[Çözüldü] Wireless Bağlantı Sorunu

[messah]

Merhabalar;

Ubuntu 14.04 ile kurulum yaptım. Kablolu ve wifi hotspot bağlanırken, modeme bağlanamıyorum. Araştırmış olduğum birçok şeyi denememe rağmen başaramadım.

Modem  Güvenlik Seviyesi : WPA-PSK / WPA2-PSK
Ubuntu Security : WPA&WPA2 Personal

Bağlantının gerçekleşmesi için ne yapmam gerekiyor?

Çıktılar:

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cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"


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uname -a

Linux messah 3.13.0-48-generic #80-Ubuntu SMP Thu Mar 12 11:16:15 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux


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lspci

00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 650M] (rev a1)
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5289 (rev 01)
04:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a)


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lsusb

Bus 002 Device 003: ID 04f2:b34c Chicony Electronics Co., Ltd
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


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rfkill list

0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no


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sudo lshw -C network

  *-network               
       description: Wireless interface
       product: Centrino Wireless-N 2230
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlan0
       version: c4
       serial: 60:36:dd:68:ce:96
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-48-generic firmware=18.168.6.1 latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
       resources: irq:46 memory:f7900000-f7901fff
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0.2
       bus info: pci@0000:04:00.2
       logical name: eth0
       version: 0a
       serial: 00:90:f5:de:51:20
       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=192.168.1.3 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
       resources: irq:43 ioport:d000(size=256) memory:f2104000-f2104fff memory:f2100000-f2103fff


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ifconfig

eth0      Link encap:Ethernet  HWaddr 00:90:f5:de:51:20 
          inet addr:192.168.1.3  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::290:f5ff:fede:5120/64 Scope:Link
          inet6 addr: fde8:cd2d:15b5:9100:290:f5ff:fede:5120/64 Scope:Global
          inet6 addr: fde8:cd2d:15b5:9100:4481:e12a:2621:861d/64 Scope:Global
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:5244 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3307 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:4457768 (4.4 MB)  TX bytes:438391 (438.3 KB)

lo        Link encap:Local Loopback 
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1109 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1109 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:105836 (105.8 KB)  TX bytes:105836 (105.8 KB)

wlan0     Link encap:Ethernet  HWaddr 60:36:dd:68:ce:96 
          inet6 addr: fe80::6236:ddff:fe68:ce96/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:317 errors:0 dropped:0 overruns:0 frame:0
          TX packets:411 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:26036 (26.0 KB)  TX bytes:44264 (44.2 KB)


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iwconfig

eth0      no wireless extensions.

lo        no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=16 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off


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iwlist scanning

eth0      Interface doesn't support scanning.

lo        Interface doesn't support scanning.

wlan0     No scan results


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lsmod

Module                  Size  Used by
ctr                    13049  0
ccm                    17773  0
bnep                   19624  2
rfcomm                 69160  0
bluetooth             391136  10 bnep,rfcomm
snd_hda_codec_hdmi     46368  1
snd_hda_codec_via      27860  1
arc4                   12608  2
iwldvm                232285  0
mac80211              630669  1 iwldvm
uvcvideo               80885  0
videobuf2_vmalloc      13216  1 uvcvideo
videobuf2_memops       13362  1 videobuf2_vmalloc
videobuf2_core         40664  1 uvcvideo
videodev              134688  2 uvcvideo,videobuf2_core
snd_hda_intel          56531  3
snd_hda_codec         192906  3 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm               102099  3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc         18710  2 snd_pcm,snd_hda_intel
snd_seq_midi           13324  0
snd_seq_midi_event     14899  1 snd_seq_midi
snd_rawmidi            30144  1 snd_seq_midi
intel_rapl             18773  0
x86_pkg_temp_thermal    14205  0
intel_powerclamp       14705  0
coretemp               13435  0
kvm_intel             143187  0
kvm                   455835  1 kvm_intel
snd_seq                61560  2 snd_seq_midi_event,snd_seq_midi
crct10dif_pclmul       14289  0
iwlwifi               169932  1 iwldvm
snd_seq_device         14497  3 snd_seq,snd_rawmidi,snd_seq_midi
crc32_pclmul           13113  0
ghash_clmulni_intel    13216  0
aesni_intel            55624  0
snd_timer              29482  2 snd_pcm,snd_seq
aes_x86_64             17131  1 aesni_intel
lrw                    13286  1 aesni_intel
gf128mul               14951  1 lrw
glue_helper            13990  1 aesni_intel
ablk_helper            13597  1 aesni_intel
cryptd                 20359  3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd                    69322  17 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
soundcore              12680  1 snd
joydev                 17381  0
nouveau              1097199  1
i915                  784111  3
serio_raw              13462  0
lpc_ich                21080  0
rtsx_pci_ms            18151  0
memstick               16966  1 rtsx_pci_ms
mxm_wmi                13021  1 nouveau
cfg80211              484040  3 iwlwifi,mac80211,iwldvm
ttm                    93424  1 nouveau
drm_kms_helper         55071  2 i915,nouveau
mei_me                 18627  0
drm                   303102  7 ttm,i915,drm_kms_helper,nouveau
mei                    82276  1 mei_me
i2c_algo_bit           13413  2 i915,nouveau
shpchp                 37032  0
parport_pc             32701  0
wmi                    19177  2 mxm_wmi,nouveau
ppdev                  17671  0
video                  19476  2 i915,nouveau
mac_hid                13205  0
lp                     17759  0
parport                42348  3 lp,ppdev,parport_pc
hid_generic            12548  0
usbhid                 52659  0
hid                   106148  3 hid_generic,usbhid
rtsx_pci_sdmmc         23274  0
ahci                   29915  2
psmouse               106714  0
r8169                  67581  0
libahci                32716  1 ahci
rtsx_pci               46245  2 rtsx_pci_ms,rtsx_pci_sdmmc
mii                    13934  1 r8169


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dmesg | tail

[  427.092425] wlan0: direct probe to e8:cd:2d:15:b5:98 (try 1/3)
[  427.295287] wlan0: direct probe to e8:cd:2d:15:b5:98 (try 2/3)
[  427.499459] wlan0: direct probe to e8:cd:2d:15:b5:98 (try 3/3)
[  427.703632] wlan0: authentication with e8:cd:2d:15:b5:98 timed out
[  899.605003] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[  899.605201] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[ 1002.684647] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[ 1002.684843] ACPI Warning: \_SB_.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[ 1137.177355] psmouse serio2: Touchpad at isa0060/serio2/input0 lost sync at byte 6
[ 1137.190315] psmouse serio2: Touchpad at isa0060/serio2/input0 - driver resynced.


[ata]

genelde modem uyumsuzlugu  çıkıyor problemın çozumu.araştırdıysan bunuda gormelıydın

Sürekli DNS problemleri yaşayanlar, /etc/resolv.conf dosyasını root olarak açıp, yeni DNS adresleri ekleyebilir. Siz de bu sorunlardan mustaripseniz, root olarak bu dosyayı açıp aşağıdaki satırları dosyanın en başına ekleyin:

nameserver 208.67.222.222
nameserver 208.67.220.220

[messah]

Daha önceden aynı sürüm ile aynı bilgisayara kurulum yapmıştım yine aynı modeme bağlanmasında sorun olmamıştı. Bu yüzden bu durumu göz önüne almadım. Lakin daha da dikkatli irdeleyince meğersem https://forum.ubuntu-tr.net/index.php?topic=46859.0 diye konu açılmış. Kullanmış olduğum modem göndermiş olduğum linkte belirtilen Modem Super Online'nin verdiği HUAWEİ HG552e. Sanırım tek çözümü başka bir model modem olacak.

[ata]

bu kaynaklı sorunların genel çozumu modem değişimi sanırım sızde orneklerı okudunuz  geçmiş olsun

[messah]

Merhabalar,

Yaşamış olduğum sorun https://forum.ubuntu-tr.net/index.php?topic=46859.0 adresindeki modem firmware güncellemesi ile çözüldü.

NOT: İşlemi yaptıktan sonra biraz beklemek gerekiyor.