我在 ASUS eeepc 1000HE 上运行 Ubuntu 9.10,我的无线网卡 RaLink RT 2860 无法识别任何无线网络。今天早上它工作正常,直到我意外按下 Fn F2,禁用了无线网卡。我再次按下 Fn F2 重新启用它,但它不再检测到任何无线网络(而家里的其他电脑可以识别它们)。
任何帮助都将不胜感激!
我在 Google 上搜索了很多次,也向一位人类用户咨询过这个问题,但还是没能解决。我们尝试了dhclient ra0
,结果返回了
There is already a pid file /var/run/dhclient.pid with pid 2438
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.2
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Listening on LPF/ra0/00:25:d3:13:f4:20
Sending on LPF/ra0/00:25:d3:13:f4:20
Sending on Socket/fallback
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 6
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 9
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 12
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on ra0 to 255.255.255.255 port 67 interval 6
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
其他数据:
iwconfig
返回
(other stuff here...)
ra0 RT2860 Wireless ESSID:"" Nickname:"RT2860STA"
Mode:Auto Frequency=2.412 GHz Bit Rate=1 Mb/s
RTS thr:off Fragment thr:off
Link Quality=10/100 Signal level:0 dBm Noise level:-87 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ifconfig
返回
(other stuff here...)
ra0 Link encap:Ethernet HWaddr 00:25:d3:13:f4:20
inet6 addr: fe80::225:d3ff:fe13:f420/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:583 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:19
ra0:avahi Link encap:Ethernet HWaddr 00:25:d3:13:f4:20
inet addr:169.254.7.117 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
Interrupt:19
答案1
我的华硕 Eee 1000HE 也遇到了同样的问题;我似乎找不到原始下载的链接,但这里有一个 Ubuntu 论坛链接,可能会对您有所帮助:
http://ubuntuforums.org/showthread.php?t=1106542
我注意到,根据此链接在 Ubuntu wiki 中,这是一个内核问题,目前仍未得到修复;真正奇怪的是,无论问题是什么,它似乎对不同的 Asus Eee 1000HE 用户的影响略有不同;并非所有修复似乎都能一致起作用。
答案2
在启动计算机时按 f12 进入 BIOS。然后在选项中找到“ON BOARD WIFI”并启用它。就这样!