ASRock IMB-X1220-L [31/45] Chipset configuration

3.3.2 Chipset Conguration

Primary Graphics Adapter

This allows you to select [Onboard] or [PCI Express] as the boot graphic

adapter priority. The default value is [PCI Express].

Above 4G Decoding

Enable or disable 64bit capable Devices to be decoded in Above 4G Ad-

dress Space (only if the system supports 64 bit PCI decoding).

VT-d

Use this to enable or disable Intel

VT-d technology (Intel

Virtualization

Technology for Directed I/O). The default value of this feature is [Disabled].

PCIE1 Link Speed

Select the link speed for PCIE1.

Share Memory

Congure the size of memory that is allocated to the integrated graphics

processor when the system boots up.

IGPU Multi-Moniter

Select disable to disable the integrated graphics when an external

graphics card is installed. Select enable to keep the integrated graphics

enabled at all times.

Active LVDS

Use this to enable or disable the LVDS. The default value is [Disabled].

Set the item to [enable]. Then press <F10> to save the setting and restart

the system. Now the default value of Active LVDS is changed to ENABLE

(F9 load default is also set to ENABLE)

Change the setting from [Enable] to [Disable], and then press <F10> to

save the setting and restart the system. Likewise, the default value of Ac-

tive LVDS is changed to DISABLE (F9 load default is also set to DISABLE)