Ubuntu 14.04 Wi-fi'lerde Bağlantı Problemleri

[NeyzenBurak]

Öncelikle merhabalar. Windows'un bilgisayar ve benim sağlığıma verdiği zararlardan dolayı linux dağıtımlarına geçmem gerektiğini düşündüm. Bu süreçte sürekli olarak Windows-Linux dağıtımları arasında geçişler yaptım. Vize haftası sırasında bilgisayarın kullanılmasına bile engel olan Windows ve sürücü problemleri yüzünden Ubuntu'ya geçiş yaptım.

Fakat yine sorunlarla karşı karşıyayım. Kaldığım öğrenci evinde mikroTik hotspotlar ile kullanıcı adı şifre girişi yapılarak internete erişim sağlanıyor. Windowsta bu konuda sıkıntı yaşamıyordum. Laptopun kendine ait olan wireless'ının çekim gücü yetersiz olduğu için ekstradan bir wifi kullanıyorum.
Harici olan Wifi Tp-Link 8200ND modelli bir alet. Evin modemlerine bağlantı yapmıyor. Telefondan internet paylaştığım zaman bağlanıyor fakat modemlere bağlantı kurmuyor. Şifre doğru olmasına rağmen hatalı şifre olduğunu söylüyor.
Laptopun kendi bağdaştırıcısı ise çekim gücünden başka olarak daha yavaş çalışıyor. Windows altında bu kadar yavaşlama yoktu. Kopmalar, bağlı göründüğü halde internete girememe gibi sorunları var.

Bu sorunlara yardım edebilirmisiniz, Windows'a geçiş yapmak istemiyorum.

Özet olarak : İki wifi cihazında bağlantı problemi var, kabloyla internete bağlanabilme şansım bu iki üç gün için yok. İnterneti verimli bir şekilde kullanmam gerek bu hafta.
cat /etc/lsb-release :

Kod Seç Genişlet

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"


uname -a :

Kod Seç Genişlet

Linux neyzen-HP-250-G4-Notebook-PC 4.2.0-35-generic #40~14.04.1-Ubuntu SMP Fri Mar 18 16:37:35 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux

lspci :

Kod Seç Genişlet

00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1c.5 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #6 (rev e3)
00:1d.0 USB controller: Intel Corporation Wildcat Point-LP USB EHCI Controller (rev 03)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
00:1f.6 Signal processing controller: Intel Corporation Wildcat Point-LP Thermal Management Controller (rev 03)
07:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
0d:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun XT [Radeon HD 8670A/8670M/8690M / R5 M330] (rev ff)
13:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)


lsusb:

Kod Seç Genişlet

Bus 003 Device 002: ID 8087:8001 Intel Corp.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0c45:651b Microdia
Bus 001 Device 004: ID 0a5c:216d Broadcom Corp.
Bus 001 Device 003: ID 046d:c52f Logitech, Inc. Unifying Receiver
Bus 001 Device 010: ID 2357:0100 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

rfkill list:

Kod Seç Genişlet

0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no


sudo lshw -C network :

Kod Seç Genişlet

*-network               
       description: Ethernet interface
       product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:07:00.0
       logical name: eth0
       version: 07
       serial: dc:4a:3e:19:c3:93
       size: 10Mbit/s
       capacity: 100Mbit/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 autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:43 ioport:5000(size=256) memory:d6000000-d6000fff memory:d6100000-d6103fff
  *-network
       description: Wireless interface
       product: BCM43142 802.11b/g/n
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:13:00.0
       logical name: wlan0
       version: 01
       serial: 60:6d:c7:e6:47:c9
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.0.220 latency=0 multicast=yes wireless=IEEE 802.11abg
       resources: irq:16 memory:d3000000-d3007fff
  *-network
       description: Wireless interface
       physical id: 2
       bus info: usb@1:1
       logical name: wlan1
       serial: 64:66:b3:27:6f:4b
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8192cu multicast=yes wireless=unassociated


ifconfig:

Kod Seç Genişlet

eth0      Link encap:Ethernet  HWaddr dc:4a:3e:19:c3:93 
          UP BROADCAST MULTICAST  MTU:1500  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:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

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:10777 errors:0 dropped:0 overruns:0 frame:0
          TX packets:10777 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:880827 (880.8 KB)  TX bytes:880827 (880.8 KB)

wlan0     Link encap:Ethernet  HWaddr 60:6d:c7:e6:47:c9 
          inet addr:192.168.0.220  Bcast:192.168.0.255  Mask:255.255.255.0
          inet6 addr: fe80::626d:c7ff:fee6:47c9/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:250843 errors:0 dropped:41 overruns:0 frame:144385
          TX packets:151426 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:211542302 (211.5 MB)  TX bytes:16832206 (16.8 MB)
          Interrupt:16

wlan1     Link encap:Ethernet  HWaddr 64:66:b3:27:6f:4b 
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:169 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)


iwconfig:

Kod Seç Genişlet

wlan0     IEEE 802.11abg  ESSID:"karabey_13" 
          Mode:Managed  Frequency:2.412 GHz  Access Point: 00:27:22:74:CD:99   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
         
lo        no wireless extensions.

wlan1     unassociated  Nickname:"<WIFI@REALTEK>"
          Mode:Managed  Frequency=2.427 GHz  Access Point: Not-Associated   
          Sensitivity:0/0 
          Retry:off   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0


iwlist scanning:

Kod Seç Genişlet

eth0      Interface doesn't support scanning.

wlan0     Scan completed :
          Cell 01 - Address: 00:27:22:74:CD:99
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=48/70  Signal level=-62 dBm 
                    Encryption key:on
                    ESSID:"karabey_13"
                    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=0000000000000000
                    Extra: Last beacon: 41532ms ago
                    IE: Unknown: 000A6B6172616265795F3133
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
                    IE: Unknown: DD1E00904C33CC111BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 2D1ACC111BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401080C00000000000000000000000000000000000000
                    IE: Unknown: 3D1601080C00000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010002004000
                    IE: Unknown: DD0E00156D000000010212E002020100
                    IE: Unknown: DD26000C42000000011E040000001F660902FF0F6B6172616265795F313300000000000000000000

lo        Interface doesn't support scanning.

wlan1     Scan completed :
          Cell 01 - Address: 68:72:51:34:A7:87
                    ESSID:"karabey_ap_2"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=92/100 
          Cell 02 - Address: 0E:41:58:00:AA:BE
                    ESSID:"d15"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:300 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F204104A00011010440001011049000600372A000120
                    Quality=0/100  Signal level=92/100 
          Cell 03 - Address: 68:72:51:34:A7:76
                    ESSID:"karabey_ap_1"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=68/100 
          Cell 04 - Address: 00:27:22:74:CD:99
                    ESSID:"karabey_13"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.412 GHz (Channel 1)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=72/100 
          Cell 05 - Address: 68:72:51:34:A7:5D
                    ESSID:"karabey_ap_4"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.422 GHz (Channel 3)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=70/100  Signal level=58/100 
          Cell 06 - Address: DC:9F:DB:00:B4:A7
                    ESSID:"karabey_12"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.427 GHz (Channel 4)
                    Encryption key:off
                    Bit Rates:144 Mb/s
                    Quality=100/100  Signal level=60/100 
          Cell 07 - Address: 00:71:CC:A0:4D:3B
                    ESSID:"Connectify-asdasd"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.432 GHz (Channel 5)
                    Encryption key:on
                    Bit Rates:72 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020800
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=58/100 
          Cell 08 - Address: 68:72:51:34:B3:51
                    ESSID:"karabey_ap_3"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=20/100  Signal level=60/100 
          Cell 09 - Address: 00:27:22:94:91:11
                    ESSID:"karabey_11"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.442 GHz (Channel 7)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=60/100 
          Cell 10 - Address: DC:9F:DB:00:FD:04
                    ESSID:"karabey_15"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.432 GHz (Channel 5)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=0/100  Signal level=68/100 
          Cell 11 - Address: 4A:D9:E7:5F:18:6E
                    ESSID:"ozlemin celik"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=20/100  Signal level=57/100 
          Cell 12 - Address: 4A:D9:E7:5F:16:C2
                    ESSID:"ozlemin celik"
                    Protocol:IEEE 802.11bgn
                    Mode:Master
                    Frequency:2.462 GHz (Channel 11)
                    Encryption key:on
                    Bit Rates:144 Mb/s
                    Extra:rsn_ie=30140100000fac040100000fac040100000fac020000
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : PSK
                    Quality=68/100  Signal level=47/100 


lsmod:

Kod Seç Genişlet

Module                  Size  Used by
cmac                   16384  0
bnep                   20480  2
rfcomm                 69632  8
8192cu                528384  0
mac80211              741376  0
uvcvideo               90112  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_core         49152  1 uvcvideo
btusb                  45056  0
btrtl                  16384  1 btusb
v4l2_common            16384  1 videobuf2_core
btbcm                  16384  1 btusb
btintel                16384  1 btusb
videodev              172032  3 uvcvideo,v4l2_common,videobuf2_core
bluetooth             512000  25 bnep,btbcm,btrtl,btusb,rfcomm,btintel
media                  24576  2 uvcvideo,videodev
wl                   6365184  0
hp_wmi                 16384  0
sparse_keymap          16384  1 hp_wmi
intel_rapl             20480  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
snd_hda_codec_hdmi     49152  1
kvm_intel             167936  0
kvm                   512000  1 kvm_intel
amdkfd                122880  1
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
amd_iommu_v2           20480  1 amdkfd
radeon               1507328  1
aesni_intel           167936  0
aes_x86_64             20480  1 aesni_intel
lrw                    16384  1 aesni_intel
snd_hda_codec_realtek    86016  1
gf128mul               16384  1 lrw
glue_helper            16384  1 aesni_intel
snd_hda_codec_generic    73728  1 snd_hda_codec_realtek
ablk_helper            16384  1 aesni_intel
cryptd                 20480  2 aesni_intel,ablk_helper
snd_hda_intel          36864  5
input_leds             16384  0
snd_hda_codec         135168  4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_soc_rt286          40960  0
joydev                 20480  0
snd_soc_rl6347a        16384  1 snd_soc_rt286
serio_raw              16384  0
snd_soc_core          200704  1 snd_soc_rt286
snd_hda_core           65536  5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_compress           20480  1 snd_soc_core
ac97_bus               16384  1 snd_soc_core
snd_hwdep              16384  1 snd_hda_codec
snd_pcm_dmaengine      16384  1 snd_soc_core
cfg80211              552960  2 wl,mac80211
i915                 1130496  6
lpc_ich                24576  0
mei_me                 36864  0
mei                    98304  1 mei_me
snd_seq_midi           16384  0
snd_seq_midi_event     16384  1 snd_seq_midi
ttm                    94208  1 radeon
snd_pcm               102400  7 snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_rt286,snd_pcm_dmaengine,snd_hda_core
drm_kms_helper        126976  2 i915,radeon
processor_thermal_device    16384  0
intel_soc_dts_iosf     16384  1 processor_thermal_device
shpchp                 36864  0
drm                   360448  10 ttm,i915,drm_kms_helper,radeon
snd_rawmidi            32768  1 snd_seq_midi
i2c_algo_bit           16384  2 i915,radeon
snd_seq                69632  2 snd_seq_midi_event,snd_seq_midi
wmi                    20480  1 hp_wmi
snd_seq_device         16384  3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer              32768  2 snd_pcm,snd_seq
int3403_thermal        16384  0
video                  40960  1 i915
snd                    81920  23 snd_hda_codec_realtek,snd_soc_core,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_compress
dw_dmac                16384  0
dw_dmac_core           24576  1 dw_dmac
snd_soc_sst_acpi       16384  0
soundcore              16384  1 snd
i2c_hid                20480  0
8250_dw                16384  0
spi_pxa2xx_platform    24576  0
hp_wireless            16384  0
i2c_designware_platform    16384  0
int3402_thermal        16384  0
i2c_designware_core    16384  1 i2c_designware_platform
int3400_thermal        16384  0
int340x_thermal_zone    16384  3 int3402_thermal,processor_thermal_device,int3403_thermal
acpi_thermal_rel       16384  1 int3400_thermal
acpi_pad               20480  0
mac_hid                16384  0
parport_pc             32768  0
ppdev                  20480  0
lp                     20480  0
parport                49152  3 lp,ppdev,parport_pc
hid_generic            16384  0
usbhid                 49152  0
hid                   118784  4 i2c_hid,hid_generic,usbhid
psmouse               126976  0
ahci                   36864  3
libahci                32768  1 ahci
r8169                  81920  0
mii                    16384  1 r8169
sdhci_acpi             16384  0
sdhci                  45056  1 sdhci_acpi



dmesg | tail:

Kod Seç Genişlet

[19472.739175] usb 1-1: New USB device found, idVendor=2357, idProduct=0100
[19472.739180] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[19472.739182] usb 1-1: Product: 802.11n WLAN Adapter
[19472.739184] usb 1-1: Manufacturer: Realtek
[19472.739185] usb 1-1: SerialNumber: 00e04c000001
[19473.367040] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[19473.370292] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
[19500.058155] systemd-hostnamed[18703]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[19838.781318] ERROR @wl_dev_intvar_get : error (-1)
[19838.781323] ERROR @wl_cfg80211_get_tx_power : error (-1)


[heartsmagic]

Harici olan kart Realtek çipsetli ve ne yazık ki sorunlu bir kart. Eğer acilen internete sağlıklı bir şekilde ihtiyacın varsa bunu hızlıca yapamayabiliriz. İlk önerim geçici olarak, mağdur olmaman için Windows kurman. İkinci önerim ise 16.04 ISO'su indirip, Canlı CD ile interneti denemen. Yeni çekirdeklerde işler değişmiş olabilir.

[NeyzenBurak]

Mecburiyetten Windows'a geri dönüş yaptım. Sanal makina üzerinden ubuntu kurup harici bağdaştırıyıcı yeni sürüm Ubuntu ile deneyeceğim, vizelerimin bitmesi gerekiyor ama. Teşekkürler ilginiz için

[heartsmagic]

Sanal makine ile uğraşma bir de bence. 16.04 oldukça iyi durumda şu an, on güne kadar da kararlı sürümü çıkar. Vizelerin bitince Canlı CD ile dene önce, umarım sorun olmaz.

[ilksumat]

Benim sorunumda böyle çözülebilir mi?

[heartsmagic]

@sumatilk, senin konuna kendi başlığından devam ederiz.