[Bug 1048363] [NEW] Ubiquity Installer Crashes on Mac Book Air 5, 2 with 12.10 beta 1 USB

[nantes]

Public bug reported:

After majority of installation is finished, fails to install grub on
'target'.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: ubiquity 2.11.30 [modified: lib/partman/automatically_partition/question]
ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
Uname: Linux 3.5.0-13-generic x86_64
ApportVersion: 2.5.1-0ubuntu4
Architecture: amd64
CasperVersion: 1.321
Date: Sun Sep  9 14:42:16 2012
InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --
LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
ProcEnviron:
 TERM=unknown
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: grub-installer
UpgradeStatus: No upgrade log present (probably fresh install)

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


** Tags: amd64 apport-bug quantal ubiquity-2.11.30

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https://bugs.launchpad.net/bugs/1048363

Title:
  Ubiquity Installer Crashes on Mac Book Air 5,2 with 12.10 beta 1 USB

Status in “grub-installer” package in Ubuntu:
  New

Bug description:
  After majority of installation is finished, fails to install grub on
  'target'.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: ubiquity 2.11.30 [modified: lib/partman/automatically_partition/question]
  ProcVersionSignature: Ubuntu 3.5.0-13.14-generic 3.5.3
  Uname: Linux 3.5.0-13-generic x86_64
  ApportVersion: 2.5.1-0ubuntu4
  Architecture: amd64
  CasperVersion: 1.321
  Date: Sun Sep  9 14:42:16 2012
  InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash --
  LiveMediaBuild: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120905.2)
  ProcEnviron:
   TERM=unknown
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: grub-installer
  UpgradeStatus: No upgrade log present (probably fresh install)

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