Normally the expert guys here would recommend you to do a few google searches to find the answer yourself... But since I am not an expert, I think I can tell you. :)
try the command lspci -nn | grep -i vga in a terminal to see your video card type. and try cat /var/log/Xorg.0.log | grep -i "nvidia" or cat /var/log/Xorg.0.log | grep "ATI" to see your driver edition. And for the "video output" option, I am sorry I did not make it clear. It should be in your Mplayer setings, not in the system settings. If you are using an mplayer with a gui, it should probably lies in Edit -> Preferences -> Player. You will see the option on the top of the tab. Or if you are using a command line mplayer, you can just add a line in your ~/.mplayer/config file like this: vo=xv if you don't have a file at that location, simply create one yourself. Hope that will help. Hao. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/668922 Title: failed to open VDPAU backend libvdpau_nividia.so -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs