BCM4352 linux 驱动安装

小灰灰 2022-08-12 00:19 408阅读 0赞

1.查找网卡设备： lshw -numeric -class network

cloud@ubuntu1404-xpz:~$ sudo lshw -numeric -class network  
\[sudo\] password for cloud:  
\*-network  
description: Ethernet interface  
product: Ethernet Connection I217-LM \[8086:153A\]  
vendor: Intel Corporation \[8086\]  
physical id: 19  
bus info: pci@0000:00:19.0  
logical name: em1  
version: 04  
serial: ec:f4:bb:45:f5:6c  
size: 100Mbit/s  
capacity: 1Gbit/s  
width: 32 bits  
clock: 33MHz  
capabilities: pm msi bus\_master cap\_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation  
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k duplex=full firmware=0.13-3 ip=192.168.1.109 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s  
resources: irq:44 memory:f7f00000-f7f1ffff memory:f7f3d000-f7f3dfff ioport:f080(size=32)  
\*-network UNCLAIMED  
description: Network controller  
product: BCM4352 802.11ac Wireless Network Adapter \[14E4:43B1\]  
vendor: Broadcom Corporation \[14E4\]  
physical id: 0  
bus info: pci@0000:03:00.0  
version: 03  
width: 64 bits  
clock: 33MHz  
capabilities: pm msi pciexpress bus\_master cap\_list  
configuration: latency=0  
resources: memory:f5e00000-f5e07fff memory:f5c00000-f5dfffff

2.驱动下载地址：[http://www.broadcom.com/support/802.11/linux\_sta.php][http_www.broadcom.com_support_802.11_linux_sta.php]

3.如若要编译无线网卡驱动，使其成为内核的一个模块，要有相应的工具（kerneldeveloper），当没有相应的工具时候，编译驱动将会产生如下错误：

make:\*\*\* /lib/modules/”release”/build: No such file or directory.Stop.

我的系统是ubuntu，安装kerneldeveloper的方法是：

apt-get install build-essential linux-headers-generic

apt-get build-dep linux

其实在ubuntu中，kerneldeveloper是已经安装好的。

4.解压驱动程序包，进入解压目录，

编译操作：

\#make clean（可选）

\#make

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ sudo make  
KBUILD\_NOPEDANTIC=1 make -C /lib/modules/\`uname -r\`/build M=\`pwd\`  
make\[1\]: 正在进入目录 \`/usr/src/linux-headers-3.13.0-45-generic'  
CFG80211 API is prefered for this kernel version  
Using CFG80211 API  
LD /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/built-in.o  
CC \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/src/shared/linux\_osl.o  
CC \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/src/wl/sys/wl\_linux.o  
CC \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/src/wl/sys/wl\_iw.o  
CC \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/src/wl/sys/wl\_cfg80211\_hybrid.o  
LD \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/wl.o  
Building modules, stage 2.  
CFG80211 API is prefered for this kernel version  
Using CFG80211 API  
MODPOST 1 modules  
WARNING: modpost: missing MODULE\_LICENSE() in /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/wl.o  
see include/linux/module.h for more information  
WARNING: modpost: Found 1 section mismatch(es).  
To see full details build your kernel with:  
'make CONFIG\_DEBUG\_SECTION\_MISMATCH=y'  
CC /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/wl.mod.o  
LD \[M\] /home/xiepeizhao/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248/wl.ko  
make\[1\]:正在离开目录 \`/usr/src/linux-headers-3.13.0-45-generic'  
  
成功之后将会生成wl.ko文件。

5.查找冲突模块并卸载屏蔽冲突模块，具体操作命令如下：

\#查找冲突模块

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ lsmod| grep "b43\\|wl\\|ssb\\|bcma"

b43 296610 0

mac80211 257001 1 b43

cfg80211 156212 2 b43,mac80211

ssb 45942 1 b43

\#卸载冲突模块

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ sudo rmmod b43

\[sudo\]password for administrator:

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ sudo rmmod ssb

\#屏蔽冲突模块，阻止其在启动时被加载

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ sudo echo "blacklist b43">>/etc/modprobe.d/blacklist.conf

bash:/etc/modprobe.d/blacklist.conf:权限不够

cloud@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248$ sudo su

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# echo "blacklist b43">>/etc/modprobe.d/blacklist.conf

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# echo "blacklist ssb">>/etc/modprobe.d/blacklist.conf

注：最后几步操作不一定要在root模式下

6.将无线模块加入内核中

如果之前没有安装过无线驱动，需要加载安全模块

\#加载安全模块

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\#modprobe lib80211

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# modprobe cfg80211

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# insmod wl.ko

注：该步操作不一定要在root模式下，通过tab键可以讲命令补充完整（如果在正确的模式下）

7.让无线模块开机自启动

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# cp wl.ko /lib/modules/\`uname -r\`/kernel/drivers/net/wireless/

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# sudo depmod -a

8.当出现如下信息时，表明已安装成功。此时，就可以搜寻到无线网络

root@ubuntu1404-xpz:~/Downloads/hybrid-v35\_64-nodebug-pcoem-6\_30\_223\_248\# lsmod | grep "b43\\|wl\\|ssb\\|bcma"

wl 2465136 0

cfg80211 156212 1 wl

lib80211 14570 2 lib80211\_crypt\_tkip,wl

[http_www.broadcom.com_support_802.11_linux_sta.php]: http://www.broadcom.com/support/802.11/linux_sta.php

BCM4352 linux 驱动安装

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