Installing your Matrox Rapixo CXP board 23
10. Turn on your computer.
❖
When you boot your computer under Windows, Windows’ Plug-and-Play
system will detect a new Multimedia Video Device and you will be asked to
assign it a driver. At this point, you should click on Cancel.
Under Windows and Linux, the driver will be installed during the installation
of Matrox Rapixo CXP software.
11. Disable active state power management (ASPM) for PCIe devices, to maximize
the performance of Matrox Rapixo CXP. In the BIOS, disable all ASPM (or
equivalent) settings (typically accessible from the Power management sub-menu
of the Advanced Configurations menu). In addition, if the operating system has
an ASPM for PCIe devices option, disable this option as well. For example, under
Microsoft Windows 10, open the Power Options dialog box from the Windows
Control Panel. For the currently selected power plan, click on Change Plan
Settings and then click on Change Advanced Power Settings. In the presented
dialog, expand PCI Express, and then expand Link State Power Management
and set it to Off.
12. Under Microsoft Windows, set the power plan option to high performance to
maximize the performance of Matrox Rapixo CXP and minimize the possibility
of dropped frames. For example, under Microsoft Windows 10, open the Power
Options dialog box from the Windows Control Panel and set the power plan
option to High Performance.
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