COMeT10-3900/BIOS Settings
v1.1
www.winsystems.com
Page 14
eDP Options
4.3.5 PCIe
The four PCIe lanes (channels 0-3) provided by the COMeT10-3900 are
configured as one x4 PCIe lane.
The four PCIe lanes (channels 0-3) can be arranged in different
configurations as shown in the list below. Contact a WINSYSTEMS
application engineer for additional information.
• Three x1 PCIe lanes
– Four x1 PCIe lanes if not using on-board LAN
• Two x1 PCIe lanes, one x2 PCIe lane
• V Offset
Lines
Offset lines, vertical
0 to 50
10
• V Width
Lines
Width lines, vertical
0 to 50
2
Feature
Description
Choices
Default
GOP Driver
Enables/disables the Graphics Output Protocol
(GOP) driver. When the GOP driver is enabled, it
replaces and turns off the Video BIOS (VBIOS) and
enables the use of UEFI pre-boot firmware
without CSM. When GOP is disabled, the VBIOS is
turned on and requires Compatibility Support
Module (CSM) to be enabled as well. To enable
CSM, see “Boot” on page 24.
Enable,
Disable
Enable
VBT Select
Selects the desired video configuration for the
Video BIOS Table (VBT) data passed to operating
system while it boots.
Display Port,
LVDS, Dual
Display
Display Port
LVDS Bridge
Enables/disables LVDS Bridge, which provides
configuration options for the LVDS panel interface.
This option is automatically enabled if VBT Select
is set to LVDS, or Dual Display.
Enable,
Disable
Disable
IGD Flat Panel
Selects the panel resolution for the eDP display.
Auto,
640 x 480,
800 x 600,
1024 x 768,
1280 x 1024,
1366 x 768,
1680 x 1050,
1980 x 1200,
1280 x 800
Auto
Panel Scaling
Scale the panel output to best suit the display
requirements.
Auto,
Centering,
Stretching
Auto
GOP Brightness
Level
Set GOP brightness level.
20, 40, 60, 80,
100, 120,
140, 160,
180, 200,
220, 240, 255
140
Feature
Description
Choices
Default
