B&R Panel PC 2100 User Manual page 254

Software
4.1.6.3.1 IGD - LCD control
Figure 151: Advanced - Graphics (IGD) configuration - IGD configuration
BIOS setting Explanation
Data format Displays the data format of the LFP
Resolution Displays the display resolution of the LFP.
Color depth Displays the display color depth of the LFP.
Channel count Displays the LFP channels.
IGD - Boot type Option for defining the primary enabled panel
during POST.
IGD - Secondary boot Option for defining the secondary enabled panel
type during POST.
2)
LFP type Option for manually setting the LFP (local flat
3)
panel) type.
LVDS clock center spread- Option for modulating the LVDS clock frequency
ing to slightly reduce electromagnetic interference.
EFP1 type Option for setting the type of external flat panel
4)
1.
Mode persistence Mode persistence means that the operating sys-
tem remembers and can restore previous dis-
play connection configurations.
For example, a dual DVI configuration is auto-
matically restored when both DVI monitors are
reconnected, even if only one of them was con-
nected and enabled during a previous boot.
254
.
1)
Information:
After the BIOS boot screen, nothing
more is shown on this display until the
graphics driver is reloaded by the oper-
ating system.
Table 241: Advanced - Graphics (IGD) configuration - IGD configuration
Configuration options Effect
None -
None -
None -
None -
Auto Automatic selection.
CRT Uses the CRT (cathode ray tube) channel.
EFP Uses the EFP (external flat panel) channel.
LFP Uses the LFP (local flat panel) channel.
Disabled Disables this function.
CRT Uses the CRT (cathode ray tube) channel.
EFP Uses the EFP (external flat panel) channel.
LFP Uses the LFP (local flat panel) channel.
Auto Automatically defines the LFP type based on
the EDID data.
VGA 640 x 480 1x18 to Manual setting of the resolution from 640 x 480
WUXGA 1920 x 1200 2x24 to 1920 x 1200.
No spreading Disables this function.
0.5%, 1.0%, 1.5%, 2.0%, 2.5% Varies the LVDS clock frequency by the config-
ured value to improve the EMC characteristics.
DisplayPort only Configures the interface as a DisplayPort inter-
face.
DP with HDMI/DVI
Configures the interface as a DisplayPort inter-
face with HDMI/DVI.
HDMI/DVI Configures the interface as an HDMI/DVI inter-
face.
Disabled Disables this function.
Enabled Enables this function.
Panel PC 2100 user's manual V1.17