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Biostar A770L3 Версия 6.x [24/38] A770l3 bios manual
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A770L3 BIOS Manual
23
Option ROM POST Delay
Options: Disabled (Default) / 1 Second / 2 ~ 7 Seconds
SATA IDE Combined Mode
This option controls the SATA/PATA combined mode.
Options: Enabled (Default) / Disabled
Power Saving Features
This item allows you to enable or disable power saving features in SB. As general
rule, this feature should be disabled for desktop and enabled for mobile. See AMD
SB700 Power Saving document for more details..
Options: Disabled (Default) / Enabled
NorthBridge Configuration
BIOS SETUP UTILITY
Chipset
vxx.xx (C)Copyright 1985-200x, American Megatrends, Inc.
Select Screen
Select Item
Go to Sub Screen
General Help
Save and Exit
Exit
Enter
F1
F10
ESC
RX780 Configuration
Primary Video Controller [PCIE GFX0-GFX2-GPP]
> PCI Express Configuration
Содержание
- A770l3 bios manual 1
- A770l3 bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A770l3 bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A770l3 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
- A770l3 bios manual 5
- Ide sata configuration 5
- Primary ide master slav e 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
- A770l3 bios manual 6
- A770l3 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
- A770l3 bios manual 8
- A770l3 bios manual 9
- Superio configuration 9
- A770l3 bios manual 10
- A770l3 bios manual 11
- Smart fan configuration 11
- A770l3 bios manual 12
- Hardware health configuration 12
- A770l3 bios manual 13
- Power configuration 13
- A770l3 bios manual 14
- A770l3 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
- A770l3 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
- A770l3 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
- A770l3 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
- A770l3 bios manual 19
- Pci express configuration 19
- A770l3 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
- A770l3 bios manual 21
- Addon rom display mode 21
- Boot success beep 21
- Bootup num lock 21
- Cd dvd drives 21
- Full screen logo show 21
- Interrupt 19 capture 21
- Quick boot 21
- A770l3 bios manual 22
- Chipset menu 22
- Southbridge configuration 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
- A770l3 bios manual 23
- A770l3 bios manual 24
- Northbridge configuration 24
- A770l3 bios manual 25
- Gen2 high speed mode options auto default disabled software initiated advertised rc 25
- Pci express configuration 25
- Peer to peer among gfx gfx2 options disabled default enabled gpp slots power limit w options 25 default 0 255 port 02 04 05 06 07 features 25
- A770l3 bios manual 26
- A770l3 bios manual 27
- Mac id information 27
- Onboard peripherals configuration 27
- Realtek option rom 27
- Realtek pcie nic 27
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 27
- This item shows the mac id 27
- This option allows you to control the onboard lan controller options enable default disable 27
- A770l3 bios manual 28
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 28
- Cpu nb over voltage 28
- Cpu over voltage 28
- Ht over voltage 28
- Memory over voltage 28
- Notice 28
- Performance menu 28
- This item allows you to select cpu nb voltage control 28
- This item allows you to select cpu voltage control 28
- This item allows you to select ddr voltage control 28
- This item allows you to select ht voltage control 28
- 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 28
- A770l3 bios manual 29
- Core did 29
- Core fid 29
- Core vid 29
- Cpu fid vid control 29
- Cpu frequency 29
- Custom p states 29
- This function allows you to adjust the voltage of cpu 29
- This is the core divider options divided by 1 default divided by 2 divided by 4 divided by 8 divided by 16 29
- This item allows you to select the cpu frequency options 200 mhz default 200 600 29
- This item allows you to select the p states controlling options disabled default enabled 29
- This item allows you to select the ratio frequency of cpu options x8 1600mhz x15 3000mhz 29
- A770l3 bios manual 30
- Dram timing configuration 30
- Dram timing mode this item allows you to choose to manually or automatically regulate the dram timing options auto default dct0 dct1 both 30
- Memclock value 30
- Memory clock mode 30
- Nb fid 30
- Nb vid 30
- This function allows you to adjust the voltage of nb chip 30
- This item allows you to control the memory clock options auto default limit manual 30
- This item allows you to select the frequency of nb chip options 800mhz 2000mhz differed by cpu 30
- This item allows you to set the memory clock options ddr3 800 default ddr3 1066 ddr3 1333 ddr3 1600 30
- A770l3 bios manual 31
- A770l3 bios manual 32
- Ht link speed 32
- Ht link width 32
- Hyper transport configuration 32
- The hypertransport link will run at this speed if it is slower than or equal to the system clock and the board is capable options auto default 200mhz 400mhz 600mhz 800mhz 1ghz 1 ghz 1 ghz 1 ghz 1 ghz 2 ghz 32
- The hypertransport link will run at this width options auto default 8 bit 16 bit 32
- A770l3 bios manual 33
- Memory configuration 33
- A770l3 bios manual 34
- Dct unganged mode 34
- Ecc configuration 34
- Memory hole remapping 34
- Page smashing 34
- Power down enable 34
- 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 34
- 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 always default auto 34
- This item controls the dram power down function options disabled default enabled 34
- This item is s w control of page smashing mechanism options disabled default ic dc both 34
- A770l3 bios manual 35
- A770l3 bios manual 36
- Abandon all changes made during the current session and exit setup 36
- Abandon all changes made during the current session and restore the previously saved values 36
- Discard changes 36
- Discard changes and exit 36
- Exit menu 36
- Load optimal defaults 36
- Save all configuration changes to cmos ram and exit setup 36
- Save changes and exit 36
- This menu allows you to load the optimal default settings and save or discard the changes to the bios items 36
- This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system 36
- A770l3 bios manual 37
- Change supervisor password setting the supervisor password will prohibit everyone except the supervisor from making changes using the cmos setup utility you will be prompted with to enter a password 37
- Change user password if the supervisor password is not set then the user password will function in the same way as the supervisor password if the supervisor password is set and the user password is set the user will only be able to view configurations but will not be able to change them 37
- Clear user password this item is for clearing user password 37
- Security 37
- This sub menu allows you to provide revise supervisor and user password 37
- User acess level this item allows supervisor to set the user level options full access default no access view only limited 37
- A770l3 bios manual 38
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