package fglrx-updates 2:15.200-0ubuntu0.2 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 2

Error while running auto updates

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: fglrx-updates 2:15.200-0ubuntu0.2
ProcVersionSignature: Ubuntu 3.13.0-49.83-generic 3.13.11-ckt17
Uname: Linux 3.13.0-49-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu3.9
AptOrdering:
 fglrx-updates-core: Install
 fglrx-updates: Install
 fglrx-updates-core: Configure
 fglrx-updates: Configure
 fglrx-amdcccle-updates: Configure
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Fri Apr 17 21:01:47 2015
DistUpgraded: 2014-07-18 08:18:26,917 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DkmsStatus: fglrx-updates-core, 15.200, 3.13.0-49-generic, x86_64: installed
DuplicateSignature: package:fglrx-updates:2:15.200-0ubuntu0.2:il sottoprocesso installato script di post-installation ha restituito lo stato di errore 2
ErrorMessage: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 2
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company Device [103c:1670]
 Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series] [1002:6760] (rev ff) (prog-if ff)
InstallationDate: Installed on 2013-02-22 (784 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: Hewlett-Packard HP Pavilion g6 Notebook PC
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-49-generic root=UUID=12e5ad1f-5a5f-4d70-916f-446d35ec71f7 ro quiet splash vt.handoff=7
SourcePackage: fglrx-installer-updates
Title: package fglrx-updates 2:15.200-0ubuntu0.2 failed to install/upgrade: il sottoprocesso installato script di post-installation ha restituito lo stato di errore 2
UpgradeStatus: Upgraded to trusty on 2014-07-18 (273 days ago)
dmi.bios.date: 10/23/2012
dmi.bios.vendor: Insyde
dmi.bios.version: F.65
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1670
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 09.4C
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsyde:bvrF.65:bd10/23/2012:svnHewlett-Packard:pnHPPaviliong6NotebookPC:pvr0593110000204610000620100:rvnHewlett-Packard:rn1670:rvr09.4C:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP Pavilion g6 Notebook PC
dmi.product.version: 0593110000204610000620100
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.56-1~ubuntu2
version.libgl1-mesa-dri: libgl1-mesa-dri 10.1.3-0ubuntu0.4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.1.3-0ubuntu0.4
version.xserver-xorg-core: xserver-xorg-core 2:1.15.1-0ubuntu2.7
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.8.2-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.3.0-1ubuntu3.1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.910-0ubuntu1.4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Fri Apr 17 20:30:18 2015
xserver.configfile: default
xserver.errors: RADEON(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id 754
 vendor LGD
xserver.version: 2:1.15.1-0ubuntu2.7