|
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
===================================== |
|