[Bug 1432980] [NEW] fresh install failed on ACER M5 laptop(Nvidia 540M)

[airtien]

Public bug reported:

ACER M5 Laptop

Nvidia 540M with intel switchable graphics

hanged during fresh install.

using 15.04 ubuntu mate x64 beta 1

ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: ubiquity 2.21.13
ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
Uname: Linux 3.18.0-13-generic x86_64
ApportVersion: 2.16.1-0ubuntu2
Architecture: amd64
CasperVersion: 1.351
Date: Tue Mar 17 15:51:55 2015
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu-mate.seed boot=casper only-ubiquity quiet splash --
LiveMediaBuild: Ubuntu-MATE 15.04 "Vivid Vervet" - Alpha amd64 (20150225)
ProcEnviron:
 LANGUAGE=zh_TW.UTF-8
 TERM=linux
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=zh_TW.UTF-8
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: grub-installer (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug ubiquity-2.21.13 ubuntu-mate vivid

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https://bugs.launchpad.net/bugs/1432980

Title:
  fresh install failed on ACER M5 laptop(Nvidia 540M)

Status in grub-installer package in Ubuntu:
  New

Bug description:
  ACER M5 Laptop

  Nvidia 540M with intel switchable graphics

  hanged during fresh install.

  using 15.04 ubuntu mate x64 beta 1

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: ubiquity 2.21.13
  ProcVersionSignature: Ubuntu 3.18.0-13.14-generic 3.18.5
  Uname: Linux 3.18.0-13-generic x86_64
  ApportVersion: 2.16.1-0ubuntu2
  Architecture: amd64
  CasperVersion: 1.351
  Date: Tue Mar 17 15:51:55 2015
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/ubuntu-mate.seed boot=casper only-ubiquity quiet splash --
  LiveMediaBuild: Ubuntu-MATE 15.04 "Vivid Vervet" - Alpha amd64 (20150225)
  ProcEnviron:
   LANGUAGE=zh_TW.UTF-8
   TERM=linux
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=zh_TW.UTF-8
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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