Intel S5000XAL User Manual

 

 

The ATI ES1000 chip supports all standard IBM* VGA modes. The following table shows the 2D modes 
supported for both CRT and LCD. 

640x480 

60, 72, 75, 85, 90, 
100, 120, 160, 200 

Supported Supported Supported 

800x600 

60, 70, 72, 75, 85, 
90, 100, 120,160 

Supported Supported Supported 

1024x768 

60, 70, 72, 
75,85,90,100 

Supported Supported Supported 

1152x864 43,47,60,70,75,80,85 Supported 

Supported Supported 

1280x1024 60,70,74,75 

Supported Supported Supported 

1600x1200 52 

Supported 

Supported Supported 

 

The memory controller sub-system of the ES1000 arbitrates requests from the direct memory interface, 
the VGA graphics controller, the drawing co-processor, the display controller, the video scalar, and the 
hardware cursor. Requests are serviced in a manner that ensures display integrity and maximum 
CPU/co-processor drawing performance. 

The server board supports a 16MB (4Meg x 16-bit x 4 banks) DDR SDRAM device for video memory. 

The BIOS supports single and dual video modes. The dual video mode is enabled by default. 

•  In single mode (Dual Monitor Video = Disabled), the on-board video controller is disabled when 

an add-in video card is detected. 

•  In dual mode (On-board Video = Enabled, Dual Monitor Video = Enabled), the on-board video 

controller is enabled and will be the primary video device. The external video card will be 
allocated resources and is considered the secondary video device. BIOS Setup provides user 
options to configure the feature as follows. 

 

On-board Video 

Enabled 
Disabled 

 

Dual Monitor Video 

Enabled 
Disabled 

Shaded if on-board video is set to "Disabled"