| 
 | 
 
我在研究无线网卡时,发现只要ifconfig wlan0 up系统就会自动重启 
内核和文件系统都是用的光盘里天嵌做好的镜像,无线网卡也是TL-WN321G+ 
从iwconfig及插入的信息来看,网卡应该是认出来了,DM9000也工作正常,但无线USB网卡只要一UP就会重启,请问是什么原因。我配置过RTL8187B的驱动,与TL-WN321G+也是同样的问题,很是不解 
下面是启动时的信息 
====================== 
Please press Enter to activate this console. 
[root@EmbedSky /]# usb 1-1: new full speed USB device using s3c2410-ohci and add 
ress 2 
usb 1-1: New USB device found, idVendor=148f, idProduct=2573 
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 
usb 1-1: Product: 54M.USB....... 
usb 1-1: Manufacturer: Ralink 
usb 1-1: SerialNumber: 12345 
usb 1-1: configuration #1 chosen from 1 choice 
phy0 -> rt2x00_set_chip: Info - Chipset detected - rt: 1300, rf: 0002, rev: 0002 
573a. 
================================= 
iwconfig 命令 
[root@EmbedSky /]# iwconfig wlan0 
wlan0     IEEE 802.11bg  ESSID:"" 
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated 
          Tx-Power=0 dBm 
          Retry min limit:7   RTS thr:off   Fragment thr:off 
          Encryption key:off 
          Power Management:off 
          Link Quality:0  Signal level:0  Noise level:0 
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0 
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0 
 
===================================== |   
 
 
 
 |