[Bug 1577636] Re: Trying to upgrade to 16.04 i'm back to 15.10 but instalation fails too

[Launchpad Bug Tracker]

[Expired for grub-installer (Ubuntu) because there has been no activity
for 60 days.]

** Changed in: grub-installer (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1577636

Title:
  Trying to upgrade to 16.04 i'm back to 15.10 but instalation fails too

Status in grub-installer package in Ubuntu:
  Expired

Bug description:
  NVidia GeForce 750M with optimus not working in ubuntu 16.04. So i
  will back to 15.10 but the instalation fails...

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: ubiquity 2.21.37
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  ApportVersion: 2.19.1-0ubuntu3
  Architecture: amd64
  CasperVersion: 1.365
  Date: Mon May  2 21:54:22 2016
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity quiet splash ---
  LiveMediaBuild: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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