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VIA EPIA-M910 User Manual
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6.9.1.2. OnChip VGA Configuration
The OnChip VGA Configuration screen has features for controlling the integrated graphics controller in
the VX900 chipset.
Figure 68: Illustration of OnChip VGA Configuration screen
6.9.1.2.1. Select Display Device 1 and 2
The Select Display Device feature enables the user to choose a specific display interface. This feature has
four options: CRT, LCD, LCD2 and HDMI. If both Select Display Device 1 and Select Display Device 2 are
set to the same interface, then any display device connected to the other interface will not function. For
example, if both Select Display 1 and 2 are set to CRT, then no data will be sent to the HDMI, LCD and
LCD2 port.
6.9.1.2.2. Panel Type
The Panel Type feature enables the user to specify the resolution of the display being used with the
system. The panel types are predefined in the VGA VBIOS.
Panel Type Resolution Panel Type Resolution
00 640 x 480 08 800 x 480
01 800 x 600 09 1024 x 600
02 1024 x 768 10 1366 x 768
03 1280 x 768 11 1600 x 1200
04 1280 x 1024 12 1680 x 1050
05 1400 x 1050 13 1920 x 1200
06 1440 x 900 14 1920 x 1080
07 1280 x 800 15 1024 x 576
6.9.1.2.3. VGA Share Memory (Frame Buffer)
The VGA Share Memory feature enables the user to choose the amount of the system memory to reserve
for use by the integrated graphics controller. The selections of memory amount that can be reserved are
128MB, 256MB and 512MB.
6.9.1.2.4. CPU Direct Access Frame Buffer
The CPU Direct Access Frame Buffer feature enables the CPU to write to the portion of memory reserved
for the integrated graphics controller. This feature has two options: “Disabled” and” Enabled”.