我已经安装了 Ubuntu 11.10。我使用有线连接下载并安装所有更新。
当我尝试使用 Netgear WNA3100 无线 USB 网络适配器时，它失败了。经过多次搜索和尝试，我终于能够通过禁用路由器上的安全性来使其正常工作。我已通过禁用安全性验证了这一点，并且能够连接。当我启用安全性（WPA2 PSK）时，连接失败。
启用安全性（WPA2 PSK）并仍然使用 Netgear USB 接口需要什么？
以下是最常请求的命令的输出
系统盘
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0846:9020 NetGear, Inc. WNA3100(v1) Wireless-N 300 [Broadcom BCM43231]
lshw-C 网络
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 3
bus info: pci@0000:02:03.0
logical name: eth0
version: 10
serial: 00:40:ca:44:e6:3e
size: 10Mbit/s
capacity: 100Mbit/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=half latency=32 link=no maxlatency=64 mingnt=32 multicast=yes port=MII speed=10Mbit/s
resources: irq:19 ioport:c800(size=256) memory:ee011000-ee0110ff memory:40000000-4000ffff
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: e0:91:f5:56:e1:0d
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=ndiswrapper+bcmn43xx32 driverversion=1.56+,08/26/2009, 5.10.79.30 ip=192.168.1.104 link=yes multicast=yes wireless=IEEE 802.11g
系统配置
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:"vincecarolradice"
Mode:Managed Frequency:2.422 GHz Access Point: A0:21:B7:9F:E5:EE
Bit Rate=121.5 Mb/s Tx-Power:32 dBm
RTS thr:2347 B Fragment thr:2346 B
Encryption key:off
Power Management:off
Link Quality:76/100 Signal level:-47 dBm Noise level:-96 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
ndiswrapper -l
bcmn43xx32 : driver installed
device (0846:9020) present
lsmod | grep ndis ndiswrapper 193669 0
消息 | grep -endis -e wlan
[ 907.466392] ndiswrapper version 1.56 loaded (smp=yes, preempt=no)
[ 907.838507] ndiswrapper (import:233): unknown symbol: ntoskrnl.exe:'IoUnregisterPlugPlayNotification'
[ 907.838955] ndiswrapper: driver bcmwlhigh5 (Netgear,11/05/2009, 5.60.180.11) loaded
[ 908.137940] wlan0: ethernet device e0:91:f5:56:e1:0d using NDIS driver: bcmwlhigh5, version: 0x53cb40b, NDIS version: 0x501, vendor: 'NDIS Network Adapter', 0846:9020.F.conf
[ 908.141879] wlan0: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2PSK; AES/CCMP with WPA, WPA2, WPA2PSK
[ 908.143048] usbcore: registered new interface driver ndiswrapper
[ 908.178826] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 994.015088] usbcore: deregistering interface driver ndiswrapper
[ 994.028892] ndiswrapper: device wlan0 removed
[ 994.080558] ndiswrapper version 1.56 loaded (smp=yes, preempt=no)
[ 994.374929] ndiswrapper: driver bcmn43xx32 (,08/26/2009, 5.10.79.30) loaded
[ 994.404366] ndiswrapper (mp_init:219): couldn't initialize device: C0000001
[ 994.404384] ndiswrapper (pnp_start_device:435): Windows driver couldn't initialize the device (C0000001)
[ 994.404666] ndiswrapper (mp_halt:262): device e05b6480 is not initialized - not halting
[ 994.404671] ndiswrapper: device eth%d removed
[ 994.404709] ndiswrapper: probe of 1-5:1.0 failed with error -22
[ 994.406318] usbcore: registered new interface driver ndiswrapper
[ 2302.058692] wlan0: ethernet device e0:91:f5:56:e1:0d using NDIS driver: bcmn43xx32, version: 0x50a4f1e, NDIS version: 0x501, vendor: 'NDIS Network Adapter', 0846:9020.F.conf
[ 2302.060882] wlan0: encryption modes supported: WEP; TKIP with WPA, WPA2, WPA2PSK; AES/CCMP with WPA, WPA2, WPA2PSK
[ 2302.113838] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 2354.611318] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 2355.268902] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 2365.400023] wlan0: no IPv6 routers present
[ 2779.226096] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 2779.422343] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 2797.574474] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 2802.607937] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 2803.261315] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 2813.952028] wlan0: no IPv6 routers present
[ 3135.738431] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 3139.180963] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3139.816561] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3163.229872] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3163.444542] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3163.758297] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3163.860684] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3205.118732] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3205.139553] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3205.300542] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3353.341402] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 3363.266399] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3363.505475] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3363.506619] ndiswrapper (set_iw_auth_mode:601): setting auth mode to 5 failed (00010003)
[ 3363.717203] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3363.779206] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3405.206152] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3405.248624] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3405.577664] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3438.852457] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 3438.908573] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3568.282995] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3568.325237] ndiswrapper (set_iw_auth_mode:601): setting auth mode to 5 failed (00010003)
[ 3568.460716] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3568.461763] ndiswrapper (set_iw_auth_mode:601): setting auth mode to 5 failed (00010003)
[ 3568.809776] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3568.880641] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3610.122848] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3610.148328] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3610.324502] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 3636.088798] ndiswrapper (iw_set_auth:1602): invalid cmd 12
[ 3636.712186] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 3647.600040] wlan0: no IPv6 routers present
我现在正在使用已关闭路由器安全性的系统。提交此信息后，我会重新打开安全性。
答案1
我刚刚找到了如何连接到我的路由器的方法；但是，这可能不是一个通用的解决方案。试一试，看看它是否适合您。在您的路由器上，将 WPA2 设置更改为 TKIP 而不是 AES。我这样做后，它立即连接了。所以，我希望这对您有所帮助！