论坛徽章:: 0

电梯直达

1楼 [收藏(0)] [报告]

发表于 2012-03-23 09:51 |只看该作者 |倒序浏览

本帖最后由 parrot18 于 2012-03-23 10:19 编辑

最近需要在PC机的fedora系统上跑一块usb无线网卡，芯片是ralink的，跑在STA模式，rt3070和rt2573都尝试过，遇到相同的问题，如下，请大家帮忙指点一下，谢谢！
feodra15自带了ralink usb无线网卡部分芯片的驱动，是module模式，插入网卡时，系统会自动加载。
插入rt3707网卡时lsmod|grep "rt"结果如下：
[root@localhost ~]# lsmod | grep rt
rt2800usb             9299  0
rt2800lib             28798  1 rt2800usb
crc_ccitt             1253  1 rt2800lib
rt2x00usb             7965  1 rt2800usb
rt2x00lib             35971  3 rt2800usb,rt2800lib,rt2x00usb
mac80211             201962  3 rt2800lib,rt2x00usb,rt2x00lib
cfg80211             116073  2 rt2x00lib,mac80211

dmesg|tail结果如下：
[ 68.154798] Registered led device: rt2800usb-phy0::assoc
[ 68.154829] Registered led device: rt2800usb-phy0::quality
[ 68.155263] usbcore: registered new interface driver rt2800usb
[ 68.195656] cfg80211: Calling CRDA for country: CN
[ 68.199085] cfg80211: Regulatory domain changed to country: CN
[ 68.199088] cfg80211:    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 68.199090] cfg80211:    (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 68.199093] cfg80211:    (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 3000 mBm)
[ 68.230620] udev[1239]: renamed network interface wlan0 to wlan1
[ 68.521492] ADDRCONF(NETDEV_UP): wlan1: link is not ready

插入rt2573芯片的网卡时，dmesg|tail结果如下：
[ 70.510579] Registered led device: rt73usb-phy1::radio
[ 70.510632] Registered led device: rt73usb-phy1::assoc
[ 70.510665] Registered led device: rt73usb-phy1::quality
[ 70.511231] usbcore: registered new interface driver rt73usb
[ 70.557545] cfg80211: Calling CRDA for country: CN
[ 70.561812] cfg80211: Regulatory domain changed to country: CN
[ 70.561815] cfg80211:    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 70.561818] cfg80211:    (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
[ 70.561821] cfg80211:    (5735000 KHz - 5835000 KHz @ 40000 KHz), (N/A, 3000 mBm)
[ 70.702307] ADDRCONF(NETDEV_UP): wlan0: link is not ready

想请问一下，link is not ready是什么原因引起的？
插入2573芯片的网卡时也是link is not ready ，有时候iwlist scanning 还会提示no scan results，网卡的灯也不闪，本来应该是ifconfig wlan1 up IP之后，等就闪得很快，尝试连入AP节点，但是在fedora15下，就是link is not ready，不知是什么原因，请大家帮忙讨论分析分析。。。谢谢！！