相关疑难解决方法(0)

升级到 Ubuntu 16.04 后无法查看 Wifi 网络

从 14.04 升级到 Ubuntu 16.04 后,我无法查看任何 wifi 网络。尝试升级到 Ubuntu 15.10 时也会出现此问题。这是我的网络窗口的样子:

在此处输入图片说明

我在“软件和更新”窗口中启用了 Broadcom: 在此处输入图片说明

右上角的下拉菜单中也没有 Wifi 选项。屏幕截图来自 Ubuntu GNOME,但它也不适用于标准 Ubuntu。如何启用wifi网络?

的输出lspci -knn | grep Net -A2

07:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
    Subsystem: XAVi Technologies Corp. BCM43142 802.11b/g/n [1b9a:3002]
    Kernel modules: bcma, wl
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的输出sudo apt-get install bcmwl-kernel-source

Reading package lists... Done
Building dependency tree       
Reading state information... Done
bcmwl-kernel-source is already the newest version (6.30.223.248+bdcom-0ubuntu8).
0 upgraded, 0 newly installed, 0 to …
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upgrade networking broadcom 16.04

56
推荐指数
4
解决办法
27万
查看次数

联想 Yoga3 Pro wifi 驱动不工作

在联想 Yoga 3 Pro 上检查了 Ubuntu

https://github.com/longsleep/yoga3pro-linux/blob/master/Yoga%203%20Linux%20HOWTO.md

安装 Broadcom 无线驱动程序(最详尽的列表仍然没有线索)

01:00.0 网络控制器:Broadcom Corporation BCM4352 802.11ac 无线网络适配器(修订版 03)

0:ideapad_wlan:无线局域网软屏蔽:无硬屏蔽:无

  *-network               
       description: Network controller
       product: BCM4352 802.11ac Wireless Network Adapter
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 03
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=bcma-pci-bridge latency=0
       resources: irq:18 memory:c1200000-c1207fff memory:c1000000-c11fffff

garshah@jigarshah-Lenovo-YOGA-3-Pro-1370:~$ 
jigarshah@jigarshah-Lenovo-YOGA-3-Pro-1370:~$ dmesg | grep -i firmware
[    2.757845] hid-rmi 0018:06CB:2714.0001: firmware id: 0
[    4.251276] bluetooth hci0: Direct …
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wireless lenovo broadcom yoga-2 16.04

5
推荐指数
1
解决办法
5268
查看次数

标签 统计

16.04 ×2

broadcom ×2

lenovo ×1

networking ×1

upgrade ×1

wireless ×1

yoga-2 ×1