|
使用中不管因为什么原因掉线了,直接 /etc/init.d/net.wlan0 restart
显示如下:
$ sudo /etc/init.d/net.wlan0 restart
* Unmounting network filesystems ... [ ok ]
* Bringing down interface wlan0
* Stopping dhcpcd on wlan0 ... [ ok ]
* Removing addresses
* Bringing up interface wlan0
* Configuring wireless network for wlan0
* Connecting to "TP-LINK_00CEF0" in managed mode (WEP Disabled) ...
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument
cat: /sys/class/net/wlan0/carrier: Invalid argument [ !! ]
* Failed to configure wireless for wlan0
* ERROR: net.wlan0 failed to start
然后ifconfig也看不到wlan0了,
$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:16:d3:3b:f3:03
inet addr:192.168.17.182 Bcast:192.168.17.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Memory:ee000000-ee020000
lo Link encap ocal Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:371 errors:0 dropped:0 overruns:0 frame:0
TX packets:371 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:31440 (30.7 KiB) TX bytes:31440 (30.7 KiB)
正常情况下应该还有一个:
wlan0 Link encap:Ethernet HWaddr 00:19:d2:c0:6f:d5
inet addr:192.168.17.104 Bcast:255.255.255.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:576 Metric:1
RX packets:90241 errors:0 dropped:0 overruns:0 frame:0
TX packets:57051 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:34327412 (32.7 MiB) TX bytes:6326905 (6.0 MiB)
而且ifconfig wlan0 up也不成功。
所以我除非刚开机就找到无线网络,否则就需要重启才能连上……
不知道大家有什么好方法没? |
|