Public bug reported:
Trying to install Ubuntu Server on a brand new Dell R220 (released 2
months ago).
Tested multiple installers all from USB:
- Ubuntu Server 12.04.4 LTS (i686) without any option: kernel panic
- Ubuntu Server 14.04.4 LTS (i686) without any option: kernel panic
- Ubuntu Server 12.04.4 LTS (amd64) without any option: works as expected (GOOD)
Tried some options:
- acpi=off: allows the installer to boot but may have unforeseen consequences
(GOOD)
- acpi=ht: kernel panic
- pci=noacpi: kernel panic
The files attached are for a 12.04.4 (latest available as 6/6/14) installation.
Kernel panic happened into acpi_ex_system_memory_space_handler.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Incomplete
** Tags: precise
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https://bugs.launchpad.net/bugs/1329384
Title:
32 bits Ubuntu Server installer for 12.04/14.04 does not boot on Dell
R220 without acpi=off
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