基于2015-0505-Raspbian 镜像的树莓派2用gcc4.8 编译 360wifi2 过程
基于2015-0505-Raspbian 镜像的树莓派2用gcc4.8 编译 360wifi2 过程
目录
介绍
买了树莓派2，正好原来有 360wifi2 ，不幸的是树莓派2不能直接支持，须要本身编译相关驱动，在网上搜索了很多教程，发现大多数是针对树莓派1的，就算有些是树莓派2的，也写得不是很清楚，因此就把整个编译过程记录下来，但愿能对有相同需求的朋友增长一点帮助，由于有些细节对于新手很容易出错，因此本文尽可能详细，不厌其烦，不作省略，把全部的操做步骤都记录下来，若是显示内容太多，但大可能是些没必要要知道的信息，就用 …… 表示。php
注意事项
写在最前面须要注意的事项：Linux软件版本很重要，每每一样一个项目，内核版本升级或者gcc版本升级均可能致使编译不经过，或者就算编译经过了运行起来也不稳定。html
因此，全部打算参考本文进行操做的朋友，请务必保证你的程序、编译器、系统版本跟本文的一致！linux
系统版本：
pi@raspberrypi /opt/github/mt7601u-ap $ uname -r 4.1.6-v7+ pi@raspberrypi /opt/github/mt7601u-ap $ uname -a Linux raspberrypi 4.1.6-v7+ #810 SMP PREEMPT Tue Aug 18 15:32:12 BST 2015 armv7l GNU/Linux
内核编译版本：
pi@raspberrypi /opt/github/mt7601u-ap $ cat /proc/version Linux version 4.1.6-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #810 SMP PREEMPT Tue Aug 18 15:32:12 BST 2015 pi@raspberrypi /opt/github/mt7601u-ap $
编译器版本：
pi@raspberrypi /opt/github/mt7601u-ap $ gcc --version gcc (Raspbian 4.8.4-1) 4.8.4 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. pi@raspberrypi /opt/github/mt7601u-ap $
驱动版本：
pi@raspberrypi /opt/github/mt7601u-ap $ git remote -v origin https://github.com/eywalink/mt7601u (fetch) origin https://github.com/eywalink/mt7601u (push) pi@raspberrypi /opt/github/mt7601u-ap $ （这个版本据使用者说能够支持ap，不过我还没来得及试验）
整个编译过程分两部分： 第一部分是操做系统更新，包括更新树莓派固件，下载Linux内核源码，创建内核模块库目录的符号连接； 第二部分是下载360wifi2的Linux驱动代码，我下载的驱动文件已经添加对360wifi2（MT7601）的支持，不须要你们手动添加了，到时候直接编译就行。最后再之内核模块的形式对已经编译好的无线网卡驱动模块进行安装。ios
正如某位同窗所说，由于 MT7601 比较便宜，因此有很多设备商使用了它，好比小度wifi，小米wifi，腾讯wifi什么的，对这些网卡的支持也已经加入驱动代码， 具体修改的地方以下： 在下载了的驱动源码包里的文件 src/common/rtusb_dev_id.c 里面，加入以下内容： 在 {USB_DEVICE(0x148f,0×7601)}, /* MT 6370 */ 下面加入如下内容：c++
{USB_DEVICE(0x148f,0x760b)}, /* 360 Wifi */
{USB_DEVICE(0x2955,0x1001)}, /* baidu Wifi */
{USB_DEVICE(0x2a5f,0x1000)}, /* Tencent WIFI */
{USB_DEVICE(0×2955,0×0001)}, /* XiaoDu Wifi */
{USB_DEVICE(0x2717,0x4106)}, /* Xiaomi Wifi */
下面开始正式的编译过程：git
第一部分：固件更新+内核模块编译准备
一、首先是更新 rpi 固件，执行 rpi-update，记录以下：github
我最初参照此文（http://www.7forz.com/2470/）编译过一次，内核用 gcc-4.6 编译，无线网卡驱动用 gcc-4.8 编译，虽然能够正常上网，可是使用一段时间后有可能随机出现 oop 死机，错误信息以下：web
pi@raspberrypi /opt/github $ Message from syslogd@raspberrypi at Aug 20 12:56:15 ... "raspberrypi" 12:56 20-Aug-15 kernel:[50382.924472] Internal error: Oops: 8000000d [#1] PREEMPT SMP ARM
由于我用树莓派2作服务器的一个目标就是追求稳定可靠，固然不能接受随机性死机，因此这个问题必须解决。 （补充：写到最后才发现出错的缘由可能有两个：一个是个人gcc版本是 4.8.2，而要求版本是 4.8.3 以上；一个是使用了 ARMv6 的 Module.symvers 文件，应该使用对应于ARMv7 的Module7.symvers）apache
最初决定参照此文（http://www.freemindworld.com/blog/2015/150312_complie_kernel_module_for_raspberry_pi_2.shtml），本身手动安装,把内核和网卡驱动模块从新所有在 gcc-4.8 下编译一遍。c#
查看一下当前的 gcc
执行记录以下：
pi@raspberrypi ~ $ ls -al /usr/bin/gcc* lrwxrwxrwx 1 root root 16 Aug 19 14:23 /usr/bin/gcc -> /usr/bin/gcc-4.6 -rwxr-xr-x 1 root root 277796 Jan 15 2013 /usr/bin/gcc-4.6 -rwxr-xr-x 1 root root 616708 Sep 6 2014 /usr/bin/gcc-4.8 -rwxr-xr-x 1 root root 24640 Sep 6 2014 /usr/bin/gcc-ar-4.8 -rwxr-xr-x 1 root root 24592 Sep 6 2014 /usr/bin/gcc-nm-4.8 -rwxr-xr-x 1 root root 24596 Sep 6 2014 /usr/bin/gcc-ranlib-4.8 pi@raspberrypi ~ $ sudo rm /usr/bin/gcc pi@raspberrypi ~ $ sudo ln -s /usr/bin/gcc-4.8 /usr/bin/gcc pi@raspberrypi ~ $
更新内核模块，使用如下命令：
sudo apt-get update sudo apt-get upgrade sudo apt-get dist-upgrade sudo rpi-update
执行记录以下：
pi@raspberrypi ~ $ sudo apt-get update
Get:1 http://mirrordirector.raspbian.org wheezy Release.gpg [490 B]
Get:2 http://mirrordirector.raspbian.org wheezy Release [14.4 kB]
Hit http://archive.raspberrypi.org wheezy Release.gpg
Hit http://raspberrypi.collabora.com wheezy Release.gpg
Get:3 http://mirrordirector.raspbian.org wheezy/main armhf Packages [6,905 kB]
Hit http://archive.raspberrypi.org wheezy Release
Hit http://raspberrypi.collabora.com wheezy Release
Hit http://archive.raspberrypi.org wheezy/main armhf Packages
Hit http://raspberrypi.collabora.com wheezy/rpi armhf Packages
Ign http://archive.raspberrypi.org wheezy/main Translation-en_GB
Ign http://raspberrypi.collabora.com wheezy/rpi Translation-en_GB
Ign http://archive.raspberrypi.org wheezy/main Translation-en
Ign http://raspberrypi.collabora.com wheezy/rpi Translation-en
Get:4 http://mirrordirector.raspbian.org wheezy/contrib armhf Packages [23.6 kB]
Get:5 http://mirrordirector.raspbian.org wheezy/non-free armhf Packages [49.3 kB]
Get:6 http://mirrordirector.raspbian.org wheezy/rpi armhf Packages [592 B]
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en_GB
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en
Fetched 6,993 kB in 4min 7s (28.2 kB/s)
Reading package lists... Done
pi@raspberrypi ~ $
pi@raspberrypi ~ $ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
apache2 apache2-mpm-prefork apache2-utils apache2.2-bin apache2.2-common
5 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,135 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://mirrordirector.raspbian.org/raspbian/ wheezy/main apache2 armhf 2.2.22-13+deb7u6 [1,440 B]
Get:2 http://mirrordirector.raspbian.org/raspbian/ wheezy/main apache2-mpm-prefork armhf 2.2.22-13+deb7u6 [2,342 B]
Get:3 http://mirrordirector.raspbian.org/raspbian/ wheezy/main apache2.2-common armhf 2.2.22-13+deb7u6 [292 kB]
Get:4 http://mirrordirector.raspbian.org/raspbian/ wheezy/main apache2.2-bin armhf 2.2.22-13+deb7u6 [676 kB]
Get:5 http://mirrordirector.raspbian.org/raspbian/ wheezy/main apache2-utils armhf 2.2.22-13+deb7u6 [163 kB]
Fetched 1,135 kB in 2s (432 kB/s)
(Reading database ... 112842 files and directories currently installed.)
Preparing to replace apache2 2.2.22-13+deb7u5 (using .../apache2_2.2.22-13+deb7u6_armhf.deb) ...
Unpacking replacement apache2 ...
Preparing to replace apache2-mpm-prefork 2.2.22-13+deb7u5 (using .../apache2-mpm-prefork_2.2.22-13+deb7u6_armhf.deb) ...
[....] Stopping web server: apache2apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
. ok
Unpacking replacement apache2-mpm-prefork ...
Preparing to replace apache2.2-common 2.2.22-13+deb7u5 (using .../apache2.2-common_2.2.22-13+deb7u6_armhf.deb) ...
Unpacking replacement apache2.2-common ...
Preparing to replace apache2.2-bin 2.2.22-13+deb7u5 (using .../apache2.2-bin_2.2.22-13+deb7u6_armhf.deb) ...
Unpacking replacement apache2.2-bin ...
Preparing to replace apache2-utils 2.2.22-13+deb7u5 (using .../apache2-utils_2.2.22-13+deb7u6_armhf.deb) ...
Unpacking replacement apache2-utils ...
Processing triggers for man-db ...
Setting up apache2.2-bin (2.2.22-13+deb7u6) ...
Setting up apache2-utils (2.2.22-13+deb7u6) ...
Setting up apache2.2-common (2.2.22-13+deb7u6) ...
insserv: warning: current start runlevel(s) (empty) of script `apache2' overrides LSB defaults (2 3 4 5).
insserv: warning: current stop runlevel(s) (0 1 2 3 4 5 6) of script `apache2' overrides LSB defaults (0 1 6).
Setting up apache2-mpm-prefork (2.2.22-13+deb7u6) ...
Setting up apache2 (2.2.22-13+deb7u6) ...
pi@raspberrypi ~ $
pi@raspberrypi ~ $ sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
pi@raspberrypi ~ $
pi@raspberrypi ~ $ sudo rpi-update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
*** Performing self-update
*** Relaunching after update
*** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom
#############################################################
WARNING: This update bumps to rpi-4.1.y linux tree
Be aware there could be compatibility issues with some drivers
Discussion here:
https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=113753
##############################################################
Would you like to proceed? (y/N)
*** Downloading specific firmware revision (this will take a few minutes)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 168 0 168 0 0 159 0 --:--:-- 0:00:01 --:--:-- 210
100 47.1M 100 47.1M 0 0 77546 0 0:10:37 0:10:37 --:--:-- 83607
*** Updating firmware
*** Updating kernel modules
*** depmod 4.1.6+
*** depmod 4.1.6-v7+
*** Updating VideoCore libraries
*** Using HardFP libraries
*** Updating SDK
*** Running ldconfig
*** Storing current firmware revision
*** Deleting downloaded files
*** Syncing changes to disk
*** If no errors appeared, your firmware was successfully updated to 7efa19016e080f6e1a0df2995bdee03176f3810d
*** A reboot is needed to activate the new firmware
pi@raspberrypi ~ $
最后提示这时须要重启来激活新固件 重启先后使用以下命令检查当前系统内核版本号：
uname -a uname -r
执行记录以下： 重启前查询：
pi@raspberrypi ~ $ uname -a Linux raspberrypi 4.1.5-v7+ #809 SMP PREEMPT Thu Aug 13 00:50:56 BST 2015 armv7l GNU/Linux pi@raspberrypi ~ $ uname -r 4.1.5-v7+ pi@raspberrypi ~ $
重启后查询：
pi@raspberrypi /opt/software $ uname -a Linux raspberrypi 4.1.6-v7+ #810 SMP PREEMPT Tue Aug 18 15:32:12 BST 2015 armv7l GNU/Linux pi@raspberrypi /opt/software $ uname -r 4.1.6-v7+ pi@raspberrypi /opt/software $
发现咱们的固件版本号已经从原来的 4.1.5 更新到了最新的 4.1.6
接着使用以下命令取得对应版本的内核代码，这个操做执行起来要花点时间，耐心等待吧。
sudo wget https://github.com/raspberrypi/linux/archive/rpi-4.1.y.tar.gz
执行记录以下：
pi@raspberrypi /opt/software $ sudo wget https://github.com/raspberrypi/linux/archive/rpi-4.1.y.tar.gz
--2015-08-21 11:49:15-- https://github.com/raspberrypi/linux/archive/rpi-4.1.y.tar.gz
Resolving github.com (github.com)... 192.30.252.128
Connecting to github.com (github.com)|192.30.252.128|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://codeload.github.com/raspberrypi/linux/tar.gz/rpi-4.1.y [following]
--2015-08-21 11:49:21-- https://codeload.github.com/raspberrypi/linux/tar.gz/rpi-4.1.y
Resolving codeload.github.com (codeload.github.com)... 192.30.252.144
Connecting to codeload.github.com (codeload.github.com)|192.30.252.144|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: `rpi-4.1.y.tar.gz'
[ <=> ] 128,360,666 26.8K/s in 34m 51s
2015-08-21 12:24:16 (60.0 KB/s) - `rpi-4.1.y.tar.gz' saved [128360666]
pi@raspberrypi /opt/software $
用以下命令解压：
sudo tar xvfz ./rpi-4.1.v.tar.gz
执行记录以下：
pi@raspberrypi /opt/software $ sudo tar xvfz ./rpi-4.1.y.tar.gz linux-rpi-4.1.y/ linux-rpi-4.1.y/.gitignore linux-rpi-4.1.y/.mailmap linux-rpi-4.1.y/COPYING linux-rpi-4.1.y/CREDITS linux-rpi-4.1.y/Documentation/ linux-rpi-4.1.y/Documentation/00-INDEX linux-rpi-4.1.y/Documentation/ABI/ linux-rpi-4.1.y/Documentation/ABI/README ...... linux-rpi-4.1.y/virt/kvm/eventfd.c linux-rpi-4.1.y/virt/kvm/irqchip.c linux-rpi-4.1.y/virt/kvm/kvm_main.c linux-rpi-4.1.y/virt/kvm/vfio.c linux-rpi-4.1.y/virt/kvm/vfio.h pi@raspberrypi /opt/software $
接着执行以下命令，先切换到 root（后续的命令就不须要再加 sudo 了，提示符也由 $ 变为 #），而后移动目录到 /usr/src
sudo su mv ./linux-rpi-/ /usr/src/
执行记录以下：
pi@raspberrypi /opt/software $ sudo su root@raspberrypi:/opt/software# mv ./linux-rpi-4.1.y/ /usr/src root@raspberrypi:/opt/software#
执行以下命令，创建软链接（注意，这里必须是所有路径，并且不能够缺乏 “/”，不然会在 /lib/下新建一个名为 的目录，这个地方容易被疏忽，编译时会致使没法找到而出错）
ln -s /usr/src/linux-rpi-4.1.y/ /lib/modules/4.1.6-v7+/build
执行记录以下：
root@raspberrypi:/opt/software# ln -s /usr/src/linux-rpi-4.1.y/ /lib/modules/4.1.6-v7+/build root@raspberrypi:/opt/software#
进入该 build 目录，执行以下命令清除一下编译环境：
make mrproper
执行记录以下：
root@raspberrypi:/opt/software# cd /lib/modules/4.1.6-v7+/build root@raspberrypi:/lib/modules/4.1.6-v7+/build# ls arch CREDITS drivers include Kbuild lib mm REPORTING-BUGS security usr block crypto firmware init Kconfig MAINTAINERS net samples sound virt COPYING Documentation fs ipc kernel Makefile README scripts tools root@raspberrypi:/lib/modules/4.1.6-v7+/build# make mrproper root@raspberrypi:/lib/modules/4.1.6-v7+/build#
执行以下命令，在 /proc 目录下生成 config.gz 文件，这个命令在树莓派1是不须要执行的，可是树莓派2必须执行：
modprobe configs
执行记录以下：
root@raspberrypi:/lib/modules/4.1.6-v7+/build# modprobe configs root@raspberrypi:/lib/modules/4.1.6-v7+/build# ls /proc 1 174 2452 2730 29 319 4041 47 58 cgroups execdomains kmsg partitions timer_list 10 18 2461 2731 2934 32 4059 48 59 cmdline fb kpagecount sched_debug timer_stats 11 19 2476 2732 3 33 4109 49 5975 config.gz filesystems kpageflags self tty 1118 2 25 2733 30 330 4162 5 6045 consoles fs loadavg slabinfo uptime 12 20 2506 2734 3079 35 4178 50 6051 cpu interrupts locks softirqs vc-cma 14 22 2567 2735 31 36 4197 52 7 cpuinfo iomem meminfo stat version 15 2208 26 2736 3137 37 43 53 8 crypto ioports misc swaps vmallocinfo 1581 2243 2647 2738 3142 378 44 54 9 devices irq modules sys vmstat 16 23 2649 28 3143 3861 445 55 asound device-tree kallsyms mounts sysrq-trigger zoneinfo 1601 2398 2675 2866 317 4039 45 56 buddyinfo diskstats keys net sysvipc 1643 24 27 2894 3189 4040 46 57 bus driver key-users pagetypeinfo thread-self root@raspberrypi:/lib/modules/4.1.6-v7+/build#
接着执行以下命令，把 config.gz 导出到 /build 目录下，名为 .config
gzip -dc /proc/config.gz > .config
执行记录以下：
root@raspberrypi:/lib/modules/4.1.6-v7+/build# gzip -dc /proc/config.gz > .config root@raspberrypi:/lib/modules/4.1.6-v7+/build# ls -a . block CREDITS drivers .gitignore ipc kernel MAINTAINERS net samples sound virt .. .config crypto firmware include Kbuild lib Makefile README scripts tools arch COPYING Documentation fs init Kconfig .mailmap mm REPORTING-BUGS security usr root@raspberrypi:/lib/modules/4.1.6-v7+/build#
执行以下命令，开始模块编译准备：
make modules_prepare
执行记录以下：
root@raspberrypi:/lib/modules/4.1.6-v7+/build# make modules_prepare HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o SHIPPED scripts/kconfig/zconf.tab.c SHIPPED scripts/kconfig/zconf.lex.c SHIPPED scripts/kconfig/zconf.hash.c HOSTCC scripts/kconfig/zconf.tab.o …... Generating include/generated/mach-types.h CC kernel/bounds.s CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/arm/kernel/asm-offsets.s arch/arm/kernel/asm-offsets.c:54:2: error: #error Your compiler is too buggy; it is known to miscompile kernels #error Your compiler is too buggy; it is known to miscompile kernels ^ arch/arm/kernel/asm-offsets.c:55:2: error: #error and result in filesystem corruption and oopses. #error and result in filesystem corruption and oopses. ^ Kbuild:61: recipe for target 'arch/arm/kernel/asm-offsets.s' failed make[1]: *** [arch/arm/kernel/asm-offsets.s] Error 1 Makefile:990: recipe for target 'prepare0' failed make: *** [prepare0] Error 2 root@raspberrypi:/lib/modules/4.1.6-v7+/build#
很是不幸地出现这个错误：#error Your compiler is too buggy; it is known to miscompile kernels，根据后面的报错提示，应该是 /proc/version 是 gcc-4.8.3，而我当前安装的是 gcc-4.8.2，因此改变手动安装策略，干脆使用 dpi-source 来自动安装
回到 /opt/software 目录，下载 rpi-source，增长执行权限，执行
执行记录以下：
root@raspberrypi:/opt/software# wget https://raw.githubusercontent.com/lifanxi/rpi-source/master/rpi-source --2015-08-21 13:48:50-- https://raw.githubusercontent.com/lifanxi/rpi-source/master/rpi-source Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 103.245.222.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 11825 (12K) [text/plain] Saving to: `rpi-source' 100%[==============================================================================================>] 11,825 --.-K/s in 0s 2015-08-21 13:48:53 (28.5 MB/s) - `rpi-source' saved [11825/11825] root@raspberrypi:/opt/software# root@raspberrypi:/opt/software# chmod a+x rpi-source root@raspberrypi:/opt/software# root@raspberrypi:/opt/software# ./rpi-source *** Updating rpi-source --2015-08-21 13:53:04-- https://raw.githubusercontent.com/lifanxi/rpi-source/master/rpi-source Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 103.245.222.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 11825 (12K) [text/plain] Saving to: `./rpi-source' 100%[==============================================================================================>] 11,825 --.-K/s in 0.001s 2015-08-21 13:53:07 (21.7 MB/s) - `./rpi-source' saved [11825/11825] *** Set update tag: 94cef917c80502c6638b777f7d5b83467f9da2de *** Restarting rpi-source ERROR: gcc version check: mismatch between gcc (4.8.2) and /proc/version (4.1.6) Skip this check with --skip-gcc Help: https://github.com/notro/rpi-source/wiki root@raspberrypi:/opt/software#
结果再次报错，检查一下：
root@raspberrypi:/opt/software# cat /proc/version Linux version 4.1.6-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.8.3 20140303 (prerelease) (crosstool-NG linaro-1.13.1+bzr2650 - Linaro GCC 2014.03) ) #810 SMP PREEMPT Tue Aug 18 15:32:12 BST 2015 root@raspberrypi:/opt/software# gcc --version gcc (Raspbian 4.8.2-21~rpi3rpi1) 4.8.2 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. root@raspberrypi:/opt/software#
很明显，这个脚本比较错了，在 /proc/version 下取版本号把 Linux 的版本号给取了，而没有取 gcc 的版本号，看了下 gthub 上已经有人提这个bug了，做者也改了，可是很明显，修改无效。
不过先看看个人 gcc 版本，打开这篇文档（https://github.com/notro/rpi-source/wiki），发现要把 gcc 版本升到 4.8.3，可是我目前的 gcc 版本是 4.8.2，官方源最新版本就是 4.8.2，因而按照该文的提示，作了以下操做：
增长目前处于测试状态的更新源 jessie，打开文件
sudo nano /etc/apt/sources.list.d/jessie.list，
增长一句
deb http://mirrordirector.raspbian.org/raspbian/ jessie main contrib non-free rpi
保存退出
再次更新：
sudo apt-get update
执行记录以下
pi@raspberrypi /opt/software $ sudo nano /etc/apt/sources.list.d/jessie.list pi@raspberrypi /opt/software $ sudo apt-get update Get:1 http://mirrordirector.raspbian.org wheezy Release.gpg [490 B] Hit http://raspberrypi.collabora.com wheezy Release.gpg Hit http://archive.raspberrypi.org wheezy Release.gpg Get:2 http://mirrordirector.raspbian.org jessie Release.gpg [490 B] Hit http://raspberrypi.collabora.com wheezy Release Get:3 http://mirrordirector.raspbian.org wheezy Release [14.4 kB] Hit http://archive.raspberrypi.org wheezy Release Hit http://raspberrypi.collabora.com wheezy/rpi armhf Packages Hit http://archive.raspberrypi.org wheezy/main armhf Packages Get:4 http://mirrordirector.raspbian.org jessie Release [14.4 kB] Get:5 http://mirrordirector.raspbian.org wheezy/main armhf Packages [6,905 kB] Ign http://raspberrypi.collabora.com wheezy/rpi Translation-en_GB Ign http://raspberrypi.collabora.com wheezy/rpi Translation-en Ign http://archive.raspberrypi.org wheezy/main Translation-en_GB Ign http://archive.raspberrypi.org wheezy/main Translation-en Get:6 http://mirrordirector.raspbian.org wheezy/contrib armhf Packages [23.6 kB] Get:7 http://mirrordirector.raspbian.org wheezy/non-free armhf Packages [49.3 kB] Get:8 http://mirrordirector.raspbian.org wheezy/rpi armhf Packages [592 B] Get:9 http://mirrordirector.raspbian.org jessie/main armhf Packages [8,961 kB] Get:10 http://mirrordirector.raspbian.org jessie/contrib armhf Packages [37.4 kB] Get:11 http://mirrordirector.raspbian.org jessie/non-free armhf Packages [70.2 kB] Get:12 http://mirrordirector.raspbian.org jessie/rpi armhf Packages [1,356 B] Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en_GB Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en Ign http://mirrordirector.raspbian.org wheezy/main Translation-en_GB Ign http://mirrordirector.raspbian.org wheezy/main Translation-en Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en_GB Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en_GB Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en Ign http://mirrordirector.raspbian.org jessie/contrib Translation-en_GB Ign http://mirrordirector.raspbian.org jessie/contrib Translation-en Ign http://mirrordirector.raspbian.org jessie/main Translation-en_GB Ign http://mirrordirector.raspbian.org jessie/main Translation-en Ign http://mirrordirector.raspbian.org jessie/non-free Translation-en_GB Ign http://mirrordirector.raspbian.org jessie/non-free Translation-en Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en_GB Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en Fetched 16.1 MB in 9min 23s (28.6 kB/s) Reading package lists... Done pi@raspberrypi /opt/software $
而后再执行：
sudo apt-get install -y gcc-4.8 g++-4.8
执行记录以下：
pi@raspberrypi /opt/software $ sudo apt-get install -y gcc-4.8 g++-4.8 Reading package lists... Done Building dependency tree Reading state information... Done The following package was automatically installed and is no longer required: libgssglue1 Use 'apt-get autoremove' to remove it. The following extra packages will be installed: binutils cpp-4.8 gcc-4.7-base gcc-4.8-base gcc-4.9-base libasan0 libatomic1 libc-bin libc-dev-bin libc6 libc6-dev libgcc-4.8-dev libgcc1 libgfortran3 libgomp1 libgssapi-krb5-2 libk5crypto3 libkeyutils1 libkrb5-3 libkrb5support0 libmpfr4 libnih-dbus1 libnih1 libstdc++-4.8-dev libstdc++6 libtirpc1 locales nfs-common Suggested packages: binutils-doc gcc-4.8-locales gcc-4.8-doc libstdc++6-4.8-dbg libgcc1-dbg libgomp1-dbg libitm1-dbg libatomic1-dbg libasan0-dbg libtsan0-dbg libquadmath-dbg glibc-doc krb5-doc krb5-user libstdc++-4.8-doc open-iscsi watchdog The following NEW packages will be installed: gcc-4.9-base ...... Setting up libgcc-4.8-dev:armhf (4.8.4-1) ... Setting up gcc-4.8 (4.8.4-1) ... Setting up libstdc++-4.8-dev:armhf (4.8.4-1) ... Setting up g++-4.8 (4.8.4-1) ... Setting up libgfortran3:armhf (4.9.2-10) ... Processing triggers for libc-bin ... pi@raspberrypi /opt/software $
接下来执行这几条命令：
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 20 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 50 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 20 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50
执行记录以下：
pi@raspberrypi /opt/software $ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.6 20 update-alternatives: using /usr/bin/gcc-4.6 to provide /usr/bin/gcc (gcc) in auto mode pi@raspberrypi /opt/software $ sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 50 update-alternatives: using /usr/bin/gcc-4.8 to provide /usr/bin/gcc (gcc) in auto mode pi@raspberrypi /opt/software $ sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.6 20 update-alternatives: using /usr/bin/g++-4.6 to provide /usr/bin/g++ (g++) in auto mode pi@raspberrypi /opt/software $ sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 50 update-alternatives: using /usr/bin/g++-4.8 to provide /usr/bin/g++ (g++) in auto mode pi@raspberrypi /opt/software $
检查下当前的版本，变成了 4.8.4
pi@raspberrypi /opt/software $ gcc --version gcc (Raspbian 4.8.4-1) 4.8.4 Copyright (C) 2013 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. pi@raspberrypi /opt/software $
若是想切换版本，执行这条命令：
sudo update-alternatives --config gcc
执行记录以下：
pi@raspberrypi /opt/software $ sudo update-alternatives --config gcc There are 2 choices for the alternative gcc (providing /usr/bin/gcc). Selection Path Priority Status ------------------------------------------------------------ * 0 /usr/bin/gcc-4.8 50 auto mode 1 /usr/bin/gcc-4.6 20 manual mode 2 /usr/bin/gcc-4.8 50 manual mode Press enter to keep the current choice[*], or type selection number: pi@raspberrypi /opt/software $
切换回root，从新下载最新的 rpi-source 再次执行
执行记录以下：
root@raspberrypi:/opt/software# sudo wget https://raw.githubusercontent.com/notro/rpi-source/master/rpi-source -O /usr/bin/rpi-source && sudo chmod +x /usr/bin/rpi-source && /usr/bin/rpi-source -q --tag-update --2015-08-21 14:53:12-- https://raw.githubusercontent.com/notro/rpi-source/master/rpi-source Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 103.245.222.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 12424 (12K) [text/plain] Saving to: `/usr/bin/rpi-source' 100%[==============================================================================================>] 12,424 --.-K/s in 0s 2015-08-21 14:53:15 (29.2 MB/s) - `/usr/bin/rpi-source' saved [12424/12424] root@raspberrypi:/opt/software#
执行：
root@raspberrypi:/opt/software# ./rpi-source *** Updating rpi-source --2015-08-21 14:54:49-- https://raw.githubusercontent.com/lifanxi/rpi-source/master/rpi-source Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 103.245.222.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 11825 (12K) [text/plain] Saving to: `./rpi-source' 100%[==============================================================================================>] 11,825 --.-K/s in 0s 2015-08-21 14:54:54 (27.3 MB/s) - `./rpi-source' saved [11825/11825] *** Set update tag: 94cef917c80502c6638b777f7d5b83467f9da2de *** Restarting rpi-source ERROR: gcc version check: mismatch between gcc (4.8.4) and /proc/version (4.1.6) Skip this check with --skip-gcc Help: https://github.com/notro/rpi-source/wiki root@raspberrypi:/opt/software#
显然，版本比较的错误仍是会影响编译，不过我对脚本不是很熟悉，不太会修改，因而再次换回原来的手工操做，由于已经把 gcc 的版本升级了，理论上能够编译经过，事实果真如此，
执行记录以下：
root@raspberrypi:/lib/modules/4.1.6-v7+/build# make mrproper CLEAN . CLEAN .tmp_versions CLEAN scripts/basic CLEAN scripts/dtc CLEAN scripts/genksyms CLEAN scripts/kconfig CLEAN scripts/mod CLEAN scripts CLEAN include/config include/generated arch/arm/include/generated CLEAN .config root@raspberrypi:/lib/modules/4.1.6-v7+/build# gzip -dc /proc/config.gz > .config root@raspberrypi:/lib/modules/4.1.6-v7+/build# make modules_prepare HOSTCC scripts/basic/fixdep HOSTCC scripts/kconfig/conf.o SHIPPED scripts/kconfig/zconf.tab.c SHIPPED scripts/kconfig/zconf.lex.c SHIPPED scripts/kconfig/zconf.hash.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf scripts/kconfig/conf --silentoldconfig Kconfig CHK include/config/kernel.release UPD include/config/kernel.release WRAP arch/arm/include/generated/asm/bitsperlong.h WRAP arch/arm/include/generated/asm/cputime.h WRAP arch/arm/include/generated/asm/current.h WRAP arch/arm/include/generated/asm/emergency-restart.h WRAP arch/arm/include/generated/asm/errno.h WRAP arch/arm/include/generated/asm/exec.h WRAP arch/arm/include/generated/asm/ioctl.h WRAP arch/arm/include/generated/asm/ipcbuf.h WRAP arch/arm/include/generated/asm/irq_regs.h WRAP arch/arm/include/generated/asm/kdebug.h WRAP arch/arm/include/generated/asm/local.h WRAP arch/arm/include/generated/asm/local64.h WRAP arch/arm/include/generated/asm/mcs_spinlock.h WRAP arch/arm/include/generated/asm/msgbuf.h WRAP arch/arm/include/generated/asm/param.h WRAP arch/arm/include/generated/asm/parport.h WRAP arch/arm/include/generated/asm/poll.h WRAP arch/arm/include/generated/asm/preempt.h WRAP arch/arm/include/generated/asm/resource.h WRAP arch/arm/include/generated/asm/rwsem.h WRAP arch/arm/include/generated/asm/scatterlist.h WRAP arch/arm/include/generated/asm/seccomp.h WRAP arch/arm/include/generated/asm/sections.h WRAP arch/arm/include/generated/asm/segment.h WRAP arch/arm/include/generated/asm/sembuf.h WRAP arch/arm/include/generated/asm/serial.h WRAP arch/arm/include/generated/asm/shmbuf.h WRAP arch/arm/include/generated/asm/siginfo.h WRAP arch/arm/include/generated/asm/simd.h WRAP arch/arm/include/generated/asm/sizes.h WRAP arch/arm/include/generated/asm/socket.h WRAP arch/arm/include/generated/asm/sockios.h WRAP arch/arm/include/generated/asm/termbits.h WRAP arch/arm/include/generated/asm/termios.h WRAP arch/arm/include/generated/asm/timex.h WRAP arch/arm/include/generated/asm/trace_clock.h WRAP arch/arm/include/generated/asm/unaligned.h CHK include/generated/uapi/linux/version.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h HOSTCC scripts/basic/bin2c Generating include/generated/mach-types.h CC kernel/bounds.s CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/arm/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL scripts/checksyscalls.sh HOSTCC scripts/dtc/dtc.o HOSTCC scripts/dtc/flattree.o HOSTCC scripts/dtc/fstree.o HOSTCC scripts/dtc/data.o HOSTCC scripts/dtc/livetree.o HOSTCC scripts/dtc/treesource.o HOSTCC scripts/dtc/srcpos.o HOSTCC scripts/dtc/checks.o HOSTCC scripts/dtc/util.o SHIPPED scripts/dtc/dtc-lexer.lex.c SHIPPED scripts/dtc/dtc-parser.tab.h HOSTCC scripts/dtc/dtc-lexer.lex.o SHIPPED scripts/dtc/dtc-parser.tab.c HOSTCC scripts/dtc/dtc-parser.tab.o HOSTLD scripts/dtc/dtc HOSTCC scripts/genksyms/genksyms.o SHIPPED scripts/genksyms/parse.tab.c HOSTCC scripts/genksyms/parse.tab.o SHIPPED scripts/genksyms/lex.lex.c SHIPPED scripts/genksyms/keywords.hash.c SHIPPED scripts/genksyms/parse.tab.h HOSTCC scripts/genksyms/lex.lex.o HOSTLD scripts/genksyms/genksyms CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost HOSTCC scripts/kallsyms HOSTCC scripts/pnmtologo HOSTCC scripts/conmakehash HOSTCC scripts/recordmcount HOSTCC scripts/sortextable root@raspberrypi:/lib/modules/4.1.6-v7+/build#
接下来取得模块符号，这里对于树莓派1和树莓派2是有区别的，由于1使用的是ARMv6，2使用的是ARMv7，它们对应的文件分别是： 树莓派1：https://github.com/raspberrypi/firmware/blob/master/extra/Module.symvers 树莓派2：https://github.com/raspberrypi/firmware/blob/master/extra/Module7.symvers 不过取回来以后须要更名为 Module.symvers 保存在 build 目录下
执行记录以下：
root@raspberrypi:/lib/modules/4.1.6-v7+/build# wget https://github.com/raspberrypi/firmware/raw/master/extra/Module7.symvers --2015-08-21 15:21:23-- https://github.com/raspberrypi/firmware/raw/master/extra/Module7.symvers Resolving github.com (github.com)... 192.30.252.130 Connecting to github.com (github.com)|192.30.252.130|:443... connected. HTTP request sent, awaiting response... 302 Found Location: https://raw.githubusercontent.com/raspberrypi/firmware/master/extra/Module7.symvers [following] --2015-08-21 15:21:28-- https://raw.githubusercontent.com/raspberrypi/firmware/master/extra/Module7.symvers Resolving raw.githubusercontent.com (raw.githubusercontent.com)... 103.245.222.133 Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|103.245.222.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 586627 (573K) [text/plain] Saving to: `Module7.symvers' 100%[==============================================================================================>] 586,627 316K/s in 1.8s 2015-08-21 15:21:34 (316 KB/s) - `Module7.symvers' saved [586627/586627] root@raspberrypi:/lib/modules/4.1.6-v7+/build# mv ./Module7.symvers ./Module.symvers root@raspberrypi:/lib/modules/4.1.6-v7+/build#
好了，到目前为止，终于千辛万苦地完成了第一阶段的工做，也就是无线模块编译的准备工做。
第二部分：无线模块编译+安装+卸载
接下来要开始正式编译无线模块了，此次我选择了一个听说能支持 AP 功能的驱动，虽然是1年前的
git clone https://github.com/eywalink/mt7601u mt7601u-ap
进入该目录，查看一下，发现有一个 build.sh 的脚本，看看内容：
root@raspberrypi:/opt/github/mt7601u-ap# ls build.sh doc HISTORY LICENSE Makefile Makefile.inc miwifi_work.sh README.md unload.sh config.mk etc info.sh load.sh Makefile.clean miwifi_build.sh README src root@raspberrypi:/opt/github/mt7601u-ap# cat ./build.sh #!/bin/sh cp -v /lib/modules/$(uname -r)/build/Module.symvers src/os/linux make clean && make all rm -rvf src/os/linux/Module.symvers modprobe --dump-modversions src/os/linux/mtnet7601Usta.ko modprobe --dump-modversions src/os/linux/mtutil7601Usta.ko modprobe --dump-modversions src/os/linux/mt7601Usta.ko root@raspberrypi:/opt/github/mt7601u-ap#
很好，直接运行 build.sh 貌似就能够了，
执行记录以下：
root@raspberrypi:/opt/github/mt7601u-ap# ./build.sh `/lib/modules/4.1.6-v7+/build/Module.symvers' -> `src/os/linux/Module.symvers' make -C src/ clean make[1]: Entering directory '/opt/github/mt7601u-ap/src' cp -f os/linux/Makefile.clean os/linux/Makefile make -C os/linux clean make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' rm -f ../../common/*.o rm -f ../../common/.*.cmd .*.flags .*.d rm -f ../../os/linux/*.o *.ko *.mod.o *.mod.c ...... CC [M] /opt/github/mt7601u-ap/src/os/linux/../../os/linux/rt_main_dev.o CC [M] /opt/github/mt7601u-ap/src/os/linux/../../common/rtusb_dev_id.o CC [M] /opt/github/mt7601u-ap/src/os/linux/../../os/linux/usb_main_dev.o LD [M] /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.o Building modules, stage 2. MODPOST 1 modules CC /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.mod.o LD [M] /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.ko make[2]: Leaving directory '/usr/src/linux-rpi-4.1.y' make[1]: Leaving directory '/opt/github/mt7601u-ap/src' removed `src/os/linux/Module.symvers' FATAL: Module src/os/linux/mtnet7601Usta.ko not found. FATAL: Module src/os/linux/mtutil7601Usta.ko not found. FATAL: Module src/os/linux/mt7601Usta.ko not found. root@raspberrypi:/opt/github/mt7601u-ap# ls build.sh doc HISTORY LICENSE Makefile Makefile.inc miwifi_work.sh README.md unload.sh config.mk etc info.sh load.sh Makefile.clean miwifi_build.sh README src root@raspberrypi:/opt/github/mt7601u-ap#
很是不幸又出错，就没有消停过一次。。。
好吧，看看是咋回事，原来要用这个脚本 miwifi_build.sh
root@raspberrypi:/opt/github/mt7601u-ap# ./miwifi_build.sh `/lib/modules/4.1.6-v7+/build/Module.symvers' -> `src/os/linux/Module.symvers' make -C src/ clean make[1]: Entering directory '/opt/github/mt7601u-ap/src' cp -f os/linux/Makefile.clean os/linux/Makefile make -C os/linux clean make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' rm -f ../../common/*.o rm -f ../../common/.*.cmd .*.flags .*.d rm -f ../../os/linux/*.o *.ko *.mod.o *.mod.c ...... CC [M] /opt/github/mt7601u-ap/src/os/linux/../../os/linux/rt_main_dev.o CC [M] /opt/github/mt7601u-ap/src/os/linux/../../common/rtusb_dev_id.o CC [M] /opt/github/mt7601u-ap/src/os/linux/../../os/linux/usb_main_dev.o LD [M] /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.o Building modules, stage 2. MODPOST 1 modules CC /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.mod.o LD [M] /opt/github/mt7601u-ap/src/os/linux/rtnet7601Uap.ko make[2]: Leaving directory '/usr/src/linux-rpi-4.1.y' make[1]: Leaving directory '/opt/github/mt7601u-ap/src' make -C src/ install make[1]: Entering directory '/opt/github/mt7601u-ap/src' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6 install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' mkdir -pv /etc/Wireless/RT2870AP mkdir: created directory `/etc/Wireless/RT2870AP' cp -v /opt/github/mt7601u-ap/src/../etc/Wireless/RT2870AP/RT2870AP.dat /etc/Wireless/RT2870AP/. `/opt/github/mt7601u-ap/src/../etc/Wireless/RT2870AP/RT2870AP.dat' -> `/etc/Wireless/RT2870AP/./RT2870AP.dat' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c mt7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6.util install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c rtutil7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6.netif install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c rtnet7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make[1]: Leaving directory '/opt/github/mt7601u-ap/src' removed `src/os/linux/Module.symvers' root@raspberrypi:/opt/github/mt7601u-ap#
千辛万苦，终于成功编译出来而且安装好了，真不容易 执行 ifconfig 查看一下：
执行记录以下：
root@raspberrypi:/opt/github/mt7601u-ap# ifconfig
eth0 Link encap:Ethernet HWaddr b8:27:eb:be:64:81
inet addr:192.168.99.209 Bcast:192.168.99.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:206521 errors:0 dropped:1 overruns:0 frame:0
TX packets:172373 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:165311832 (157.6 MiB) TX bytes:25304656 (24.1 MiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:63 errors:0 dropped:0 overruns:0 frame:0
TX packets:63 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:11000 (10.7 KiB) TX bytes:11000 (10.7 KiB)
wlan0 Link encap:Ethernet HWaddr 00:36:76:56:bd:4f
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
root@raspberrypi:/opt/github/mt7601u-ap#
看来暂时是 OK 了 先进入目录 /opt/github/mt7601u-ap/src/os/linux/ 查看一下咱们编译出来的驱动是什么样子
执行记录以下：
pi@raspberrypi /opt/github/mt7601u-ap/src/os/linux $ ls -al *.ko -rw-r--r-- 1 root root 1373192 Aug 21 15:56 mt7601Uap.ko -rw-r--r-- 1 root root 27516 Aug 21 15:56 rtnet7601Uap.ko -rw-r--r-- 1 root root 109552 Aug 21 15:52 rtutil7601Uap.ko pi@raspberrypi /opt/github/mt7601u-ap/src/os/linux $
再用 wicd-curses 看看 执行记录以下：
Wired Networks > 0 wired-default vvv Wireless Networks C STR ESSID ENCRYPT BSSID MODE CHNL 100% 360WiFi-2 WPA2 EE:EE:EE:EE:EE:EE Master 1 58% FAST_632AO WPA2 EE:EE:EE:EE:EE:EE Master 1 44% TP-LINK-LTC WPA2 EE:EE:EE:EE:EE:EE Master 6 41% QWE-SG2 WPA2 EE:EE:EE:EE:EE:EE Master 11 41% D-Link_DIR-600M WPA2 EE:EE:EE:EE:EE:EE Master 1 41% HiWiFi_26812A WPA2 EE:EE:EE:EE:EE:EE Master 4 41% D-Link_DIR-613 WPA2 EE:EE:EE:EE:EE:EE Master 11 38% FAST_43QWE2 WPA2 EE:EE:EE:EE:EE:EE Master 1 35% 3621101 WPA EE:EE:EE:EE:EE:EE Master 6 35% Tenda_1AB23F WPA EE:EE:EE:EE:EE:EE Master 8 32% ZXM999 WPA2 EE:EE:EE:EE:EE:EE Master 6 32% TP-cheX WPA2 EE:EE:EE:EE:EE:EE Master 6
看来目前为止是能够正常搜索到wifi信号了。
若是但愿手动安装/卸载咱们编译出来的驱动，能够在本目录（/opt/github/mt7601u-ap/src/）下执行：
sudo su make install make uninstall
执行记录以下： 手动安装
root@raspberrypi:/opt/github/mt7601u-ap# make install make -C src/ install make[1]: Entering directory '/opt/github/mt7601u-ap/src' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6 install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' mkdir -pv /etc/Wireless/RT2870AP cp -v /opt/github/mt7601u-ap/src/../etc/Wireless/RT2870AP/RT2870AP.dat /etc/Wireless/RT2870AP/. `/opt/github/mt7601u-ap/src/../etc/Wireless/RT2870AP/RT2870AP.dat' -> `/etc/Wireless/RT2870AP/./RT2870AP.dat' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c mt7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6.util install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c rtutil7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6.netif install make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' install -d /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ install -m 644 -c rtnet7601Uap.ko /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/ /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make[1]: Leaving directory '/opt/github/mt7601u-ap/src'
手动卸载
root@raspberrypi:/opt/github/mt7601u-ap# make uninstall make -C src/ uninstall make[1]: Entering directory '/opt/github/mt7601u-ap/src' make -C /opt/github/mt7601u-ap/src/os/linux -f Makefile.6 uninstall make[2]: Entering directory '/opt/github/mt7601u-ap/src/os/linux' rm -rvf /etc/Wireless/RT2870AP removed `/etc/Wireless/RT2870AP/RT2870AP.dat' removed directory: `/etc/Wireless/RT2870AP' rm -rvf /lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/mt7601Uap.ko removed `/lib/modules/4.1.6-v7+/kernel/drivers/net/wireless/mt7601Uap.ko' /sbin/depmod -a 4.1.6-v7+ make[2]: Leaving directory '/opt/github/mt7601u-ap/src/os/linux' make[1]: Leaving directory '/opt/github/mt7601u-ap/src' root@raspberrypi:/opt/github/mt7601u-ap#
至于 AP 的设置，我尚未弄，要试验的话打算参照这篇文档：[【L】小米随身WiFi，Linux下AP热点驱动（开源）] (http://blog.csdn.net/sumang_87/article/details/38168877)
再编译一个看起来不支持 ap 版本的 （好像听说也支持，不过我没试过）
CC [M] /opt/github/mt7601-new/src/os/linux/../../mac/ral_omac.o CC [M] /opt/github/mt7601-new/src/os/linux/../../os/linux/rt_usb_util.o CC [M] /opt/github/mt7601-new/src/os/linux/../../os/linux/usb_main_dev.o CC [M] /opt/github/mt7601-new/src/os/linux/../../common/rtusb_dev_id.o CC [M] /opt/github/mt7601-new/src/os/linux/../../common/frq_cal.o LD [M] /opt/github/mt7601-new/src/os/linux/mt7601Usta.o Building modules, stage 2. MODPOST 1 modules CC /opt/github/mt7601-new/src/os/linux/mt7601Usta.mod.o LD [M] /opt/github/mt7601-new/src/os/linux/mt7601Usta.ko make[1]: Leaving directory '/usr/src/linux-rpi-4.1.y' cp -f /opt/github/mt7601-new/src/os/linux/mt7601Usta.ko /tftpboot 2>/dev/null || : root@raspberrypi:/opt/github/mt7601-new/src#
手动安装/卸载的方法同上。
以上就是今天花费大半天时间的工做记录，应该也是目前最新的关于树莓派2下编译360wifi2的教程，但愿能对正在折腾树莓派2的朋友有所帮助。
补充：360wifi2目前已经稳定链接一夜+一上午，还没用出现 oops 崩溃，目前看来还比较稳定。
相关文章
- 1. 【树莓派】制做树莓派所使用的img镜像（一）
- 2. 【树莓派】制作树莓派所使用的img镜像（二）
- 3. 树莓派镜像制做
- 4. 树莓派——镜像篇
- 5. 备份树莓派镜像
- 6. 【树莓派】树莓派经常使用镜像集（2017.04.03更新！）
- 7. 树莓派（三）：将你的树莓派进行镜像备份
- 8. banana pi 板上跑树莓派镜像
- 9. 【树莓派】做一个备份镜像
- 10. 树莓派交叉编译
- 更多相关文章...
- • Docker 镜像使用 - Docker教程
- • Eclipse 编译项目 - Eclipse 教程
- • ☆基于Java Instrument的Agent实现
- • 适用于PHP初学者的学习线路和建议
相关标签/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
欢迎关注本站公众号,获取更多信息
相关文章
- 1. 【树莓派】制做树莓派所使用的img镜像（一）
- 2. 【树莓派】制作树莓派所使用的img镜像（二）
- 3. 树莓派镜像制做
- 4. 树莓派——镜像篇
- 5. 备份树莓派镜像
- 6. 【树莓派】树莓派经常使用镜像集（2017.04.03更新！）
- 7. 树莓派（三）：将你的树莓派进行镜像备份
- 8. banana pi 板上跑树莓派镜像
- 9. 【树莓派】做一个备份镜像
- 10. 树莓派交叉编译