User guide
Viz Engine Administrator’s Guide
Copyright © 2014 Vizrt Page 175
2. Expand the Matrox Audio/Video devices node, and select the Matrox Bus device.
3. Right-click the Matrox Bus device and select Uninstall.
4. Click OK to confirm the device removal.
5. When the removal is done restart the machine for the changes to take effect.
Warning: This procedure is only necessary if there are problems with the board
and you are unable to remove or update the driver.
To verify the installation using Matrox X.info
1. Right-click the Matrox system tray icon, and select Open X.info.
2. From the Display Information About drop-list, select System to verify that the
correct driver version was installed.
IMPORTANT! Always disable the Allow hibernation when available option.
3. From the Display Information About drop-list, select Hardware, and then the
X.mio2 Plus tab to verify the following:
• Some boards may not have an on-board compositor. See Hardware Information
and check that Installed Options list Compositor as this verifies that the board
is taking advantage of the on-board compositor. X.mio2 Plus has an on-board
compositor even though this is not listed.
• See PCI Bus Info and verify that the board was put into a PCIe slot operating at
the right frequency.
• See Hardware Model (e.g. X.mio2 + 8500) to check for Supported Codecs.