GNU/Linux

Intel Centrino Wireless-N 2200 linux兼容性问题


Warning: array_rand(): Array is empty in /srv/htdocs/wp-content/plugins/easy-random-quotes/kl-easyrandomquotes.php on line 268

intel迅驰无线网卡Centrino Wireless-N 2200在debian jessie系统下奇慢无比,连接速度只有1Mb/s,到网关的延迟有时达到1000ms以上。

是因为此无线网卡在802.11n模式下与当前内核存在兼容性问题。所以,要解决此问题,要么关闭无线网卡的802.11n模式,或者更改无线路由器不开启802.11n模式。

关闭网卡的802.11n工作模式

/etc/modprobe.d目录下新建文件11n_disable.conf,添加如下行:

options iwlwifi 11n_disable=1

重新启动机器。

References:
[1]Intel Centrino Wireless-N 2200 Ubuntu 1Mbps Workaround
[2]How to fix slow wireless on machines with Intel wireless cards?

===

Leave a Reply

Your email address will not be published. Required fields are marked *