Hectronic H6052 Hardware Reference Manual page 48

H6052 Hardware Reference Guide
IGD Memory
Selects the internal graphics device's shared memory size.
PAVP Mode
Enables the PAVP mode used by the internal graphics device.
Set this field to Enabled if you intend to play a Blu-ray DVD to a DVI, HDMI or Display Port
output.
Display Present
Selects the system's display output to either PCIe x16 channel or SDVO/HDMI/DP channel.
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