Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

包含网卡/无线网的网络问题和ADSL/校园网/宽带拨号支持及代理/共享等网络使用问题
278379rea
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Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#1

帖子 278379rea » 2016-04-07 12:07

小弟刚接触Linux系统,装了Ubuntu14.04LTS,发现没有地方连接wifi :Cry
查了下可能是无线网卡驱动的问题,用lspci看了下网卡类型:2:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)。去broadcom官网下了驱动后装了但是没有解决问题..
之后尝试了网上看到的sudo apt-get install linux-headers-generic bcmwl-kernel-source
结果
E: 未发现软件包 linux-headers-generic
E: 未发现软件包 bcmwl-kernel-source
:Cry 不知道该怎么解决,希望各位能帮我,谢谢!
附件
IMG_1104.jpg.JPG
278379rea
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#2

帖子 278379rea » 2016-04-07 13:20

网卡是BCM43142 [14e4:4365]
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vickycq
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#3

帖子 vickycq » 2016-04-07 13:46

278379rea 写了:装了Ubuntu14.04LTS,Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
去broadcom官网下了驱动后装了但是没有解决问题..
E: 未发现软件包 linux-headers-generic
E: 未发现软件包 bcmwl-kernel-source
1. 将官网下载安装的驱动移除
2. 执行以下指令将结果全部复制贴上来

代码: 全选

cat /etc/os-release
sudo cat /etc/apt/sources.list
sudo cat /etc/apt/sources.list.d/*
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278379rea
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#4

帖子 278379rea » 2016-04-07 15:41

vickycq 写了:
278379rea 写了:装了Ubuntu14.04LTS,Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
去broadcom官网下了驱动后装了但是没有解决问题..
E: 未发现软件包 linux-headers-generic
E: 未发现软件包 bcmwl-kernel-source
1. 将官网下载安装的驱动移除
2. 执行以下指令将结果全部复制贴上来

代码: 全选

cat /etc/os-release
sudo cat /etc/apt/sources.list
sudo cat /etc/apt/sources.list.d/*
您好,请问怎么卸载安装好的驱动啊..刚接触lunix,不是很懂><谢谢
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mhlwsk
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系统: ubuntu14.04

Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#5

帖子 mhlwsk » 2016-04-07 15:56

可以看一下我的博客http://blog.csdn.net/mhlwsk/article/details/50564209
另外,楼主有配好软件源吗?如果没有可以试着把软件源改为aliyun,我的就可以直接在附加驱动里找到bcm802.11驱动
希望能帮到你
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#6

帖子 vickycq » 2016-04-07 16:00

278379rea 写了: 您好,请问怎么卸载安装好的驱动啊..刚接触lunix,不是很懂><谢谢
使用已经安装好的驱动也可,前提是已经确认安装成功。缺点是升级内核需要手动干预
也可卸载已经安装好的官方驱动,安装软件源的 bcmwl-kernel-source,这样升级内核无需手动干预

确认目前驱动的状态:

代码: 全选

find /lib | grep wl | grep ko
sudo lshw -C net
如果 /lib/modules 中有 wl.ko 而 lshw 显示 driver='---' 不是 wl0,则需要创建 /etc/modprobe.d/broadcom-sta.conf 添加以下内容:

代码: 全选

blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
保存后重新启动计算机,看情况

=============================

如想卸载现有驱动,请提供现有驱动的下载地址,说明安装的过程

=============================

你的软件源也有问题,执行以下指令将结果全部复制贴上来

代码: 全选

cat /etc/os-release
sudo cat /etc/apt/sources.list
sudo cat /etc/apt/sources.list.d/*
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278379rea
帖子: 26
注册时间: 2016-04-07 11:52
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#7

帖子 278379rea » 2016-04-07 16:27

vickycq 写了:
278379rea 写了: 您好,请问怎么卸载安装好的驱动啊..刚接触lunix,不是很懂><谢谢
使用已经安装好的驱动也可,前提是已经确认安装成功。缺点是升级内核需要手动干预
也可卸载已经安装好的官方驱动,安装软件源的 bcmwl-kernel-source,这样升级内核无需手动干预

确认目前驱动的状态:

代码: 全选

find /lib | grep wl | grep ko
sudo lshw -C net
如果 /lib/modules 中有 wl.ko 而 lshw 显示 driver='---' 不是 wl0,则需要创建 /etc/modprobe.d/broadcom-sta.conf 添加以下内容:

代码: 全选

blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
保存后重新启动计算机,看情况

=============================

如想卸载现有驱动,请提供现有驱动的下载地址,说明安装的过程

=============================

你的软件源也有问题,执行以下指令将结果全部复制贴上来

代码: 全选

cat /etc/os-release
sudo cat /etc/apt/sources.list
sudo cat /etc/apt/sources.list.d/*
我运行了第一个确认驱动状态的代码,有wl.ko,但是没显示 driver='---'
结果:/lib/modules/4.2.0-27-generic/kernel/drivers/net/wireless/wl.ko

*-network
description: Network controller
product: BCM43142 802.11b/g/n
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=bcma-pci-bridge latency=0
resources: irq:18 memory:b3700000-b3707fff

软件源结果:
katorirea@katorirea-PC:~$ cat /etc/os-release
NAME="Ubuntu"
VERSION="14.04.4 LTS, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 14.04.4 LTS"
VERSION_ID="14.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
katorirea@katorirea-PC:~$
katorirea@katorirea-PC:~$ sudo cat /etc/apt/sources.list
#deb cdrom:[Ubuntu 14.04.4 LTS _Trusty Tahr_ - Release amd64 (20160217.1)]/ trusty main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://cn.archive.ubuntu.com/ubuntu/ trusty main restricted
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://cn.archive.ubuntu.com/ubuntu/ trusty-updates main restricted
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://cn.archive.ubuntu.com/ubuntu/ trusty universe
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty universe
deb http://cn.archive.ubuntu.com/ubuntu/ trusty-updates universe
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://cn.archive.ubuntu.com/ubuntu/ trusty multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ trusty-updates multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://cn.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://cn.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu trusty-security main restricted
deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted
deb http://security.ubuntu.com/ubuntu trusty-security universe
deb-src http://security.ubuntu.com/ubuntu trusty-security universe
deb http://security.ubuntu.com/ubuntu trusty-security multiverse
deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu trusty partner
# deb-src http://archive.canonical.com/ubuntu trusty partner

## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu trusty main
deb-src http://extras.ubuntu.com/ubuntu trusty main
katorirea@katorirea-PC:~$
katorirea@katorirea-PC:~$ sudo cat /etc/apt/sources.list.d/*
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vickycq
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#8

帖子 vickycq » 2016-04-07 16:34

创建 /etc/modprobe.d/broadcom-sta.conf 添加以下内容:

代码: 全选

blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
保存后重新启动计算机,看情况

============================

没有启用全部套件库
将 /etc/apt/sources.list 备份后内容全部清空,更换成:

代码: 全选

deb http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
然后 执行 sudo apt-get update
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278379rea
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#9

帖子 278379rea » 2016-04-07 16:40

vickycq 写了:创建 /etc/modprobe.d/broadcom-sta.conf 添加以下内容:

代码: 全选

blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
保存后重新启动计算机,看情况

============================

没有启用全部套件库
将 /etc/apt/sources.list 备份后内容全部清空,更换成:

代码: 全选

deb http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
然后 执行 sudo apt-get update
那个..创建和备份的操作是怎么样的?
cd /etc/apt/sources.list吗?
etc文件夹在哪里啊- -
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mhlwsk
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系统: ubuntu14.04

Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#10

帖子 mhlwsk » 2016-04-07 16:55

在添加完blacklist后最好执行一下sudo update-initramfs -u
我的14.04如果不执行的话重启后仍然无法屏蔽原有驱动 :em06
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mhlwsk
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#11

帖子 mhlwsk » 2016-04-07 17:00

278379rea 写了:
vickycq 写了:创建 /etc/modprobe.d/broadcom-sta.conf 添加以下内容:

代码: 全选

blacklist b43
blacklist b43legacy
blacklist b44
blacklist bcma
blacklist brcm80211
blacklist brcmsmac
blacklist ssb
保存后重新启动计算机,看情况

============================

没有启用全部套件库
将 /etc/apt/sources.list 备份后内容全部清空,更换成:

代码: 全选

deb http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-proposed main restricted universe multiverse
deb-src http://mirrors.ustc.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
然后 执行 sudo apt-get update
那个..创建和备份的操作是怎么样的?
cd /etc/apt/sources.list吗?
etc文件夹在哪里啊- -
etc文件夹位于root
如果不会直接找到文件换软件源可以到“系统设置-软件与更新”,找到从“中国的服务器”下载这个下拉选项,从里面选择aliyun或ustc的源,然后执行sudo apt-get update
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#12

帖子 vickycq » 2016-04-07 17:09

278379rea 写了: 那个..创建和备份的操作是怎么样的?
cd /etc/apt/sources.list吗?
etc文件夹在哪里啊- -

代码: 全选

sudo mv /etc/apt/sources.list /etc/apt/sources.list-old
gksu gedit /etc/apt/sources.list
此时打开的应该是一个空文件,添加内容即可

代码: 全选

gksu gedit /etc/modprobe.d/broadcom-sta.conf
添加 blacklist 即可
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278379rea
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#13

帖子 278379rea » 2016-04-07 17:32

vickycq 写了:
278379rea 写了: 那个..创建和备份的操作是怎么样的?
cd /etc/apt/sources.list吗?
etc文件夹在哪里啊- -

代码: 全选

sudo mv /etc/apt/sources.list /etc/apt/sources.list-old
gksu gedit /etc/apt/sources.list
此时打开的应该是一个空文件,添加内容即可

代码: 全选

gksu gedit /etc/modprobe.d/broadcom-sta.conf
添加 blacklist 即可
显示没有gksu这个程序...然后它要求我apt安装又找不到软件
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#14

帖子 vickycq » 2016-04-07 17:34

278379rea 写了: 显示没有gksu这个程序...然后它要求我apt安装又找不到软件
临时用 sudo 替代也可
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Re: Ubuntu14.04LTS无线网卡驱动问题(BCM43142)

#15

帖子 278379rea » 2016-04-07 18:08

vickycq 写了:
278379rea 写了: 显示没有gksu这个程序...然后它要求我apt安装又找不到软件
临时用 sudo 替代也可
sudo apt-get update后
错误 http://mirrors.ustc.edu.cn trusty InRelease

错误 http://mirrors.ustc.edu.cn trusty-security InRelease

错误 http://mirrors.ustc.edu.cn trusty-updates InRelease

错误 http://mirrors.ustc.edu.cn trusty-proposed InRelease

错误 http://mirrors.ustc.edu.cn trusty-backports InRelease

错误 http://mirrors.ustc.edu.cn trusty Release.gpg
无法解析域名“mirrors.ustc.edu.cn”
错误 http://mirrors.ustc.edu.cn trusty-security Release.gpg
无法解析域名“mirrors.ustc.edu.cn”
错误 http://mirrors.ustc.edu.cn trusty-updates Release.gpg
无法解析域名“mirrors.ustc.edu.cn”
错误 http://mirrors.ustc.edu.cn trusty-proposed Release.gpg
无法解析域名“mirrors.ustc.edu.cn”
错误 http://mirrors.ustc.edu.cn trusty-backports Release.gpg
无法解析域名“mirrors.ustc.edu.cn”
正在读取软件包列表... 完成
W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... /InRelease

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... /InRelease

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... /InRelease

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... /InRelease

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... /InRelease

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... elease.gpg 无法解析域名“mirrors.ustc.edu.cn”

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... elease.gpg 无法解析域名“mirrors.ustc.edu.cn”

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... elease.gpg 无法解析域名“mirrors.ustc.edu.cn”

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... elease.gpg 无法解析域名“mirrors.ustc.edu.cn”

W: 无法下载 http://mirrors.ustc.edu.cn/ubuntu/dists ... elease.gpg 无法解析域名“mirrors.ustc.edu.cn”

W: Some index files failed to download. They have been ignored, or old ones used instead.

是不是因为没联网啊..我添加了黑名单后重启还是没联网orz
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