I did equo world (should be upgrade) nothing needed to be done kernel switch to sabayon-3.1 (didn't pull in anything else) installed nvidia drivers reboot still black screen
did equo libtest (reported system is healthy) equo deptest pulled in virtual/logger-0 kde-base/konsole-4.7.3 sys-kernel/linux-sabayon-3.1-r1 Only way I could gui to work was to use vesa in xorg.conf