无线网络经常掉线

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swrabbit
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注册时间: 2010-12-16 15:53
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无线网络经常掉线

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帖子 swrabbit » 2010-12-27 18:48

在ubuntu10的desktop中,插入USB无线网卡,能自动识别,配置固定IP:192.168.1.22,掩码:255.255.255.0,网关:192.168.1.1,能顺利上网,但查/var/log/daemon.log,里面有经常掉线的记录,粘帖几行如下:

Dec 20 01:37:05 administrator-OptiPlex-210L wpa_supplicant[1091]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 20 01:37:05 administrator-OptiPlex-210L NetworkManager[701]: <info> (wlan1): supplicant connection state: completed -> disconnected
Dec 20 01:37:06 administrator-OptiPlex-210L NetworkManager[701]: <info> (wlan1): supplicant connection state: disconnected -> scanning
Dec 20 01:37:07 administrator-OptiPlex-210L wpa_supplicant[1091]: Trying to associate with 00:0f:e2:a0:f0:d0 (SSID='PUBLIC-3F' freq=2462 MHz)
Dec 20 01:37:07 administrator-OptiPlex-210L NetworkManager[701]: <info> (wlan1): supplicant connection state: scanning -> associating
Dec 20 01:37:08 administrator-OptiPlex-210L NetworkManager[701]: <info> (wlan1): supplicant connection state: associating -> associated
Dec 20 01:37:08 administrator-OptiPlex-210L wpa_supplicant[1091]: Associated with 00:0f:e2:a0:f0:d0
Dec 20 01:37:08 administrator-OptiPlex-210L wpa_supplicant[1091]: CTRL-EVENT-CONNECTED - Connection to 00:0f:e2:a0:f0:d0 completed (reauth) [id=0 id_str=]
Dec 20 01:37:08 administrator-OptiPlex-210L NetworkManager[701]: <info> (wlan1): supplicant connection state: associated -> completed

该网卡在win2003下正常不会掉线,但在ubuntu下就会经常瞬断,请问该如何解决?哪位大侠有空指点一下?
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