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

Phillip Susi psusi at ubuntu.com
Wed May 4 01:19:21 UTC 2016

You experienced a number of segmentation faults during the install,
which points to a likely hardware problem.  Please run the "memtest"
option from the bot menu and let it run for at least 15 minutes and see
if it finds any errors with your ram.

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

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

Status in grub-installer package in Ubuntu:

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)
   PATH=(custom, no user)
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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