[Bug 1068165] Re: package libdrm2 2.4.39-0ubuntu1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libdrm2/changelog.Debian.gz', which is different from other instances of package libdrm2:amd64

[a7x]

I believe bug #1068165, bug #1069774, bug #1069210, and bug #1075027 all
have the same underlying cause, but I'm not marking them as duplicates
of each other because (1) I'm not 100% certain, and (2) I want people to
be able to find the bug reports when the automatic crash reporting
prompts them to do a search (I believe marking a bug as a duplicate
hides it from the search results, which would lead to more duplicates
being filed).

If someone can verify that these bugs are all caused by the same
underlying issue, and can confirm that marking a bug as a duplicate does
not keep people from finding it via automatic crash reporting, then
please pick one of the reports as the master (probably bug #1068165) and
mark the others as a duplicate.

Thanks!

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https://bugs.launchpad.net/bugs/1068165

Title:
  package libdrm2 2.4.39-0ubuntu1 failed to install/upgrade: trying to
  overwrite shared '/usr/share/doc/libdrm2/changelog.Debian.gz', which
  is different from other instances of package libdrm2:amd64

Status in “libdrm” package in Ubuntu:
  Confirmed

Bug description:
  Summary and bug report automatically generated.

  ProblemType: Package
  DistroRelease: Ubuntu 12.10
  Package: libdrm2 2.4.39-0ubuntu1
  ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
  Uname: Linux 3.5.0-17-generic x86_64
  NonfreeKernelModules: nvidia
  .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0'
  .proc.driver.nvidia.registry: Binary: ""
  .proc.driver.nvidia.version:
   NVRM version: NVIDIA UNIX x86_64 Kernel Module  304.43  Sun Aug 19 20:14:03 PDT 2012
   GCC version:  gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1)
  .proc.driver.nvidia.warnings.fbdev:
   Your system is not currently configured to drive a VGA console
   on the primary VGA device. The NVIDIA Linux graphics driver
   requires the use of a text-mode VGA console. Use of other console
   drivers including, but not limited to, vesafb, may result in
   corruption and stability problems, and is not supported.
  .tmp.unity.support.test.1:
   
  ApportVersion: 2.6.1-0ubuntu3
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  Date: Thu Oct 18 15:43:52 2012
  DistUpgraded: 2012-10-18 04:21:00,754 DEBUG enabling apt cron job
  DistroCodename: quantal
  DistroVariant: ubuntu
  DkmsStatus:
   nvidia-current, 304.43, 3.2.0-32-generic, x86_64: installed
   nvidia-current, 304.43, 3.5.0-17-generic, x86_64: installed
  ErrorMessage: trying to overwrite shared '/usr/share/doc/libdrm2/changelog.Debian.gz', which is different from other instances of package libdrm2:amd64
  GraphicsCard:
   Subsystem: ASRock Incorporation Device [1849:0122]
   NVIDIA Corporation GF110 [GeForce GTX 580] [10de:1080] (rev a1) (prog-if 00 [VGA controller])
     Subsystem: NVIDIA Corporation Device [10de:086a]
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
  JockeyStatus:
   kmod:nvidia_experimental_304 - Experimental NVIDIA binary Xorg driver, kernel module and VDPAU library (Proprietary, Disabled, Not in use)
   kmod:nvidia_current - nvidia_current (Proprietary, Enabled, Not in use)
   kmod:nvidia_current_updates - NVIDIA binary Xorg driver, kernel module and VDPAU library (Proprietary, Disabled, Not in use)
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-17-generic root=UUID=b54a0a82-16ce-40b8-b32b-bc73f2f214a0 ro quiet splash vt.handoff=7
  SourcePackage: libdrm
  Title: package libdrm2 2.4.39-0ubuntu1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libdrm2/changelog.Debian.gz', which is different from other instances of package libdrm2:amd64
  UnitySupportTest: Error: command ['/usr/lib/nux/unity_support_test', '-p', '-f'] failed with exit code 1: Error: no composite extension
  UpgradeStatus: Upgraded to quantal on 2012-10-18 (0 days ago)
  dmi.bios.date: 06/21/2011
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.50
  dmi.board.name: Z68 Extreme4
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.50:bd06/21/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnZ68Extreme4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  version.compiz: compiz 1:0.9.8.4-0ubuntu3
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.39-0ubuntu1
  version.libgl1-mesa-dri: libgl1-mesa-dri 9.0-0ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 9.0-0ubuntu1
  version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.13.0-0ubuntu6
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.3-0ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.99.99~git20120913.8637f772-0ubuntu1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.20.9-0ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.2-0ubuntu3

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