我在笔记本电脑上安装了 Ubuntu 14.04。当我插入以太网电缆时,互联网工作正常,但我在网络管理器中看不到任何无线网络。我的笔记本电脑上的 wifi 开关肯定是打开的!这是一台戴尔 XPS M1330。[编辑:网卡是 Broadcom Corporation BCM4312 802.11b/g]
nm-tool
给了我这个:
NetworkManager Tool
State: connected (global)
- Device: eth0 [Wired connection 1] -------------------------------------------
Type: Wired
Driver: tg3
State: connected
Default: yes
HW Address: 00:23:AE:28:FE:A2
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.26
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.254
DNS: 192.168.1.254
答案1
好的,找到无线网卡名称后,我就能找到答案了。我需要这样做,sudo apt-get update
然后驱动程序就会出现在“其他驱动程序”下。谢谢!