1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Ubuntu To Stop Supporting LPIA Architecture

Intel

Published on 24 November 2009 04:14 PM EST
Written by Michael Larabel in Intel
8 Comments

Two years ago Ubuntu began supporting LPIA, or the Low-Power Intel Architecture. LPIA is i386, but with different compile-time optimizations. LPIA was in use by the Ubuntu Mobile project with Intel's recent mobile CPUs supporting this lower-power architecture. Tests we carried out earlier this year at Phoronix showed Ubuntu's LPIA-based MID spin can conserve 10%+ power. However, Canonical is now abandoning this Intel architecture.

Steve Kowalik has announced on behalf of the Ubuntu development community that the LPIA architecture will be retired due to all the work that's required to maintain this support, Intel's CPUs continuing to work just fine with IA32, and with Ubuntu 9.10 the LPIA and i386 spins are using identical kernel configurations. Additionally, Ubuntu developers want to work towards bringing some of the LPIA optimizations into their i386 packages. Beginning with Ubuntu 10.04 LTS and going forward, LPIA packages will not be available.

The LPIA retirement message was announced this afternoon on ubuntu-devel-announce.

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Linux Hardware Reviews
  1. Trying The Configurable 45 Watt TDP With AMD's A10-7800 / A6-7400K
  2. Sumo's Omni Gets Reloaded
  3. AMD A10-7800 & A6-7400K APUs Run Great On Linux
  4. Radeon Gallium3D Is Running Increasingly Well Against AMD's Catalyst Driver
Latest Linux Articles
  1. Intel's Latest Linux Graphics Code Competes Against OS X 10.9
  2. Intel Sandy Bridge Gets A Surprise Boost From Linux 3.17
  3. Open-Source Radeon Graphics Have Some Improvements On Linux 3.17
  4. CPUFreq Scaling Tests With AMD's Kaveri On Linux 3.16
Latest Linux News
  1. Steam Now Supports VA-API For In-Home Game Streaming
  2. GNOME 3.14 Beta Released
  3. Mesa 10.3 Branched & RC1 Released, Mesa 10.4 On Master
  4. Intel Sandy Bridge Gains On Linux 3.17 Extend Beyond Graphics
  5. LinuxCon: What's Going On With Fedora.Next
  6. Canonical Joined The Khronos Group To Help Mir/Wayland Drivers
  7. EFL 1.11 Is A Big Milestone For Enlightenment Users
  8. DirectFB Updates GTK3 Support, Working Towards DirectFB 1.8
  9. Userptr Support Set For AMD Radeon GPUs In Linux 3.18
  10. NVIDIA Releases CUDA 6.5 As A Huge Update
Latest Forum Discussions
  1. American Citizens running AMOK for food stamps
  2. What Linux Distribution Should Be Benchmarked The Most?
  3. Microsoft vs. Campaign
  4. Systemd 216 Piles On More Features, Aims For New User-Space VT
  5. Btrfs Gets Talked Up, Googler Encourages You To Try Btrfs
  6. OSS radeon driver for A10-7850K (Kaveri)
  7. Updated and Optimized Ubuntu Free Graphics Drivers
  8. AMD Offers Mantle For OpenGL-Next, Pushes Mantle To Workstations