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Biostar A780L3L Версия 6.x [8/41] A780l3l bios manual
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A780L3L BIOS Manual
7
Secure Virtual Machine Mode
Virtualization Technology c an virtually separate your system resource into several
parts, thus enhance the performance when running virtual machines or multi
interface systems.
Options: Enabled (Default) / Disabled
PowerNow
This item allows you to enable or disable the PowerNow power saving technology.
Options: Enabled (Default) / Disabled
ACPI SRAT Table
The operating system scans the ACPI SRAT at boo t time and uses the information to
better allocate memory and sc hedule software threads for maximum p erformance.
This item controls whether the SRAT is made available to the operating system at
boot up, or not.
Options: Enabled (Default) / Disabled
Probe Filter
This item allows you to set initialization mode for Probe Filter.
Options: Auto (Default) / Disabled / MP Mode
Core Performance Boost
If this item is enabled, Revision E CPU automatically transition to pop-down p-state
Options: Enabled (Default) / Disabled
C1E Support
C1E is “Enhanced Halt State” function, this function helps to save power and
decrease heat by lowering CPU frequency while the processor is not working.
Options: Disabled (Default) / Enabled
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
- Vxx xx c copyright 1985 200x american megatrends inc 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
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