Debian7.5, debian

Source: Internet
Author: User

Debian7.5, debian

After the system is installed, it is found that the built-in wireless network card is not available. After querying some information, the driver problem is found.

Wireless Network prompts [the device is not ready (the firmware is missing)]

Start officer:

Download and compile the driver on the official Broadcom website. (for instructions on how to install the driver, visit the official website or continue. Please do it yourself)


I downloaded a 32-bit package. Please install 'kernel-devel 'based on your computer. Note: you must first install 'kernel-devel', which can be found on the installation disk, or install yum directly. If you want to install yum, you can find a solution.
Installation steps:
1. Uninstall the conflict Module
1 $ sudormmod b43
2 $ sudormmod ssb
3 $ sudormmod wl

2. Blocking conflict modules
1 $ echo"blacklist ssb">> /etc/modprobe.d/blacklist
2 $ echo"blacklist b43">> /etc/modprobe.d/blacklist

3. Compile and install

01 $ pwd
02 Download
04 $ ls
05  hybrid-portsrc-x86_32-v5.
06 $ mkdirhybrid
07 $ tarxf hybrid-portsrc-x86_32-v5. -C hybrid
08 $ cdhybrid/
09 $ ls
10 Makefile  lib  src
12 $ make
13 KBUILD_NOPEDANTIC=1 make-C /lib/modules/`uname-r`/build M=`pwd`
14 make[1]: Entering directory `/usr/src/linux-headers-2.6.26-2-686'
15   LD      /home/c-aries/download/bcm4312/hybrid/built-in.o
16   CC [M]  /home/c-aries/download/bcm4312/hybrid/src/wl/sys/wl_linux.o
17   CC [M]  /home/c-aries/download/bcm4312/hybrid/src/wl/sys/wl_iw.o
18   CC [M]  /home/c-aries/download/bcm4312/hybrid/src/shared/linux_osl.o
19   LD [M]  /home/c-aries/download/bcm4312/hybrid/wl.o
20   Building modules, stage 2.
21   MODPOST 1 modules
22 WARNING: modpost: missing MODULE_LICENSE()in/home/c-aries/download/bcm4312/hybrid/wl.o
23 see include/linux/module.h formoreinformation
24   CC      /home/c-aries/download/bcm4312/hybrid/wl.mod.o
25   LD [M]  /home/c-aries/download/bcm4312/hybrid/wl.ko
26 make[1]: Leaving directory `/usr/src/linux-headers-2.6.26-2-686'
28 $ uname-r
29 fc14.i686)
31 $ sudocp-rf wl.ko /lib/modules/
32 $ sudodepmod
33 $ sudomodprobe wl

4. Check whether the installation is successful !~
1 $ lsmod | grepwl
2 wl                   2631379  0
3 lib80211                4107  2 lib80211_crypt_tkip,wl
4 // Set wireless connectivity in bios. enable wireless connection.
6 $ sudoiwconfig

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