Da sich ein Linksys E900 Router von Ubuntu 12.04 nicht verbinden lässt, verbindet sich derselbe Laptop (Dual Boot) von Windows 7, derselbe Laptop, ein anderes Haus. Ubuntu verbindet sich. erster Router Linksys E900 Firmware 10.0.03, zweiter Router Linksys E1500 Firmware 10.0.0. Bei der WLAN-Karte handelt es sich um eine Broadcom, und der Treiber ist installiert. Ich denke, es gibt etwas in der Firmware-Aktualisierung, die in der Software des Netzwerkmanagers behoben werden muss. Die Sicherheit beider Router ist WPA2 Personal. Bitte helfen Sie.
02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n Wireless LAN Controller [14e4:4727] (rev 01)
wl 2906597 0
cfg80211 178877 1 wl
lib80211 14040 2 lib80211_crypt_tkip,wl
lo no wireless extensions.
eth1 IEEE 802.11abg ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
eth0 no wireless extensions.
Ich habe die Befehle ausgeführt und neu gestartet und immer noch keine Verbindung hergestellt, siehe Terminal-Ausgabe unten:
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ sudo modprobe -r wl
[sudo] password for dmcd:
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ sudo apt-get remove --purge bcmwl-kernel-source
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
bcmwl-kernel-source*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
After this operation, 3,656 kB disk space will be freed.
Do you want to continue [Y/n]? Y
(Reading database ... 170284 files and directories currently installed.)
Removing bcmwl-kernel-source ...
Removing all DKMS Modules
Done.
update-initramfs: deferring update (trigger activated)
Purging configuration files for bcmwl-kernel-source ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-3.2.0-49-generic
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ sudo modprobe brcsmac
FATAL: Module brcsmac not found.
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$
BEARBEITEN
Jetzt habe ich eine falsche Verbindung, siehe Terminal-Ausgabe unten:
nm-tool
Ausgabe:
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ nm-tool
NetworkManager Tool
State: connected (global)
- Device: wlan0 [McCisco] -----------------------------------------------------
Type: 802.11 WiFi
Driver: brcmsmac
State: connected
Default: no
HW Address: 00:26:82:99:44:D3
Capabilities:
Speed: 1 Mb/s
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points (* = current AP)
Thomson5A1815: Infra, 00:24:17:BC:E5:77, Freq 2462 MHz, Rate 54 Mb/s, Strength 75 WPA
McKay: Infra, 00:18:F8:3E:D5:B6, Freq 2437 MHz, Rate 54 Mb/s, Strength 45 WPA
OWNER-PC_Network:Infra, 90:F6:52:C3:11:56, Freq 2412 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
BELL586: Infra, 2C:E4:12:90:59:79, Freq 2452 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
belkinSP: Infra, 00:17:3F:5A:5E:16, Freq 2462 MHz, Rate 54 Mb/s, Strength 39 WPA
Bogdan: Infra, 50:3D:E5:30:A5:50, Freq 2437 MHz, Rate 54 Mb/s, Strength 24 WPA2
galacticempire: Infra, 28:CF:DA:B7:6E:4F, Freq 2457 MHz, Rate 54 Mb/s, Strength 30 WPA2
kalana: Infra, 00:40:F4:E3:D3:12, Freq 2412 MHz, Rate 54 Mb/s, Strength 37 WEP
cancun1: Infra, 00:26:5A:C8:E9:7D, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
BELL768: Infra, 00:26:50:9E:03:91, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WEP
*McCisco: Infra, C8:D7:19:CF:3F:7A, Freq 2462 MHz, Rate 54 Mb/s, Strength 58 WPA2
Leano Wireless: Infra, 34:EF:44:97:CB:C1, Freq 2437 MHz, Rate 54 Mb/s, Strength 19 WPA
NETGEAR-3G: Infra, C4:3D:C7:6A:FA:3C, Freq 2417 MHz, Rate 54 Mb/s, Strength 17 WPA2
BELL513: Infra, 3C:EA:4F:BC:AB:31, Freq 2437 MHz, Rate 54 Mb/s, Strength 24 WEP
IPv6 Settings:
Address: fd11:cc97:526d:0:71e5:7a5d:3419:d561
Prefix: 64
Gateway: ::
Address: fd11:cc97:526d:0:226:82ff:fe99:44d3
Prefix: 64
Gateway: ::
Address: fe80::226:82ff:fe99:44d3
Prefix: 64
Gateway: ::
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: C8:0A:A9:C8:17:65
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: off
route -n
Ausgabe:
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
Hier sind die Ausgaben des Befehls nm-tool beim Verbindungsversuch und nach fehlgeschlagener Verbindung:
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ nm-tool
NetworkManager Tool
State: connecting
- Device: wlan0 [McCisco] -----------------------------------------------------
Type: 802.11 WiFi
Driver: brcmsmac
State: connecting (getting IP configuration)
Default: no
HW Address: 00:26:82:99:44:D3
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Thomson5A1815: Infra, 00:24:17:BC:E5:77, Freq 2462 MHz, Rate 54 Mb/s, Strength 59 WPA
McKay: Infra, 00:18:F8:3E:D5:B6, Freq 2437 MHz, Rate 54 Mb/s, Strength 42 WPA
OWNER-PC_Network:Infra, 90:F6:52:C3:11:56, Freq 2412 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
belkinSP: Infra, 00:17:3F:5A:5E:16, Freq 2462 MHz, Rate 54 Mb/s, Strength 39 WPA
BELL586: Infra, 2C:E4:12:90:59:79, Freq 2452 MHz, Rate 54 Mb/s, Strength 37 WPA WPA2
galacticempire: Infra, 28:CF:DA:B7:6E:4F, Freq 2457 MHz, Rate 54 Mb/s, Strength 30 WPA2
kalana: Infra, 00:40:F4:E3:D3:12, Freq 2412 MHz, Rate 54 Mb/s, Strength 40 WEP
cancun1: Infra, 00:26:5A:C8:E9:7D, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
BELL768: Infra, 00:26:50:9E:03:91, Freq 2462 MHz, Rate 54 Mb/s, Strength 22 WEP
NETGEAR-3G: Infra, C4:3D:C7:6A:FA:3C, Freq 2417 MHz, Rate 54 Mb/s, Strength 27 WPA2
McCisco: Infra, C8:D7:19:CF:3F:7A, Freq 2462 MHz, Rate 54 Mb/s, Strength 64 WPA2
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: C8:0A:A9:C8:17:65
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: off
dmcd@dmcd-Presario-CQ62-Notebook-PC:~$ nm-tool
NetworkManager Tool
State: disconnected
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: brcmsmac
State: disconnected
Default: no
HW Address: 00:26:82:99:44:D3
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
Thomson5A1815: Infra, 00:24:17:BC:E5:77, Freq 2462 MHz, Rate 54 Mb/s, Strength 59 WPA
McKay: Infra, 00:18:F8:3E:D5:B6, Freq 2437 MHz, Rate 54 Mb/s, Strength 42 WPA
OWNER-PC_Network:Infra, 90:F6:52:C3:11:56, Freq 2412 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
belkinSP: Infra, 00:17:3F:5A:5E:16, Freq 2462 MHz, Rate 54 Mb/s, Strength 39 WPA
BELL586: Infra, 2C:E4:12:90:59:79, Freq 2452 MHz, Rate 54 Mb/s, Strength 37 WPA WPA2
galacticempire: Infra, 28:CF:DA:B7:6E:4F, Freq 2457 MHz, Rate 54 Mb/s, Strength 30 WPA2
kalana: Infra, 00:40:F4:E3:D3:12, Freq 2412 MHz, Rate 54 Mb/s, Strength 40 WEP
cancun1: Infra, 00:26:5A:C8:E9:7D, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WEP
BELL768: Infra, 00:26:50:9E:03:91, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WEP
NETGEAR-3G: Infra, C4:3D:C7:6A:FA:3C, Freq 2417 MHz, Rate 54 Mb/s, Strength 27 WPA2
McCisco: Infra, C8:D7:19:CF:3F:7A, Freq 2462 MHz, Rate 54 Mb/s, Strength 64 WPA2
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: C8:0A:A9:C8:17:65
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: off
quelle
Antworten:
Ich glaube, dass der Treiber wl für Ihr Gerät 14e4: 4727 falsch ist. Bitte öffnen Sie ein Terminal und machen Sie:
Sie sollten jetzt drahtlos arbeiten; Möglicherweise ist jedoch ein Neustart erforderlich.
quelle
nm-tool
und dieroute -n
Ausgabe enthält. Sie sollten Ihre eigene Frage bearbeiten, nicht die Antwort. Ich habe Ihre Frage bearbeitet, um die Ausgabe in Ihrem Namen einzuschließen, aber denken Sie daran, dass Sie Ihre Frage bearbeiten müssen =).