奇怪的无线网卡驱动问题，在安装前的试用中可以试用但安装后就不能使用了

[peterCBt]

最近才开始接触Ubuntu，装的是ubuntu14.10版，先试用的时候都可以通过系统设置->软件与更新->附加驱动里面进行专有驱动的添加，但在安装之后再进行同样的流程就不可以了，要么就卡在那个页面，要么就直接无法更改。在之后也找了很多方法，在试用时lsmod 可以看得到我加载进去的无线网卡模块，然后我在安装后的modprobe 加载我看到的那个模块，结果还是没什么反应，求大神指点指点，不胜感谢

[poloshiao]

把下面指令 複製 貼進終端機 執行
0. uname -r
1. sudo lspci -knn
1-1. 如果無線網卡是 usb 裝置 請增加
sudo lsusb
2. sudo lshw -numeric -class network
3. sudo ifconfig -a
4. sudo route -nv
5. sudo rfkill list all
把結果直接複製 貼上來

[peterCBt]

peter@peter-Aspire-V5-471G:~$ uname -r
3.16.0-23-generic
peter@peter-Aspire-V5-471G:~$ sudo lspci -knn
[sudo] password for peter:
00:00.0 Host bridge [0600]: Intel Corporation 3rd Gen Core processor DRAM Controller [8086:0154] (rev 09)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: ivb_uncore
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port [8086:0151] (rev 09)
Kernel driver in use: pcieport
00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09)
Subsystem: Acer Incorporated [ALI] Device [1025:0773]
Kernel driver in use: i915
00:14.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller [8086:1e31] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: xhci_hcd
00:16.0 Communication controller [0780]: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 [8086:1e3a] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: mei_me
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: ehci-pci
00:1b.0 Audio device [0403]: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller [8086:1e20] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 [8086:1e10] (rev c4)
Kernel driver in use: pcieport
00:1c.2 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 [8086:1e14] (rev c4)
Kernel driver in use: pcieport
00:1c.3 PCI bridge [0604]: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 [8086:1e16] (rev c4)
Kernel driver in use: pcieport
00:1d.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 [8086:1e26] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: ehci-pci
00:1f.0 ISA bridge [0601]: Intel Corporation HM77 Express Chipset LPC Controller [8086:1e57] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] [8086:1e03] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
Kernel driver in use: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller [8086:1e22] (rev 04)
Subsystem: Acer Incorporated [ALI] Device [1025:0727]
01:00.0 3D controller [0302]: NVIDIA Corporation GF117M [GeForce 610M/710M/820M / GT 620M/625M/630M/720M] [10de:1140] (rev a1)
Subsystem: Acer Incorporated [ALI] GeForce 710M [1025:0773]
Kernel driver in use: nouveau
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5289] (rev 01)
Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:5289]
Kernel driver in use: rtsx_pci
03:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: Realtek Semiconductor Co., Ltd. Device [10ec:0123]
Kernel driver in use: r8169
04:00.0 Network controller [0280]: Broadcom Corporation BCM43228 802.11a/b/g/n [14e4:4359]
Subsystem: Foxconn International, Inc. Device [105b:e04b]
Kernel driver in use: bcma-pci-bridge
peter@peter-Aspire-V5-471G:~$ sudo lshw -numeric -class network
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10EC:8168]
vendor: Realtek Semiconductor Co., Ltd. [10EC]
physical id: 0.2
bus info: pci@0000:03:00.2
logical name: eth0
version: 0a
serial: 20:6a:8a:b7:03:85
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8411-1_0.0.3 06/18/12 ip=192.168.1.138 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
resources: irq:46 ioport:2000(size=256) memory:f3404000-f3404fff memory:f3400000-f3403fff
*-network
description: Network controller
product: BCM43228 802.11a/b/g/n [14E4:4359]
vendor: Broadcom Corporation [14E4]
physical id: 0
bus info: pci@0000:04:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=bcma-pci-bridge latency=0
resources: irq:19 memory:f3500000-f3503fff
peter@peter-Aspire-V5-471G:~$ sudo ifconfig -a
eth0 Link encap:以太网 硬件地址 20:6a:8a:b7:03:85
inet 地址:192.168.1.138 广播:192.168.1.255 掩码:255.255.255.0
inet6 地址: fe80::226a:8aff:feb7:385/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 跃点数:1
接收数据包:7331 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:5932 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:1000
接收字节:8562192 (8.5 MB) 发送字节:625521 (625.5 KB)

lo Link encap:本地环回
inet 地址:127.0.0.1 掩码:255.0.0.0
inet6 地址: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 跃点数:1
接收数据包:581 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:581 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:0
接收字节:76179 (76.1 KB) 发送字节:76179 (76.1 KB)

peter@peter-Aspire-V5-471G:~$ sudo route -nv
内核 IP 路由表
目标 网关 子网掩码 标志 跃点 引用 使用 接口
0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
192.168.1.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0
peter@peter-Aspire-V5-471G:~$ sudo rfkill list all
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
终于有大神愿意帮帮我了，先谢谢了哈

[poloshiao]

sudo lshw -numeric -class network
*-network
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10EC:8168]
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI

1. 有線網卡 RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10EC:8168]
1-1. 目前作用中的驅動 r8169
1-2. r8169 不是 RTL8111/8168/8411 合適驅動
1-3. 參閱
1-3-1. viewtopic.php?p=3116001#p3116001
1-3-2. http://unixblogger.wordpress.com/2011/1 ... rnet-card/
1-3-3. http://askubuntu.com/questions/346685/w ... controller

sudo lshw -numeric -class network
*-network
product: BCM43228 802.11a/b/g/n [14E4:4359]
configuration: driver=bcma-pci-bridge latency=0

2. 無線網卡 BCM43228 802.11a/b/g/n [14E4:4359]
2-1. 目前作用中的驅動 bcma-pci-bridge
2-2. bcma-pci-bridge 不是 BCM43228 合適驅動
2-3. 參閱
2-3-1. viewtopic.php?p=3116001#p3116001
2-3-2. https://help.ubuntu.com/community/WifiD ... rietary.29
2-3-2-1.The bcmwl-kernel-source package aims to offer a later version for a given release
2-3-2-2.The broadcom-sta package aims to offer an earlier version for a given release.
2-3-3. https://wireless.wiki.kernel.org/en/users/Drivers/b43
List of hardware
14e4:4359 yes (3.17+) BCM43228 a/b/g/n N (r16) wl
Linux kernel 需要 3.17 及 以上

3. 測試 無線網卡時 把有線網卡 暫時關閉 以免干擾

[homtoo]

Broadcom Corporation BCM43228 802.11a/b/g/n
博通的无线网卡害死人。
1、 在软件中心删除所有b43
2、 有网络连接下，sudo apt-get install firmware-b43-installer
3、 sudo modprobe -r b43 ssb
sudo modprobe b43
4、添加sudo modprobe b43到/etc/rc.local中的exit前，这样每次开机启动时就会启动无线网卡。