B&R Automation PC 2200 User Manual page 150

Software
4.1.6.2.2 Graphics configuration
BIOS parameter
Rotate screen
Integrated graphics device
RC6 (render standby)
GTT size
1)
Aperture size
DVMT pre-allocated
2)
DVMT total Gfx mem
Cd clock frequency
GT PM support
PAVP enable
ALS support
3)
Panel scaling
1) Graphics translation table (cf. graphics aperture/address remapping table (GART))
2) Dynamic video memory technology
3) Ambient light sensor
150
Setting options Description
Disabled Disables or selects rotation of the screen content
Rotation takes place clockwise.
90° clockwise
270° clockwise
Disabled Disables/Enables the integrated graphics device (IGD or GPU)
Enabled
Disabled Disable/Enables RC6 (render standby)
Permits the GPU to go into standby.
Enabled
2 MB Selects the GTT size [MB]
4 MB
8 MB
128 MB Selects reserved RAM [MB]
If the graphics memory is full, the defined amount of memory is made available.
256 MB
512 MB
(Various) Defines the allocated graphics memory (DVMT) [MB] to be used by the IGD.
Default: 64M Range: 64M to 512M
128M Selects the memory size [MB] that can be used by the IDG.
MAX uses the entire available main memory.
256M
MAX
144 MHz Select highest supported Cd clock frequency [MHz]
288 MHz
384 MHz
576 MHz
624 MHz
Disabled Disables/Enable GT PM support
Enabled
Disabled Disables/Enables "Force protected audio video path"
Enabled
Disabled Disables/Enables ALS support
Enabled
Auto Selects automatic, centered or stretched panel scaling
Centering
Stretching
Table 181: Advanced - Graphics configuration
Automation PC 2200 User's manual V 1.05 Translation of the original documentation