two graphics cards and two monitors

[jurek]

How to use two graphics cards and two monitors on nouveau driver.I have 
Nvidia gtx 650 ti boost and Nvidia gt 240 card.
nouveau version :
xserver-xorg-video-nouveau 1:1.0.11-1 amd64 X.Org X server -- Nouveau 
display driver
lspci -v | grep NVIDIA

01:00.0 VGA compatible controller: NVIDIA Corporation GK106 [GeForce GTX 
650 Ti Boost] (rev a1) (prog-if 00 [VGA controller])
06:00.0 VGA compatible controller: NVIDIA Corporation GT215 [GeForce GT 
240] (rev a2) (prog-if 00 [VGA controller])
uname -a

Linux AdminPC 3.16.0-4-amd64 #1 SMP Debian 3.16.36-1+deb8u2 (2016-10-19) 
x86_64 GNU/Linux
Thanks!