[Bug 1076100] [NEW] freeze during installing Ubuntu 12.04.1 64 bits+mac alternate or desktop

[sx1]

Public bug reported:

Hi,

On an aluminimum iMac late 2009
using ubuntu 10.04 uptodate before bug.

installing ubuntu 12.04.1 64 bits+mac (but without +mac flavor was iddle), (with alternate or desktop flavor  : iddle) with a cd
every thinks goods during installation
but at grub stage of the process
trying to install Grub (1.99)
OS-prober (1.51ubuntu3) see the new ubuntu install but freeze after, trying to referencing Mac-Os.
after removing Mac-os (HFS+ partition erase) : all gone good.
also I was during installation when freeze come, I have any crash report I think.
SX1

** Affects: os-prober (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1076100

Title:
  freeze during installing Ubuntu 12.04.1 64 bits+mac alternate or
  desktop

Status in “os-prober” package in Ubuntu:
  New

Bug description:
  Hi,

  On an aluminimum iMac late 2009
  using ubuntu 10.04 uptodate before bug.

  installing ubuntu 12.04.1 64 bits+mac (but without +mac flavor was iddle), (with alternate or desktop flavor  : iddle) with a cd
  every thinks goods during installation
  but at grub stage of the process
  trying to install Grub (1.99)
  OS-prober (1.51ubuntu3) see the new ubuntu install but freeze after, trying to referencing Mac-Os.
  after removing Mac-os (HFS+ partition erase) : all gone good.
  also I was during installation when freeze come, I have any crash report I think.
  SX1

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