[Bug 1801572] Re: package libdrm-nouveau2 2.4.95-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz', which is different from other instances of package libdrm-nouveau2:i386

[Timo Aaltonen]

looks like your mirror doesn't provide i386 builds, so use another one
if necessary

** Changed in: libdrm (Ubuntu)
       Status: New => Invalid

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Title:
  package libdrm-nouveau2 2.4.95-1 failed to install/upgrade: trying to
  overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz',
  which is different from other instances of package libdrm-
  nouveau2:i386

Status in libdrm package in Ubuntu:
  Invalid

Bug description:
  dik at dik-HP-Notebook:~$ sudo apt install youtube-dl
  [sudo] password for dik: 
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt --fix-broken install' to correct these.
  The following packages have unmet dependencies:
   libdrm-nouveau2 : Breaks: libdrm-nouveau2:i386 (!= 2.4.95-1) but 2.4.95-1~18.04.1~ppa1 is to be installed
   libdrm-nouveau2:i386 : Breaks: libdrm-nouveau2 (!= 2.4.95-1~18.04.1~ppa1) but 2.4.95-1 is to be installed
  E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
  dik at dik-HP-Notebook:~$ apt --fix-broken install
  E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
  E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
  dik at dik-HP-Notebook:~$ sudo apt autoremove
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  You might want to run 'apt --fix-broken install' to correct these.
  The following packages have unmet dependencies:
   libdrm-nouveau2 : Breaks: libdrm-nouveau2:i386 (!= 2.4.95-1) but 2.4.95-1~18.04.1~ppa1 is installed
   libdrm-nouveau2:i386 : Breaks: libdrm-nouveau2 (!= 2.4.95-1~18.04.1~ppa1) but 2.4.95-1 is installed
  E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
  dik at dik-HP-Notebook:~$ sudo -i
  root at dik-HP-Notebook:~# apt --fix-broken install
  Reading package lists... Done
  Building dependency tree       
  Reading state information... Done
  Correcting dependencies... Done
  The following additional packages will be installed:
    libdrm-nouveau2:i386
  The following packages will be upgraded:
    libdrm-nouveau2:i386
  1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
  2 not fully installed or removed.
  Need to get 0 B/18.2 kB of archives.
  After this operation, 0 B of additional disk space will be used.
  Do you want to continue? [Y/n] y
  (Reading database ... 131268 files and directories currently installed.)
  Preparing to unpack .../libdrm-nouveau2_2.4.95-1_i386.deb ...
  Unpacking libdrm-nouveau2:i386 (2.4.95-1) over (2.4.95-1~18.04.1~ppa1) ...
  dpkg: error processing archive /var/cache/apt/archives/libdrm-nouveau2_2.4.95-1_i386.deb (--unpack):
   trying to overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz', which is different from other instances of package libdrm-nouveau2:i386
  Errors were encountered while processing:
   /var/cache/apt/archives/libdrm-nouveau2_2.4.95-1_i386.deb
  E: Sub-process /usr/bin/dpkg returned an error code (1)
  root at dik-HP-Notebook:~# ^C

  ProblemType: Package
  DistroRelease: Ubuntu 18.10
  Package: libdrm-nouveau2 2.4.95-1
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  CompositorRunning: None
  Date: Sun Nov  4 12:18:49 2018
  DistUpgraded: Fresh install
  DistroCodename: cosmic
  DistroVariant: ubuntu
  DpkgTerminalLog:
   Preparing to unpack .../0-libdrm-nouveau2_2.4.95-1_i386.deb ...
   Unpacking libdrm-nouveau2:i386 (2.4.95-1) over (2.4.95-1~18.04.1~ppa1) ...
   dpkg: error processing archive /tmp/apt-dpkg-install-rK5YA4/0-libdrm-nouveau2_2.4.95-1_i386.deb (--unpack):
    trying to overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz', which is different from other instances of package libdrm-nouveau2:i386
  ErrorMessage: trying to overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz', which is different from other instances of package libdrm-nouveau2:i386
  GraphicsCard:
   Intel Corporation Skylake GT2 [HD Graphics 520] [8086:1916] (rev 07) (prog-if 00 [VGA controller])
     Subsystem: Hewlett-Packard Company Skylake GT2 [HD Graphics 520] [103c:81ec]
     Subsystem: Hewlett-Packard Company Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330 / M430 / R7 M520] [103c:81ec]
  InstallationDate: Installed on 2018-11-03 (0 days ago)
  InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 064e:c346 Suyin Corp. 
   Bus 001 Device 002: ID 0bda:b008 Realtek Semiconductor Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: HP HP Notebook
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic root=UUID=87caa4e2-1a3c-4d3a-b4ef-69f7e1917067 ro quiet splash vt.handoff=1
  Python3Details: /usr/bin/python3.6, Python 3.6.7, python3-minimal, 3.6.7-1~18.10
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.19.0.5ubuntu5
   apt  1.7.0
  SourcePackage: libdrm
  Title: package libdrm-nouveau2 2.4.95-1 failed to install/upgrade: trying to overwrite shared '/usr/share/doc/libdrm-nouveau2/changelog.Debian.gz', which is different from other instances of package libdrm-nouveau2:i386
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/02/2018
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.41
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 81EC
  dmi.board.vendor: HP
  dmi.board.version: 61.59
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.41:bd03/02/2018:svnHP:pnHPNotebook:pvrType1ProductConfigId:rvnHP:rn81EC:rvr61.59:cvnHP:ct10:cvrChassisVersion:
  dmi.product.family: 103C_5335KV HP Notebook
  dmi.product.name: HP Notebook
  dmi.product.sku: 1AC90PA#ACJ
  dmi.product.version: Type1ProductConfigId
  dmi.sys.vendor: HP
  version.compiz: compiz N/A
  version.libdrm2: libdrm2 2.4.95-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1
  version.libgl1-mesa-glx: libgl1-mesa-glx N/A
  version.xserver-xorg-core: xserver-xorg-core 2:1.20.1-3ubuntu2.1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.1.0-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1ubuntu1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-3

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