See description here: http://forums.gentoo.org/viewtopic.php?t=58576 This seems like a relatively common issue, and the resolution is quite simple. Hope it works for you. Regards
docs team, perhaps this can be added to the nvidia doc we have?
The NVidia Troubleshooting Guide is *very* outdated. http://bugs.gentoo.org/show_bug.cgi?id=18739
NVidia TSG is removed from the doc listing (outdated, unmaintained).
Perhaps you could also remove the link to it in the hardware 3d acceleration guide, or link to the nvidia section of the desktop guide instead (and fix text appropriately, of course).
Reopening for proper closure.
No need for LATER; this won't be fixed at all.