《linux无线网卡》word版.doc

以下文章来自linux人论坛的yippee大侠，日志只是记录我的实际遭遇及解决办法，如有冒犯还请见谅文章地址：/modules/newbb/viewtopic.php?topic_id=49352&forum=21同样感谢yippee大侠文章大部分保持原样，我只是按照我的调试过程少有改动注意，全过程都要使用超级用户，为了方便起见，完成之前，不要关闭终端，并使用同一个终端执行命令1、首先下载安装usb_modeswitch：http:/www.draisberghof.de/usb_modeswitch/#download这里有最新版解压，编译安装：（*打开终端后，“$ ”为提示符，空格后面是输入的内容。$ su$ 输入密码$ tar xjvf usb_modeswitch-1.0.2.tar.bz2$ cd usb_modeswitch-1.0.2$ make install2、查看网卡的信息$ lsusb以下是命令执行后的输出#Bus 002 Device 002: ID 04fc:0c25 Sunplus Technology Co., Ltd Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 006 Device 002: ID 12d1:1003 Huawei Technologies Co., Ltd. E220 HSDPA Modem / E270 HSDPA/HSUPA ModemBus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 003 Device 002: ID 046d:c016 Logitech, Inc. M-UV69a/HP M-UV96 Optical Wheel MouseBus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hubBus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hubBus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub#红色字的所在行为网卡信息，记住红色的十六进制数。此为华为网卡的显示，中兴似乎有所不同，没有中兴网卡，没有测试3、然后编辑usb_modeswitch.conf配置文件：$ vi /etc/usb_modeswitch.conf之后按“i进入插入模式该配置文件内有世面上绝大多数的无线上网卡配置信息，但没有华为ET128硬件的相关信息(可能比较新吧)，需要手工添加如下内容最后# Huawei E220# Contributor: Dale LaneDefaultVendor= 0x12d1;DefaultProduct= 0x1003;# choose one of these:DetachStorageOnly=0HuaweiMode=1#编辑完后按“esc”返回在输入“:wq即可保存退出（注意前面有“:)4、配置完成后，执行usb_modeswitch -W命令创建tty设备$ usb_modeswitch -W之后原文作者用再dmesg命令查看信息，但由于信息太多，公里有限，看不懂于是索性跳过倒是用作者测试中兴显卡的命令测试了一下$ dmesg |grep tty#0000:00:03.3: ttyS0 at I/O 0x1830 (irq = 17) is a 16550Ausb 6-2: GSM modem (1-port) converter now attached to ttyUSB0usb 6-2: GSM modem (1-port) converter now attached to ttyUSB1#红色的部分似乎是生成的设备，记住，一回需要用到5、配置wvdail拨号工具，我的wvdial是fedora自带的，应该都有$ vi /etc/wvdial.conf之后按“i进入插入模式编辑/etc/wvdial.conf配置文件加入如下拨号配置信息：#Dialer DefaultsModem = /dev/ttyUSB0Modem Type = USB ModemPhone = *99*1#Password = emUsername = emStupid Mode = 1#编辑完后按“esc”返回在输入“:wq即可保存退出这点和原文出入较大，和原文中中兴的配制方法类似，不过由于在日本，又是华为网卡，不能照搬，就根据英文意思复制了几条过来，测试拨号不成功在增加，但是事后调试拨号中发现第一行和第二行最为重要，一定要有，第一行似乎事告诉系统后面的是陪至文件，第二行中的红字是刚才测试的设备，但是究竟是ttyUSB0还是ttyUSB1我是测试拨号后得出结论的。6、拨号：$ wvdial#- WvDial: Internet dialer version 1.60- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Sending: ATDT*99*1#- Waiting for carrier.ATDT*99*1#CONNECT- Carrier detected. Starting PPP immediately.- Starting pppd at Sun Nov 1 12:30:04 2009- Pid of pppd: 2566- Using interface ppp0- local IP address 01- remote IP address 4- primary DNS address 54- secondary DNS address 58- Connect time 360.0 minutes.- Disconnecting at Sun Nov 1 18:30:06 2009- The PPP daemon has died: A modem hung up the phone (exit code = 16)- man pppd explains pppd error codes in more detail.- Try again and look into /var/log/messages and the wvdial and pppd man pages for more information.- Auto Reconnect will be attempted in 5 seconds- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Sending: ATDT*99*1#- Waiting for carrier.ATDT*99*1#CONNECT- Carrier detected. Starting PPP immediately.- Starting pppd at Sun Nov 1 18:30:18 2009- Pid of pppd: 6437- Using interface ppp0- local IP address 2- remote IP address 4#发现网卡有反应了，联接灯也亮了，不过试了试浏览器，还是上不了网7、设置路由器后来发现按原来没读完作者的帖子后面可能还会需要设置路由器由于我不知道日本这边的路由器地址于是到windows里，拨号上网在cmd里输入arp -a得到地址的到底之后进入linux，打开终端$ su$ 输入密码$ echo nameserver *.*.*.* /etc/resolv.conf红色部分输入路由器地址，前两行是进入超级用户，如果已经进入的话不用输入再次拨号$ wvdial#- WvDial: Internet dialer version 1.60- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Sending: ATDT*99*1#- Waiting for carrier.ATDT*99*1#CONNECT- Carrier detected. Starting PPP immediately.- Starting pppd at Sun Nov 1 12:30:04 2009- Pid of pppd: 2566- Using interface ppp0- local IP address 01- remote IP address 4- primary DNS address 54- secondary DNS address 58- Connect time 360.0 minutes.- Disconnecting at Sun Nov 1 18:30:06 2009- The PPP daemon has died: A modem hung up the phone (exit code = 16)- man pppd explains pppd error codes in more detail.- Try again and look into /var/log/messages and the wvdial and pppd man pages for more information.- Auto Reconnect will be attempted in 5 seconds- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Cannot get information for serial port.- Initializing modem.- Sending: ATZATZOK- Modem initialized.- Sending: ATDT*99*1#- Waiting for carrier.ATDT*99*1#CONNECT- Carrier detected. Starting PPP immediately.- Starting pppd at Sun Nov 1 18:30:18 2009- Pid of pppd: 6437- Using int