User`s guide

Copyright © 2008 congatec AG B915m10 70/92
Graphics Conguration Submenu9.4.3
Feature Options Description
Primary Video Device IGD
PEG/IGD
PEG/PCI
PCI/PEG
PCI/IGD
Select primary video adapter to be used during boot up.
IGD: Internal Graphics Device
PEG: PCI Express x16 Graphics Port Device
PCI: Standard PCI Express or PCI Graphics Device
Internal VGA Mode Select Disabled
Enabled, 1MB
Enabled, 8MB
This option allows you to disable the internal VGA controller or enable it with 1MB or 8MB initial frame buffer
size.
Aperture Size Select 256MB
128MB
Sets the aperture size for the internal VGA controller.
DVMT Mode Select Fixed Mode
DVMT Mode
Combo Mode
Select the DVMT mode to be used by the DVMT graphics driver.
Fixed Mode: The amount of DVMT memory selected is always allocated by the DVMT graphics driver.
DVMT Mode: The DVMT driver only allocates as much memory as required for the current video mode but may
allocate memory up to the limit specied in the following node.
Combo Mode: The DVMT graphics driver allocates at least 64MB but may allocate up to 224MB if required.
DVMT = Dynamic Video Memory Technology
DVMT/FIXED Memory 64MB
128MB
Amount of DRAM the DVMT graphics driver can or will allocate (depends on DVMT mode selected).
Boot Display Device Auto
CRT only
SDVO only
CRT + SDVO
LFP only
CRT + LFP
Select the display device(s) used for boot up.
LFP = Local Flat Panel (LVDS)
Note: Auto feature only works with a DDC compatible CRT monitor.
Boot Display Preference LFP SDVO-B SDVO-C
LFP SDVO-C SDVO-B
SDVO-B SDVO-C LFP
SDVO-C SDVO-B LFP
Select order in which devices are checked and enabled as boot display devices in case a combination of LFP
and SDVO devices is present.
Always Try Auto Panel
Detect
No
Yes
If set to ‘Yes’ the BIOS will rst look for an EDID data set in an external EEPROM to congure the Local Flat
Panel. Only when no external EDID data set can be found then the data set selected under ‘Local Flat Panel
Type’ will be used as the fall-back data set.