MSI B150A GAMING PRO - Page 45

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BIOS Setup
▶USB Controller [Enabled]
Enables or disables all USB controller.
▶XHCI Hand-off [Enabled]
Enables or disables XHCI hand-o󰘯 support for the operating system without XHCI
hand-o󰘯 feature. This item will appear when USB Controller is enabled.
▶Legacy USB Support [Enabled]
Sets Legacy USB function support.
[Auto] The system will automatically detect if any USB device is connected
and enable the legacy USB support.
[Enabled] Enable the USB support under legacy mode.
[Disabled] The USB devices will be unavailable under legacy mode.
▶Super IO Con󰄈guration
Sets system Super I/O chip parameters including LPT and COM ports. Press <Enter>
to enter the sub-menu.
▶Serial (COM) Port x Configuration
Sets detailed con󰘰guration of serial(COM) port x. Press <Enter> to enter the sub-
menu.
▶Serial (COM) Port x [Enabled]
Enables or disables serial (COM) port x.
▶Serial (COM) Port x Settings [Auto]
Sets serial port x (COM). If set to Auto, BIOS will optimize the IRQ automatically or
you can set it manually.
▶Parallel (LPT) Port Configuration
Sets detailed con󰘰guration of parallel port (LPT). Press <Enter> to enter the sub-
menu.
▶Parallel (LPT) Port [Enabled]
Enables or disables parallel(LPT) port.
▶Parallel (LPT) Port Settings [Auto]
Sets parallel port (LPT). If set to Auto, BIOS will optimize the IRQ automatically or
you can set it manually.
▶Device Mode [STD Printer Mode]
Selects an operating mode for parallel port.
[STD Printer Mode] Printer port mode
[SPP] Standard Parallel Port mode
[EPP-1.9/ 1.7 + SPP] Enhanced Parallel Port-1.9/ 1.7 mode + Standard
Parallel Port mode.
[ECP] Extended Capability Port mode
[ECP + EPP-1.9/ 1.7] Extended Capability Port mode + Enhanced Parallel
Port-1.9/ 1.7 mode.