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Biostar A760G M2+ Версия 6.x [33/37] A760g m2 bios manual
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A760G M2+ BIOS Manual
32
DCT Unganged Mode
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
Power Down Enable
This item controls the DRAM power down function.
Options: Enabled (Default) / Disabled
Power Down Mode
This item allows you to select the DRAM power down mode.
Options: Channel (Default) / CS
ECC Configuration
BIOS SETU P U TILITY
vxx .xx (C)Copyright 1985-200x, American Megatrends, Inc.
Select Screen
Select Item
Change Option
General Help
Save and Exit
Exit
+-
F1
F10
ESC
ECC Configurat ion
ECC Mode [Disabled]
DRAM ECC Ena ble [Disabled]
DRAM SCRUB R EDIRECT [Disabled]
4-Bit ECC Mo de [Disabled]
DRAM BG Scru b [Disabled]
Data Cache B G Scrub [Disabled]
L2 Cache BG Scrub [Disabled]
L3 Cache BG Scrub [Disabled]
Set the level of ECC
protection. Note: The
Super ECC mode
dynamically sets the
DRAM scrub rate so
all of memory is
scrubbed in 8 hours.
Performance
ECC Mode
This item allows you to select the DRAM ECC Mode.
Options: Disabled (Default) / Basic / Good / Super / Max / User
DRAM ECC Enabled
Options: Disabled (Default) / Enabled
Содержание
- A760g m2 bios manual 1
- A760g m2 bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A760g m2 bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A760g m2 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
- A760g m2 bios manual 5
- Ide configuration 5
- Primary ide master slav e sata 1 2 3 4 5 6 dev ice 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
- A760g m2 bios manual 6
- A760g m2 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
- A760g m2 bios manual 8
- Acpi srat table 8
- Cpu prefetching 8
- Powernow 8
- Secure virtual machine mode 8
- Superio configuration 8
- 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 8
- This item allows you to enable or disable cpu prefetching function options enabled default disabled 8
- This item allows you to enable or disable the powernow power saving technology options enabled default disabled 8
- 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 8
- A760g m2 bios manual 9
- A760g m2 bios manual 10
- Cpu smart fan 10
- Mouse poweron 10
- Restore on ac power loss 10
- Smart fan configuration 10
- Specific key enter this item will show only when keyboard poweron is set specific key 10
- Stroke keys selected this item will show only when keyboard poweron is set stroke key options ctrl f1 default wake key power key ctrl f2 ctrl f3 ctrl f4 ctrl f5 ctrl f6 10
- This item allows you to control the cpu smart fan function options disabled default auto 4 pin 3 pin 10
- This item allows you to control the mouse power on function options disabled default enabled 10
- This setting specifies how your system should behave after a power fail or interrupts occurs by choosing disabled will leave the computer in the power off state choosing enabled will restore the system to the status before power failure or interrupt occurs options power off default last state 10
- A760g m2 bios manual 11
- A760g m2 bios manual 12
- Hardware health configuration 12
- A760g m2 bios manual 13
- Power configuration 13
- A760g m2 bios manual 14
- A760g m2 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
- A760g m2 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
- A760g m2 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
- A760g m2 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
- A760g m2 bios manual 19
- Pci express configuration 19
- A760g m2 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
- A760g m2 bios manual 21
- Addon rom display mode 21
- Boot success beep 21
- Bootup num lock 21
- Cd dvd drives 21
- Ignore memory error messages 21
- Interrupt 19 capture 21
- Quick boot 21
- A760g m2 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
- A760g m2 bios manual 23
- A760g m2 bios manual 24
- Internal graphics configuration 24
- Rs780 configuration 24
- Sata ide combined mode 24
- This option controls the sata pata combined mode options enabled default disabled 24
- A760g m2 bios manual 25
- A760g m2 bios manual 26
- Gen2 high speed mode options disabled default auto link aspm options disabled default l0s l1 l0x l1 26
- Gpp slots power limit w options 25 default 0 255 port 02 features 26
- Pci express configuration 26
- A760g m2 bios manual 27
- A760g m2 bios manual 28
- Mac id information 28
- Onboard peripherals configuration 28
- Realtek option rom 28
- Realtek pcie nic 28
- This item allows you to enable or disable the onboard lan boot rom options disabled default enabled 28
- This item shows the mac id 28
- This option allows you to control the onboard lan controller options enable default disable 28
- A760g m2 bios manual 29
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 29
- Chipset overvoltage 29
- Cpu overvoltage 29
- Memory overvoltage 29
- Notice 29
- Performance menu 29
- This item allows you to select cpu voltage control options startup default 0 0v 0 0v 0 0v 29
- 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 29
- This item allows you to select nb sb voltage control options 1 5v default 1 0v 1 5v 1 0v 29
- 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 29
- A760g m2 bios manual 30
- Cpu frequency 30
- Dram timing configuration 30
- Ht overvoltage 30
- Memclock value 30
- Memory clock mode 30
- This item allows you to control the memory clock options auto default limit manual 30
- This item allows you to select ht voltage control options 1 0v default 1 0v 1 0v 1 0v 30
- This item allows you to select the cpu frequency options 200 mhz default 200 600 30
- This item allows you to set the memory clock options ddr2 400 default ddr2 533 ddr2 667 ddr2 800 30
- A760g m2 bios manual 31
- Dram timing mode 31
- Ht link speed 31
- Ht link width 31
- Hyper transport configuration 31
- Options auto default 200mhz 400mhz 600mhz 800mhz 1ghz 31
- Options auto default 4 bit 8 bit 16 bit 31
- This item allows you to choose to manually or automatically regulate the dram timing options auto default dct 0 31
- A760g m2 bios manual 32
- Memory configuration 32
- A760g m2 bios manual 33
- Dct unganged mode 33
- Ecc configuration 33
- Ecc mode this item allows you to select the dram ecc mode options disabled default basic good super max user dram ecc enabled options disabled default enabled 33
- Power down enable 33
- Power down mode 33
- This item allows you to select the dram power down mode options channel default cs 33
- 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 33
- This item controls the dram power down function options enabled default disabled 33
- A760g m2 bios manual 34
- Cpu fid vid control for am2 cpu 34
- Dram scrub redirect options disabled default enabled 4 bit ecc mode options disabled default enabled dram bg scrub data cache bg scrub l2 cache bg scrub l3 cache bg scrub options disabled default 40ns 80ns 160ns 320ns 640ns 1 8us 2 6us 5 2us 10 us 20 us 41 us 81 us 163 us 327 us 655 us 1 1ms 2 2ms 5 4ms 10 9ms 20 7ms 42 0ms 84 0ms 34
- Processor multiplier 34
- Processor voltage 34
- This item allows you to select cpu frequency options auto default x4 800 mhz x13 2600 mhz 34
- This item allows you to select cpu voltage options auto default 0 00 v 0 50 v 34
- A760g m2 bios manual 35
- Cpu fid vid control for am2 cpu 35
- A760g m2 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
- A760g m2 bios manual 37
- Security 37
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