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

Linux 3.1 Kernel Supports Wake On Wireless LAN

Linux Kernel

Published on 16 August 2011 08:04 PM EDT
Written by Michael Larabel in Linux Kernel
1 Comment

While Linux has supported WOL (Wake-On-LAN) for wired network adapters, the Linux 3.1 kernel prepares support for WWOL, or Wake On Wireless LAN.

Similar to the wired Wake-On-LAN, WWOL allows the system to suspend (ACPI S3) or enter another low-power state while keeping the wireless interface(s) active. Events like receiving a user-specified pattern of packets, a magic packet frame, or being disconnected from an access point can then trigger the system to return to its default state. This could also be used for automatically resuming the system when the wireless network adapter locates a suitable WiFi network to connect.

This support comes via patches that were originally published back in May (on linux-wireless) and during the Linux 3.1 merge window they finally worked their way into the mainline tree.

Intel added WoWLAN support to their iwlagn driver via this commit.

This wireless network feature is on top of a number of other features to be introduced in the Linux 3.1 kernel when released next month.

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. AMD Radeon R9 290: Gallium3D vs. Catalyst Drivers
  2. AMD Radeon R9 290 Open-Source Driver Works, But Has A Ways To Go
  3. Trying The Configurable 45 Watt TDP With AMD's A10-7800 / A6-7400K
  4. Sumo's Omni Gets Reloaded
Latest Linux Articles
  1. Testing For The Latest Linux Kernel Power Regression
  2. The Most Energy Efficient Radeon GPU For AMD Linux Gaming
  3. 20-Way Radeon Comparison With Open-Source Graphics For Steam On Linux Gaming
  4. Preview: OS X 10.10 Yosemite vs. Ubuntu Linux GPU Performance
Latest Linux News
  1. Chrome 38 Now In Beta With Exciting Advancements
  2. Ubuntu's Utopic Unicorn 14.10 Beta 1 Released
  3. Genode OS 14.08 Has New GUI Architecture, Pluggable VFS
  4. Another Intel Linux Power Regression Is Being Investigated
  5. DNF Makes It A Step Closer To Replacing Yum On Fedora
  6. OS Battle: Linux Takes 1.7% Desktop Marketshare
  7. PHP 5.6 Officially Released With New Debugger
  8. LibreOffice 4.3.1 Released
  9. Re-Clocking Your NVIDIA GPU With Nouveau On Linux 3.17
  10. Radeon DRM Queues More Changes, RV6xx UVD For Linux 3.18
Latest Forum Discussions
  1. Canonical Joined The Khronos Group To Help Mir/Wayland Drivers
  2. Users defect to Linux as OpenBSD removes Lynx from base system
  3. Best Radeon for a Power Mac G5?
  4. OC capability - Intel Core i5 4690K & Biostar Hi-Fi Z97WE
  5. Updated and Optimized Ubuntu Free Graphics Drivers
  6. AMD Releases UVD Video Decode Support For R600 GPUs
  7. Announcing radeontop, a tool for viewing the GPU usage
  8. It's Now Possible To Play Netflix Natively On Linux Without Wine Plug-Ins