Biostar A770E Версия 6.4 [32/38] A770e bios manual

Содержание

• A770e bios manual p.1
• Bios setup p.2
• A770e bios manual p.2
• Plug and play support p.2
• Introduction p.2
• Epa green pc support p.2
• Apm support p.2
• Acpi support p.2
• Notice p.3
• Dram support p.3
• A770e bios manual p.3
• Using setup p.3
• Supported cpus p.3
• Pci bus support p.3
• System time p.4
• System memory p.4
• System date p.4
• Shows system memory size vga shard memory will be excluded p.4
• Shows system information including bios version and built date p.4
• Set the system internal clock p.4
• Set the system date note that the day automatically changes when you set the date p.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 p.4
• Once you enter ami bios setup utility the main menu will appear on the screen providing an overview of the basic system information p.4
• Main menu p.4
• Floppy a p.4
• Ami bios p.4
• A770e bios manual p.4
• To enter the sub menu of detailed options p.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 p.5
• Primary ide master slav e sata 1 2 3 4 5 6 dev ice p.5
• Ide configuration p.5
• A770e bios manual p.5
• A770e bios manual p.6
• This item shows the cpu information that the bios automatically detects p.7
• The advanced menu allows you to configure the settings of cpu super i o power management and other system devices p.7
• Notice p.7
• Cpu configuration p.7
• Beware of that setting inappropriate values in items of this menu may cause system to malfunction p.7
• Advanced menu p.7
• A770e bios manual p.7
• A770e bios manual p.8
• Superio configuration p.9
• A770e bios manual p.9
• A770e bios manual p.10
• Smart fan configuration p.11
• A770e bios manual p.11
• Hardware health configuration p.12
• A770e bios manual p.12
• Power configuration p.13
• A770e bios manual p.13
• A770e bios manual p.14
• Usb 2 controller mode p.15
• This item shows the usb controller and using usb device information p.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 p.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 p.15
• This item allows you to enable support for operating systems without an ehci hand off feature options enabled default disabled p.15
• Legacy usb support p.15
• Bios ehci hand off p.15
• A770e bios manual p.15
• Usb configuration p.15
• 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 p.16
• Usb mass storage dev ice configuration p.16
• A770e bios manual p.16
• 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 p.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 p.17
• This item allows you to clear the data in the nvram cmos by selecting yes options no default yes p.17
• Plug play os p.17
• Pcipnp menu p.17
• Notice p.17
• Clear nvram p.17
• Beware of that setting inappropriate values in items of this menu may cause system to malfunction p.17
• A770e bios manual p.17
• Palette snooping p.18
• Allocate irq to pci vga p.18
• A770e bios manual p.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 p.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 p.18
• This item allows bios to choose a irq to assign for the pci vga card options yes default no p.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 p.18
• Pci resource p.18
• Pci latency timer p.18
• Pci ide busmaster p.18
• Pci express configuration p.19
• A770e bios manual p.19
• 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 p.20
• Removable drives p.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 p.20
• Hard disk drives p.20
• Boot menu p.20
• Boot device priority p.20
• A770e bios manual p.20
• This menu allows you to setup the system boot options p.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 p.20
• Quick boot p.21
• Interrupt 19 capture p.21
• Ignore memory error messages p.21
• Full screen logo show p.21
• Cd dvd drives p.21
• Bootup num lock p.21
• Boot success beep p.21
• Addon rom display mode p.21
• A770e bios manual p.21
• 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 p.22
• Southbridge configuration p.22
• Chipset menu p.22
• A770e bios manual p.22
• A770e bios manual p.23
• Rs780 configuration p.24
• A770e bios manual p.24
• 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 p.25
• Pci express configuration p.25
• Gen2 high speed mode options auto default disabled software initiated advertised rc p.25
• A770e bios manual p.25
• A770e bios manual p.26
• This option allows you to control the onboard lan controller options enable default disable p.27
• This item shows the mac id p.27
• This item allows you to enable or disable the onboard lan boot rom options disabled default enabled p.27
• Realtek pcie nic p.27
• Realtek option rom p.27
• Onboard peripherals configuration p.27
• Mac id information p.27
• A770e bios manual p.27
• A770e bios manual p.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 p.28
• 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 p.28
• This item allows you to select cpu voltage control options startup default 0 5v 0 5v p.28
• This item allows you to select cpu nb voltage control options startup default 0 v 0 v 0 v p.28
• Performance menu p.28
• Notice p.28
• Memory over voltage p.28
• Cpu over voltage p.28
• Cpu nb over voltage p.28
• Beware of that setting inappropriate values in items of this menu may cause system to malfunction p.28
• Processor multiplier p.29
• Ht overvoltage p.29
• Cpu frequency p.29
• Cpu fid vid control for am2 cpu p.29
• Chipset over voltage p.29
• A770e bios manual p.29
• This item allows you to select the cpu frequency options 200 mhz default 200 600 p.29
• This item allows you to select ht voltage control options startup default 0 5v 0 0v 0 5v p.29
• This item allows you to select cpu voltage options auto default 0 00 v 1 50 v p.29
• This item allows you to select cpu frequency options auto default x4 800 mhz x16 3200 mhz p.29
• This item allows you to select chipset voltage control options 1 4v default 1 8v 1 3v 1 7v p.29
• Processor voltage p.29
• This item allows you to select the ratio frequency of am2 cpu options x8 1600mhz x31 6300mhz p.30
• This item allows you to select the p states controlling options disabled default enabled p.30
• This is the core divider options divided by 1 default divided by 2 divided by 4 divided by 8 divided by 16 p.30
• This function allows you to adjust the voltage of cpu options 0 125v 1 500v p.30
• Custom p states p.30
• Cpu fid vid control for am2 cpu p.30
• Core vid p.30
• Core fid p.30
• Core did p.30
• A770e bios manual p.30
• This item allows you to set the memory clock options ddr2 400 default ddr 533 ddr2 667 ddr2 800 ddr 1066 with am2 cpu p.31
• This item allows you to select the frequency of nb chip options 800mhz 7000mhz differed by cpu p.31
• This item allows you to control the memory clock options auto default limit manual p.31
• This is the nb divider options divided by 1 default divided by 2 p.31
• This function allows you to adjust the voltage of nb chip options 0 125v 1 500v p.31
• Nb vid p.31
• Nb fid p.31
• Memory clock mode p.31
• Memclock value p.31
• Dram timing configuration p.31
• Core did p.31
• A770e bios manual p.31
• A770e bios manual p.32
• Ht link width p.33
• Ht link speed p.33
• A770e bios manual p.33
• Options auto default 8 bit 16 bit p.33
• Options auto default 200mhz 400mhz 600mhz 800mhz 1ghz 1 ghz 1 ghz 1 ghz 1 ghz 2 ghz p.33
• Hyper transport configuration p.33
• Memory configuration p.34
• A770e bios manual p.34
• This item controls the dram power down function options disabled default enabled p.35
• 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 p.35
• 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 p.35
• Power down enable p.35
• Memory hole remapping p.35
• Ecc configuration p.35
• Dct unganged mode p.35
• A770e bios manual p.35
• A770e bios manual p.36
• Abandon all changes made during the current session and exit setup p.37
• A770e bios manual p.37
• This selection allows you to reload the bios when problem occurs during system booting sequence these configurations are factory settings optimized for this system p.37
• This menu allows you to load the optimal default settings and save or discard the changes to the bios items p.37
• Save changes and exit p.37
• Save all configuration changes to cmos ram and exit setup p.37
• Load optimal defaults p.37
• Exit menu p.37
• Discard changes and exit p.37
• Discard changes p.37
• Abandon all changes made during the current session and restore the previously saved values p.37
• Security p.38
• A770e bios manual p.38