package fglrx-updates-dev 2:13.350.1-0ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/fglrx/libGL.so', which is also in package fglrx-updates 2:13.350.1-0ubuntu2

[Dean Miller]

AMD update package failed to install.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: fglrx-updates-dev 2:13.350.1-0ubuntu2
ProcVersionSignature: Ubuntu 3.13.0-61.100-generic 3.13.11-ckt22
Uname: Linux 3.13.0-61-generic x86_64
NonfreeKernelModules: fglrx
.tmp.unity.support.test.0:

ApportVersion: 2.14.1-0ubuntu3.11
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: Sat Aug 1 10:51:39 2015
DistUpgraded: 2014-09-29 10:01:02,173 DEBUG enabling apt cron job
DistroCodename: trusty
DistroVariant: ubuntu
DuplicateSignature: package:fglrx-updates-dev:2:13.350.1-0ubuntu2:trying to overwrite '/usr/lib/fglrx/libGL.so', which is also in package fglrx-updates 2:13.350.1-0ubuntu2
ErrorMessage: trying to overwrite '/usr/lib/fglrx/libGL.so', which is also in package fglrx-updates 2:13.350.1-0ubuntu2
GraphicsCard:
 Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Sony Corporation Device [104d:9096]
 Advanced Micro Devices, Inc. [AMD/ATI] Thames [Radeon HD 7500M/7600M Series] [1002:6840] (prog-if 00 [VGA controller])
   Subsystem: Sony Corporation Device [104d:9096]
InstallationDate: Installed on 2013-05-18 (814 days ago)
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64 (20130213)
MachineType: Sony Corporation SVE14A35CGW
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-61-generic.efi.signed root=UUID=3957a4ca-a380-429b-a8f2-a7e92afaed9f ro quiet splash vt.handoff=7
SourcePackage: fglrx-installer-updates
Title: package fglrx-updates-dev 2:13.350.1-0ubuntu2 failed to install/upgrade: trying to overwrite '/usr/lib/fglrx/libGL.so', which is also in package fglrx-updates 2:13.350.1-0ubuntu2
UpgradeStatus: Upgraded to trusty on 2014-09-29 (316 days ago)
dmi.bios.date: 03/14/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R0202V5
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR0202V5:bd03/14/2013:svnSonyCorporation:pnSVE14A35CGW:pvrC60BRZQ4:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: SVE14A35CGW
dmi.product.version: C60BRZQ4
dmi.sys.vendor: Sony Corporation
version.compiz: compiz 1:0.9.11.3+14.04.20150313-0ubuntu1
version.fglrx-installer: fglrx-installer N/A
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.60-2~ubuntu14.04.1
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 2:2.99.910-0ubuntu1.6
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.10-1ubuntu2
xserver.bootTime: Tue Aug 11 10:44:45 2015
xserver.configfile: /etc/X11/xorg.conf
xserver.errors:
 Screen 1 deleted because of no matching config section.
 AIGLX error: failed to open /usr/X11R6/lib64/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib64/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
 AIGLX error: failed to open /usr/lib64/dri/fglrx_dri.so, error[/usr/lib64/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
 AIGLX error: failed to open /usr/X11R6/lib/modules/dri/fglrx_dri.so, error[/usr/X11R6/lib/modules/dri/fglrx_dri.so: cannot open shared object file: No such file or directory]
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.15.1-0ubuntu2.7
xserver.video_driver: fglrx