Graphics (Igd) Configuration - B&R Industries Panel PC 2100 User Manual

1.6.3 Graphics (IGD) configuration

BIOS setting Function
RC6 (render standby) Option for enabling/disabling standby mode for
onboard graphics to use less power
PAVC Protected audio video control that protects data
inside of the PC
GTT size Option for setting the size of the GTT (graphics
translation table)
Aperture size Option for configuring the maximum amount of
RAM made available to the main memory when
graphics memory is full
DVMT pre-allocated Option for setting the fixed amount of memory
used for the internal graphics controller
IGD turbo Option for setting the graphic controller's turbo
boost
Spread spectrum clock Option for modulating the clock frequency to
slightly reduce electromagnetic interference
IGD - LCD control Configures PPC2100 display settings
Panel PC 2100 swing arm user's manual V1.00
Figure 73: Advanced - Graphics (IGD) configuration
160 MB, 192 MB, 224 MB,
256 MB, 288 MB, 320 MB,
352 MB, 384 MB, 416 MB,
448 MB, 480 MB, 512 MB
Table 99: Advanced - Graphics (IGD) configuration
Configuration options Effect
Disabled Disables this function
Enabled Enables this function
Disabled Disables this function
LITE mode Reserves memory
SERPENT mode Reserves memory, which is not recognized by
the operating system
1 MB 1 MB GTT
2 MB 2 MB GTT
128 MB Reserves 128 MB
256 MB Reserves 256 MB
512 MB Reserves 512 MB
64 MB, 96 MB, 128 MB, Specifies the permanent graphic memory be-
tween 64 and 512 MB
Auto Automatically enables/disables this function if
necessary
Disabled Disables this function
Enabled Enables this function
Disabled Disables this function
Enabled Enables this function. EMC behavior can be im-
proved.
Enter Opens this submenu
See "IGD - LCD control" on page 118.
Software • BIOS options
117