Software • BIOS options
Chapter 4 Software
Automation PC 810 with GM45 CPU board user's manual V1.28
219
1.4.4 Graphics Configuration
Figure 114: GM45 Advanced Graphics Configuration
BIOS setting
Description
Configuration options
Effect
Internal VGA
The internal graphics chip on the CPU board is
used as video device (monitor / panel connec-
tion).
Primary Video Device
Option for selecting the primary display device
PCI / Int. VGA
Uses the graphics chip of a connected graphics
card as the display device
Disabled
No reservation - Disables the graphics con-
troller.
Enabled, 32MB
32MB main memory provided.
Enabled, 64MB
64MB main memory provided.
Internal Graphics Mode
Select
Option for setting the memory size that can be
used for the internal graphics controller.
Enabled, 128MB
128MB main memory provided.
128 MB
128MB of main memory can be used.
256 MB
256MB of main memory can be used.
DVMT Memory
Option for setting the amount of memory used for
the DVMT mode.
Maximum DVMT
The remaining available main memory can be
used.
Auto
Automatic selection.
CRT only
Only use the CRT (Cathode Ray Tube) channel.
TV only
Only use the TV channel.
SDVO only
Only use the SDVO (Serial Digital Video Out)
channel.
CRT + SDVO
Use CRT and SDVO channel.
LFP only
Only use the LFP (Local Flat Panel) channel.
Boot Display Device
Determines which video channel should be en-
abled for a video device during the boot proce-
dure.
CRT + LFP
Use CRT + LFP channel.
LFP SDVO-B SDVO-C
Local Flat Panel - Serial Digital Video B output
- Serial Video C output.
LFP SDVO-C SDVO-B
Local Flat Panel - Serial Digital Video C output
- Serial Video B output.
SDVO-B SDVO-C LFP
Serial Digital Video B output - Serial Digital
Video C output - Local Flat Panel.
Boot Display Preference
This option determines the order in which the de-
vices on the connected channels LFP and SDVO
should be checked and booted.
Information:
The setting is only needed when the
Boot Display Device option is set to "Au-
to".
SDVO-C SDVO-B LFP
Serial Digital Video C output - Serial Digital
Video B output - Local Flat Panel.
No
Disables this function
Always Try Auto Panel De-
tect
This option first searches for EDID data in an ex-
ternal EEPROM to configure the LFP. If no EDID
data is found, then the data selected under "Local
Flat Panel Type" is used.
Yes
Enables this function
Auto
Automatic detection and setting using the EDID
data.
VGA 1x18 (002h)
640 x 480
VGA 1x18 (013h)
640 x 480
Local Flat Panel Type
This option can be used to set a pre-defined pro-
file for the LVDS channel.
SVGA 1x18 (01Ah)
800 x 600
Table 179: GM45 Advanced Graphics Configuration (Setting options)