[Intel-gfx] Intel Linux Graphic Installer doesn't work on ubuntu 14.04

[Mario]

Hello. I'm trying to install the intel graphic driver on a fresh
installation of  Ubuntu 14.04 because I want to use two monitors at
the same time. Infact the primary graphic card that I have is a
geforce GTX 660 and the second one is embedded on the motherboard.
These are the specs of the motherboard :

http://www.gigabyte.com/products/product-page.aspx?pid=4489#sp

and this is my operatying system :

Linux ziomario-Z87-HD3 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15
03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

lspci -v | grep -i vga

00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200
v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
(prog-if 00 [VGA controller])
01:00.0 VGA compatible controller: NVIDIA Corporation GK106 [GeForce
GTX 660] (rev a1) (prog-if 00 [VGA controller])



modinfo i915
filename:
/lib/modules/3.13.0-32-generic/kernel/drivers/gpu/drm/i915/i915.ko
license:        GPL and additional rights
description:    Intel Graphics
author:         Tungsten Graphics, Inc.
license:        GPL and additional rights
srcversion:     463FBBAF11182B25CEF854C



I'm pretty sure that it can be done because it is already worked on
the fedora 20. Infact I have already installed the graphic installer
and I have activated two monitors simultaneously. Now I would like to
do the same on Ubuntu 14.04. Actually I get the errors that you see on
the screenshots attached.

-- 
Mario.
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