How disable NOUVEAU?

1. I edit blacklist.conf blacklist.conf
2. I look what kernel модулировал пашите currently loaded nouveau

Update_1:

lspci-k | grep-EA2 'VGA|3D'

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
Subsystem: Pegatron Device 20c6
Kernel driver in use: i915
--
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 640M] (rev a1)
Subsystem: Pegatron Device 20c6
03:00.0 Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01)

Update_2: Edited this file:

/etc/X11/xorg.conf

Section "Screen"
    Identifier  "Default Screen"
    DefaultDepth    24
EndSection        

Section "Device"
    Identifier  "Default Device"
    Driver  "nvidia"
    Option  "NoLogo"    "True"
EndSection

Section "Module"
    Load    "glx"
EndSection

lspci-k | grep-EA2 'VGA|3D'

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
    Subsystem: Pegatron Device 20c6
    Kernel driver in use: i915
--
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 640M] (rev a1)
    Subsystem: Pegatron Device 20c6
    Kernel driver in use: nvidia