但各位的方法我都试过,目前没什么进展。
1. dmesg输出:
[ 1325.414355] usb 2-2: new high speed USB device using ehci_hcd and address 3
[ 1325.564336] usb 2-2: New USB device found, idVendor=148f, idProduct=2070
[ 1325.564340] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1325.564344] usb 2-2: Product: 802.11 g WLAN
[ 1325.564346] usb 2-2: Manufacturer: Ralink
[ 1325.564348] usb 2-2: SerialNumber: 1.0
[ 1325.564458] usb 2-2: configuration #1 chosen from 1 choice
[ 1325.595125] phy1: Selected rate control algorithm 'minstrel'
[ 1325.595971] Registered led device: rt2800usb-phy1::radio
[ 1325.595990] Registered led device: rt2800usb-phy1::assoc
[ 1325.596009] Registered led device: rt2800usb-phy1::quality
3. $ sudo iwlist wlan0 scan
wlan0 No scan results
4. sudo iwconfig wlan0
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=7 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
5. wicd 显示“未发现无线网络”。
6. 无线网关用的是联通送的中兴通讯 ZXV10 H108B猫,我破解成路由模式。
7. 在windows下这个网卡连同一个猫,可正常使用。这个windows是我在VirtualBox中的虚拟机,(我装的squeeze 版本的Oracle Virtualbox 3.10,不是OSE版本),把网卡的USB给虚拟机使用。我的Linux是amd64版本,而虚拟的winxp是32位版本。
不知道有没有高手能看看这些信息,帮忙诊断下。