Chapter 4: UEFI BIOS
101
Bits per second
This feature sets the transmission speed for a serial port used in Console Redirection.
Make sure that the same speed is used in both host computer and the client computer. A
lower transmission speed may be required for long and busy lines. The options are 9600,
19200, 57600, and
115200
.
Flow Control
Use this feature to set the flow control for Console Redirection to prevent data loss caused
by buffer overflow. Send a "Stop" signal to stop data-sending when the receiving buffer
is full. Send a "Start" signal to start data-sending when the receiving buffer is empty. The
options are
None
, Hardware RTS/CTS, and Software Xon/Xoff.
Data Bits -
8
Parity -
None
Stop Bits -
1
PCIe/PCI/PnP Configuration
Video
This feature controls which option ROM to execute for the Video device. The options are Do
Not Launch, UEFI, and
Legacy
.
Above 4G Decoding
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are
Disabled
and Enabled.
PCI PERR/SERR Support
This feature enables PCI PERR/SERR support. The options are
Disabled
and Enabled.
VGA Priority
Use this feature to select the graphics device to be used as the primary video display for
system boot. The default is
Onboard VGA
.
CPU SLOT1 PCI-E 3.0 X8 (IN X16) OPROM
CPU SLOT2 PCI-E 3.0 X8 (IN X16) OPROM
CPU SLOT4 PCI-E 3.0 X16 OPROM
CPU SLOT6 PCI-E 3.0 X16 OPROM
This feature enables PCI/PCIX/PCIe OPROM option for the corresponding slot number. The
options are Disabled,
Legacy
, and UEFI.
CPU SLOT1/U.2_2 Select
This feature selects between CPU SLOT1 and U.2-2 PCI-E support. The options are
CPU
SLOT1 x8
and CPU SLOT1 x4 & U.2_2.
