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Biostar A780L3C Версия 7.2/7.3 [8/37] A780l3c bios manual
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A780L3C BIOS Manual
7
Secure Virtual Machine Mode
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
PowerNow
This item allows you to enable or disable the PowerNow power saving
technology.
Options: Enabled (Default) / Disabled
ACP I SR AT Table
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
Probe Filter
This item allows you to set initialization mode for Probe Filter.
Options: Auto (Default) / Disabled / MP Mode
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
HTC limit
This item enables or disables HTC limits.
Options: Enabled (Default) / Disabled
HTC temperature limit
This item allows you to set HTC temperature limit. Range: 70 ℃ - 95℃
Options: 70 (Default)℃
Содержание
- A780l3c bios manual 1
- A780l3c bios manual 2
- Acpi support 2
- Apm support 2
- Bios setup 2
- Epa green pc support 2
- Introduction 2
- Plug and play support 2
- A780l3c bios manual 3
- Dram support 3
- Notice 3
- Pci bus support 3
- Supported cpus 3
- Using setup 3
- A780l3c bios manual 4
- Ami bios 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
- 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
- A780l3c bios manual 5
- Primary ide master slave sata 1 2 3 4 device 5
- Sata configuration 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
- A780l3c bios manual 6
- A780l3c 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
- A780l3c bios manual 8
- A780l3c bios manual 9
- Superio configuration 9
- A780l3c bios manual 10
- Smart fan configuration 10
- A780l3c bios manual 11
- Hardware health configuration 11
- A780l3c bios manual 12
- Acpi apic support 12
- Acpi version features 12
- Ami oemb table 12
- Eup control this item is used to enable or disable eup control energy using products options disabled default enabled 12
- Power configuration 12
- Set this value to allow the acpi bios to add a pointer to an oemb table in the root system description table rsdt table options enabled default disabled 12
- The item allows you to select the version of acpi options acpi v1 default acpi v2 acpi v3 12
- This item is used to enable or disable the motherboard s apic advanced programmable interrupt controller the apic provides multiprocessor support more irqs and faster interrupt handling options enabled default disabled 12
- A780l3c bios manual 13
- A780l3c bios manual 14
- Bios ehci hand off 14
- Legacy usb support 14
- This item allows you to enable support for operating systems without an ehci hand off feature options enabled default disabled 14
- This item allows you to select the operation mode of the usb 2 controller options hispeed default usb 2 480mbps fullspeed usb 1 12mbps 14
- 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 auto 14
- This item shows the usb controller and using usb device information 14
- Usb 2 controller mode 14
- Usb configuration 14
- A780l3c bios manual 15
- Usb mass storage device configuration 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 15
- A780l3c bios manual 16
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction 16
- Clear nvram 16
- Notice 16
- Pcipnp menu 16
- Plug play os 16
- This item allows you to clear the data in the nvram cmos by selecting yes options no default yes 16
- 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 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 16
- A780l3c bios manual 17
- Allocate irq to pci vga 17
- Palette snooping 17
- Pci ide busmaster 17
- Pci latency timer 17
- Pci resource 17
- 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 17
- This item allows bios to choose a irq to assign for the pci vga card options yes default no 17
- 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 32 96 128 160 192 224 248 17
- 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 17
- A780l3c bios manual 18
- Pci express configuration 18
- A780l3c bios manual 19
- Addon rom display mode 19
- Boot device priority 19
- Boot menu 19
- Enabling this option will cause an abridged version of the power on self test post to execute after you power up the computer options enabled default disabled 19
- Full screen logo show 19
- 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 19
- Quick boot 19
- Removable drives 19
- 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 19
- This item allows you to enable disable full screen logo show function options enabled default disabled 19
- This item sets the display mode for option rom options force bios default keep current 19
- This menu allows you to setup the system boot options 19
- A780l3c bios manual 20
- Boot success beep 20
- Bootup num lock 20
- Ignore memory error messages 20
- Interrupt 19 capture 20
- A780l3c bios manual 21
- Chipset menu 21
- Southbridge configuration 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 21
- A780l3c bios manual 22
- Ec configuration 22
- 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 22
- Sb azalia audio configuration 22
- A780l3c bios manual 23
- A780l3c bios manual 24
- Internal graphics 24
- 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 1024mb 24
- Northbridge configuration 24
- A780l3c bios manual 25
- Gpp slots power limit w options 25 default 0 255 25
- Pci express configuration 25
- 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 25
- A780l3c bios manual 26
- Gen2 high speed mode options auto default disabled software initiated advertised rc link aspm options disabled default l0s l1 l0s l1 link width options auto default x1 x2 x4 x8 x16 slot power limit w options 75 default 0 255 26
- Port 02 features 26
- A780l3c bios manual 27
- A780l3c bios manual 28
- Mac id information 28
- Onboard peripherals 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
- A780l3c bios manual 29
- Beware of that setting inappropriate values in items of this menu may cause system to malfunction the options and default settings might be different by ram or cpu models 29
- Cpu tuning 29
- Notice 29
- Performance menu 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
- A780l3c bios manual 30
- A780l3c bios manual 31
- Clock control 31
- A780l3c bios manual 32
- Dram timing configuration 32
- Memory clock mode this item allows you to control the memory clock options auto default limit manual 32
- Memory over voltage this item allows you to select ddr over voltage control 32
- Voltage configuration 32
- A780l3c bios manual 33
- A780l3c bios manual 34
- Memory configuration 34
- A780l3c bios manual 35
- A780l3c 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
- A780l3c bios manual 37
- Security 37
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