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

Intel Rapid Start Being Toyed With For Linux

Hardware

Published on 05 July 2013 12:08 AM EDT
Written by Michael Larabel in Hardware
14 Comments

UEFI Linux specialist Matthew Garrett is currently exploring the options for supporting Intel's Rapid Start Technology under Linux.

Rapid Start is an Intel technology aimed at allowing systems to resume from deep sleep in 5~6 seconds. Intel Rapid Start Technology is designed to provide a faster resume time than traditional suspend-and-resume methods, maintain user contexts, and is much more efficient than handling a full shutdown/start-up process.

At a technical level, Intel Rapid Start comes down to the firmware just copying the RAM contents to a special on-disk partition and then during the resume process to put the partition contents back into RAM.

Matthew Garrett has been exploring how to support this under Linux and has been making progress. He now has a kernel patch that might be merged for Linux 3.11 that allows for setting the bits dealing with Intel Rapid Start. Aside from the kernel handling, there's also some user-space implications currently being explored for setting up Rapid Start on Linux desktop systems.

More information on Matthew's Intel Rapid Start for Linux exploration can be found via this blog post.

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. Intel Xeon E5-1680 v3 & E5-2687W v3 Compared To The Core i7 5960X On Linux
  2. Intel 120GB 530 Series SSD Linux Performance
  3. Btrfs/EXT4/XFS/F2FS RAID 0/1/5/6/10 Linux Benchmarks On Four SSDs
  4. AMD's Windows Catalyst Driver Remains Largely Faster Than Linux Drivers
Latest Linux Articles
  1. NVIDIA vs. Nouveau Drivers With Linux 3.18 + Mesa 10.4-devel
  2. Is The Open-Source NVIDIA Driver Fast Enough For Steam On Linux Gaming?
  3. Linux 3.18 File-System Performance Minimally Changed But Possible Regressions
  4. AMD Radeon Gallium3D Is Catching Up & Sometimes Beating Catalyst On Linux
Latest Linux News
  1. VirtualBox 4.3.20 Arrives, Still No Sign Of VirtualBox 4.4
  2. Scientific Linux 6.6 vs. Scientific Linux 7.0 Benchmarks
  3. Qualcomm Looks To Get Into The ARM Server Business
  4. HHVM 3.4 Adds New Features, Support
  5. More Radeon Driver Changes Queued For Linux 3.19
  6. Unigine 2.0 Alpha 2 Adds C# Support
  7. FFmpeg Is Returning To Ubuntu With 15.04 Release
  8. Linux Version Of Civilization: Beyond Earth Still Coming Along
  9. Yahoo To Become Default Search Provider For Firefox
  10. Better Fan Control Support Coming To The Open-Source Radeon Driver
Latest Forum Discussions
  1. Updated and Optimized Ubuntu Free Graphics Drivers
  2. Debian Init System Coupling Vote Results
  3. Debian Developer Resigns From The Systemd Maintainership Team
  4. Ubuntu Developers Still Thinking What To Do About Adobe Flash Support
  5. How to get rid of Linux
  6. how to configure module phoromatic ?
  7. Major Performance Breakthrough Discovered For Intel's Mesa Driver
  8. Script for Fan Speed Control