AIGLX+Beryl Finally Works!!

After install the nvidia-driver

• cd /usr/src/linux
• make moudles_install
• exit X
• rmmod nvidia
• modprobe nvidia
• eselect opengl set nvidia
• modify the symbolic link under /lib/tls/libnvidia-tls.so to /usr/lib/opengl/nvidia/lib/libnvidia-tls.so.0.1.XXXX
  
• edit /etc/X11/xorg.conf (just followe the wiki)
• edit ~/.xinitrc, set KDEWM=beryl-manager
• startx