User guide

Chapter 2: Installation and Configuration

2. Configure the screen resolution:

a. Choose Main Menu > System Settings > Display. The Display

Settings dialog appears.

b. From the Display tab, select a Resolution supported by the

Dominion KX II.

c. From the Advanced tab, verify that the Refresh Rate is

supported by the Dominion KX II.

Note: Once connected to the target server, in many Linux graphical

environments, the <Ctrl> <Alt> <+> command will change the video

resolution, scrolling through all available resolutions that remain enabled

in the XF86Config or /etc/X11/xorg.conf, depending on your X server

distribution.

To configure KVM target servers running Linux (command line):

1. Set the mouse acceleration to exactly 1 and set the threshold to

exactly 1. Enter this command: xset mouse 1 1. This should be set

for execution upon login.

2. Ensure that each target server running Linux is using a resolution

supported by the Dominion KX II at a standard VESA resolution and

refresh rate.

3. Each Linux target server should also be set so the blanking times are

within +/- 40% of VESA standard values:

a. Go to the Xfree86 Configuration file XF86Config.

b. Using a text editor, disable all non-Dominion KX II supported

resolutions.

c. Disable the virtual desktop feature (not supported by the

Dominion KX II).

d. Check blanking times (+/- 40% of VESA standard).

e. Restart computer.