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/*