Not a bug, but a helpful update to the Nvidia guide: 1) under your "Enabling nvidia Support" section, you might want to mention the use flag vdpau as well. This use flag allows mplayer and other applications like mythtv to utilize hardware acceleration for Nvidia cards--it is newer than xvmc and supposed to be higher performance. 2) under your "Configuring the X Server" section, you may want to mention nvidia-xconfig for generating an intial /etc/X11/xorg.conf file. Then have the user perform the modifications mentioned in that section. Reproducible: Always
The nvidia-guide is now on the Gentoo Wiki, https://wiki.gentoo.org/wiki/NVidia/nvidia-drivers