Wireless network configuration

From ArchWiki
Revision as of 20:02, 1 December 2013 by Basic-Master (talk | contribs) (Added possible fix for bad wifi performance with iwlwifi (seems to affect linux 3.0-3.12))
Jump to: navigation, search


iwlwifi is the wireless driver for Intel's current wireless chips, such as 5100AGN, 5300AGN, and 5350AGN. See the full list of supported devices. The firmware is included in the linux-firmware package.

If you have problems connecting to networks in general or your link quality is very poor, try to disable 802.11n and enable software encryption:

options iwlwifi 11n_disable=1
options iwlwifi swcrypto=1

In case this does not work for you, you may try disabling power saving for your wireless adapter. For a permanent solution, add a new udev rule:

ACTION=="add", SUBSYSTEM=="net", ATTR{address}=="<your_mac_address>", RUN+="/usr/bin/iw dev %k set power_save off"