 15
Bios ehci hand off 15
Legacy usb support 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
A780l3l bios manual 16
Usb mass storage device 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
A780l3l bios manual 17
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
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
A780l3l bios manual 18
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
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
A780l3l bios manual 19
Pci express configuration 19
A780l3l bios manual 20
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
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
A780l3l bios manual 21
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
Smart multi core 21
A780l3l bios manual 22
Boot success beep 22
A780l3l bios manual 23
Chipset menu 23
Southbridge configuration 23
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 23
A780l3l bios manual 24
Ec configuration 24
Hd audio azalia device this item allows you to control the hd audio device options enabled default auto disabled azalia clock gating options disabled default enabled 24
Sb azalia audio configuration 24
A780l3l bios manual 25
A780l3l bios manual 26
Bios setup utility 26
Chipset 26
Enter f1 f10 esc 26
Internal graphics 26
Internal graphics conf 26
Internal graphics configuration 26
Internal graphics mode this item allows you to select the memory mode used for internal graphics device options uma default disable uma frame buffer size this item allows you to choose the uma frame buffer size for internal graphics options auto default 32mb 64mb 128mb 256mb 512mb 26
Nb chipset configuration 26
Nb cimx version 4 26
Nb power management features auto 26
Northbridge configuration 26
Pci express configuration 26
Primary video controller pci gfx0 gpp igfx 26
Select screen select item go to sub screen general help save and exit exit 26
A780l3l bios manual 27
Gpp slots power limit w options 25 default 0 255 27
Pci express configuration 27
Surround view this item allows you to control the surround view function options disabled default fb location this item allows you to set the fb dimm location options above 4g default under 4g 27
A780l3l bios manual 28
Gen2 high speed mode options disabled default auto link aspm options disabled default l0s l1 l0x l1 link width options auto default x1 x2 x4 x8 x16 slot power limit w options 75 default 0 255 28
Port 02 features 28
A780l3l bios manual 29
A780l3l bios manual 30
Mac id information 30
Onboard peripherals 30
Realtek option rom 30
Realtek pcie nic 30
This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 30
This item shows the mac id 30
This option allows you to control the onboard lan controller options enable default disable 30
A780l3l bios manual 31
Beware of that setting inappropriate values in items of this menu may cause system to malfunction 31
Notice 31
Performance menu 31
This submenu allows you to change voltage and clock of various devices however we suggest you use the default setting changing the voltage and clock improperly may damage the device 31
A780l3l bios manual 32
Core did this is the core divider options divided by 1 default divided by 2 divided by 4 divided by 8 divided by 16 32
Core fid this item allows you to select the ratio frequency of am3 cpu options x8 1600mhz x31 6300mhz differed by cpu 32
Core vid this function allows you to adjust the voltage of cpu 32
Cpu ht reference clock mhz this item allows bios to select cpu over clock options 200 default 200 600 32
Cpu tuning 32
Custom p states this item allows you to select the p states controlling options disabled default enabled 32
A780l3l bios manual 33
A780l3l bios manual 34
Atig sb reference clock mhz this item allows you to select atig sb reference clock options 100 default 101 500 34
Clock control 34
Gfx engine clock override this item allows you to control the internal gfx engine clock override function options disabled default enabled 34
Gfx engine clock this item allows you to set the internal gfx engine clock options 350 default min 150 max 1000 34
A780l3l bios manual 35
Cas latency cl options auto default 4 12 clk 35
Dram timing configuration 35
Dram timing mode this item allows you to choose to manually or automatically regulate the dram timing options auto default dct0 dct1 both 35
Memclock value 35
Memory clock mode 35
T command options auto default 1t 2t 35
This item allows you to control the memory clock options auto default limit manual 35
This item allows you to set the memory clock options ddr3 800 default ddr3 1066 ddr3 1333 ddr3 1600 35
Trcd options auto default 5 12 clk 35
A780l3l bios manual 36
A780l3l bios manual 37
Bank interleaving 37
Bank interleaving is an advanced chipset technique used to improve memory performance memory interleaving increases bandwidth by allowing simultaneous access to more than one piece of memory options auto default 37
Channel interleaving this item allows you to control the ddr2 dual channel function options xor of address bits 20 16 6 default xor of address bits 20 16 9 address bits 6 address bits 12 disabled 37
Enable clock to all dimms 37
Memclk tristate c3 atlvid 37
Memory configuration 37
This item determines whether the bios should actively reduce emi electromagnetic interference and reduce power consumption by turning off unoccupied or inactive dimm slots options disabled default enabled 37
This item enables or disables the memclk tristate function in c3 mode options disabled default enabled 37
A780l3l bios manual 38
Dct unganged mode 38
Ecc configuration 38
Memory hole remapping 38
Page smashing 38
Power down enable 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 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 auto default always 38
This item controls the dram power down function options enabled default disabled 38
This item is s w control of page smashing mechanism options disabled default ic dc both 38
A780l3l bios manual 39
A780l3l bios manual 40
Abandon all changes made during the current session and exit setup 40
Abandon all changes made during the current session and restore the previously saved values 40
Discard changes 40
Discard changes and exit 40
Exit menu 40
Load optimal defaults 40
Save all configuration changes to cmos ram and exit setup 40
Save changes and exit 40
This menu allows you to load the optimal default settings and save or discard the changes to the bios items 40
This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 40
A780l3l bios manual 41
Security 41

Biostar A780L3L Версия 6.x [22/41] A780l3l bios manual

Содержание

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