为什么我会收到“无线不可用”的信息?

为什么我会收到“无线不可用”的信息?

我已经在我的 Dell Inspirion Mini 1018 上安装了 Ubuntu 12.04。在进行一次常规更新后,我的 wifi 停止工作,并显示消息Wireless is disabled by hardware switch

我该如何启用它?我尝试打开网络连接,但发现:Wireless Unavailable. Hardware Address 1C:65:9D:68:9E:6B

然后我尝试了系统测试,它给了我一条消息:

# For some Atheros 5K RF MACs, the madwifi driver loads buts fails to
# correctly initialize the hardware, leaving it in a state from
# which ath5k cannot recover. To prevent this condition, stop
# madwifi from loading by default. Use Jockey to select one driver
# or the other. (Ubuntu: #315056, #323830)
  blacklist ath_pci"

这是我使用 nm-tool 后得到的结果:

Type: 802.11 WiFi
Driver: rtl8192ce
State: unavailable
Default: no
HW Address: 1C:65:9D:68:9E:6B

Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes

Wireless Access Points

我使用的下一个命令sudo lshw -C network

*-network DISABLED
description: Wireless interface
product: RTL8188CE 802.11b/g/n WiFi Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:07:00.0
logical name: wlan0
version: 01
serial: 1c:65:9d:68:9e:6b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8192ce driverversion=3.2.0-37-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:17 ioport:3000(size=256) memory:f0100000-f0103fff

由于我是 Ubuntu 新手,所以我在 Newbees 论坛上提问,以下是我目前所做的

http://ubuntuforums.org/showthread.php?t=2116769

指导我的人不知道下一步该做什么。

答案1

我不确定,但我猜这与 Ubuntu 无关:你必须按下某些键盘键来激活卡(例如,Fn+F12键)

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