Kablosuz ağ sorunu

[erdem_ce]

Merhaba;
Öncelikle ubuntu konusunda çok yeniyim.Acer Aspire 4820tg laptopuma ubuntu kurdum ve bir sürü problem var.kablosuz ağ problemi (şifre giriyorum bir süre sonra tekrar şifre istiyor ) de bunlardan birisi istenen bazı bilgiler şunlar galiba

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erdem@ubuntu:~$ lspci
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16 Root Port (rev 12)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated Graphics Controller (rev 12)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI Controller (rev 06)
00:1a.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 6 (rev 05)
00:1d.0 USB Controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
01:00.0 VGA compatible controller: ATI Technologies Inc Madison [AMD Radeon HD 5000M Series]
01:00.1 Audio device: ATI Technologies Inc Redwood HDMI Audio [Radeon HD 5600 Series]
02:00.0 Ethernet controller: Atheros Communications AR8151 v1.0 Gigabit Ethernet (rev c0)
03:00.0 Network controller: Broadcom Corporation BCM43225 802.11b/g/n (rev 01)
7f:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
7f:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
7f:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
7f:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
7f:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
7f:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)


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erdem@ubuntu:~$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 003: ID 0402:9665 ALi Corp.
Bus 001 Device 004: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth
Bus 002 Device 003: ID 0489:e011 Foxconn / Hon Hai


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erdem@ubuntu:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr c8:0a:a9:ad:db:aa 
          inet addr:192.168.2.249  Bcast:192.168.2.255  Mask:255.255.255.0
          inet6 addr: fe80::ca0a:a9ff:fead:dbaa/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1288 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1387 errors:0 dropped:0 overruns:0 carrier:1
          collisions:0 txqueuelen:1000
          RX bytes:1010198 (1.0 MB)  TX bytes:293519 (293.5 KB)
          Interrupt:45

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Sunucu
          UP LOOPBACK RUNNING  MTU:16436  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:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

wlan0     Link encap:Ethernet  HWaddr 78:e4:00:dd:01:88 
          inet6 addr: fe80::7ae4:ff:fedd:188/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:180 errors:0 dropped:0 overruns:0 frame:0
          TX packets:180 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:20340 (20.3 KB)  TX bytes:27540 (27.5 KB)



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erdem@ubuntu:~$ iwlist scanning
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 12:1C:3D:06:1E:D1
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=43/70  Signal level=-67 dBm 
                    Encryption key:on
                    ESSID:"MALTITOL"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
                              24 Mb/s; 36 Mb/s; 54 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
                    Mode:Master
                    Extra:tsf=00000046888c9191
                    Extra: Last beacon: 88ms ago
                    IE: Unknown: 00084D414C5449544F4C
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD09001018020000000000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
          Cell 02 - Address: 00:23:F8:CE:6B:3F
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=26/70  Signal level=-84 dBm 
                    Encryption key:on
                    ESSID:"ZyXEL"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=00000027bb8ad982
                    Extra: Last beacon: 680ms ago
                    IE: Unknown: 00055A7958454C
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 050400010000
                    IE: Unknown: 0706545220010D14
                    IE: Unknown: 200100
                    IE: Unknown: 2A0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 32043048606C
          Cell 03 - Address: 00:23:F8:A5:72:A5
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=17/70  Signal level=-93 dBm 
                    Encryption key:on
                    ESSID:"SinanOkutan"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=000000468892d1ba
                    Extra: Last beacon: 648ms ago
                    IE: Unknown: 000B53696E616E4F6B7574616E
                    IE: Unknown: 010582848B962C
                    IE: Unknown: 030106
                    IE: Unknown: 050C0103001E0000000000000000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32080C1218243048606C



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erdem@ubuntu:~$ lsmod
Module                  Size  Used by
wl                   2568210  0
lib80211               14991  1 wl
rfcomm                 47946  8
bnep                   18436  2
parport_pc             36962  0
ppdev                  17113  0
lp                     17799  0
parport                46562  3 parport_pc,ppdev,lp
binfmt_misc            17540  1
snd_hda_codec_hdmi     32040  1
arc4                   12529  2
snd_hda_codec_realtek   330769  1
snd_hda_intel          33390  3
snd_hda_codec         104931  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
brcmsmac              631693  0
snd_hwdep              13668  1 snd_hda_codec
snd_pcm                96714  3 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
i915                  567092  7
fglrx                2928969  0
btusb                  18600  2
snd_seq_midi           13324  0
snd_rawmidi            30547  1 snd_seq_midi
brcmutil               17837  1 brcmsmac
bluetooth             166112  23 rfcomm,bnep,btusb
snd_seq_midi_event     14899  1 snd_seq_midi
snd_seq                61896  2 snd_seq_midi,snd_seq_midi_event
uvcvideo               72711  0
drm_kms_helper         42558  1 i915
mac80211              462092  1 brcmsmac
snd_timer              29991  2 snd_pcm,snd_seq
drm                   236290  3 i915,drm_kms_helper
snd_seq_device         14540  3 snd_seq_midi,snd_rawmidi,snd_seq
videodev               92992  1 uvcvideo
psmouse                73882  0
snd                    68266  16 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
acer_wmi               23948  0
cfg80211              199630  2 brcmsmac,mac80211
v4l2_compat_ioctl32    17083  1 videodev
i2c_algo_bit           13423  1 i915
soundcore              12680  1 snd
sparse_keymap          13890  1 acer_wmi
intel_ips              18089  0
snd_page_alloc         18529  2 snd_hda_intel,snd_pcm
mei                    41480  0
serio_raw              13166  0
wmi                    19256  1 acer_wmi
joydev                 17693  0
video                  19412  1 i915
crc_ccitt              12667  1 brcmsmac
usbhid                 47198  0
hid                    95463  1 usbhid
ahci                   26002  1
libahci                26861  1 ahci
atl1c                  41643


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erdem@ubuntu:~$ rfkill list
0: acer-wireless: Wireless LAN
Soft blocked: no
Hard blocked: no
1: acer-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
3: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no



[bytan]

Bağlantının koptuğu ana dair ipucu için:

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dmesg
dmesg | tail
sudo lshw -C network

[heartsmagic]

@erdem_ce, sana ait bir başlık varmış zaten. Bu konuyu kapatalım:
http://forum.ubuntu-tr.net/index.php?topic=29333.0