我刚买了一台 Acer Aspire M5-583P 笔记本电脑,并在其上安装了 Ubuntu 14.04(这不是我现在正在打字的机器)。重启后,我无法连接到互联网,也无法显示任何 wifi 连接。请帮忙。
sudo lshw -C network
thedoctor818@thedoctorstardis-Aspire-M5-583P:~$ sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: BCM4352 802.11ac Wireless Network Adapter
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:04:00.0
version: 03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: memory:b0600000-b0607fff memory:b0400000-b05fffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0.1
bus info: pci@0000:05:00.1
logical name: eth0
version: 14
serial: 08:9e:01:f2:53:33
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-2_0.0.1 07/08/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:62 ioport:3000(size=256) memory:b0704000-b0704fff memory:b0700000-b0703fff
和
lspci -vvnn | grep 14e4
thedoctor818@thedoctorstardis-Aspire-M5-583P:~$ lspci -vvnn | grep 14e4
04:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac Wireless Network Adapter [14e4:43b1] (rev 03)
如上。
如何解决这个问题?
答案1
很高兴做:
sudo apt-get update
sudo apt-get install bcmwl-kernel-source
重启。
如何bcmwl-kernel-source
在没有互联网连接的情况下安装该包。
bcmwl-kernel-source
和包dkms
以及所需的依赖项位于您安装 ubuntu 的 livecd 或 liveusb 磁盘上。
插入 livrcd 或 liveusb 磁盘并导航到 pool > restricted > b > bcmwl,然后将 bcmwl deb 包复制并粘贴到您的桌面。
现在对 pool > main > d > dkms 执行相同操作。
现在安装 deb 文件。使用 CTRL+ALT+_T 打开终端并:
cd ~/Desktop
sudo dpkg -i *.deb
sudo modprobe wl