Wireless Trouble [hard block]

Pertanyaan umum seputar distribusi Ubuntu yang menjadi distro wajib members ubuntu-indonesia.com
User avatar
tuxy
Posts: 24
Joined: 01 Oct 2011, 14:20
Location: Indonesia
Contact:

Wireless Trouble [hard block]

Postby tuxy » 25 Mar 2012, 07:43

Ane pakai laptop Lanovo Z370, entah mengapa tiba2 wireless ane gak bisa bekerja. pas di cek di rfkill ada hard block di bagian phy0, padahal switch wireless juga sudah di-ON termasuk setingan pada BIOS. Ane udah nyoba unblock all tapi hasilnya nihil. Ada sedikit aneh, pas lagi booting lampu indikator wireless bisa hidup (ane pikir ini tandanya bisa bekerja) tapi setelah masuk logon Linux lampu indikatornya tiba2 mati dan gak bisa bekerka meski sudah kasih perintah Fn+F5.

mohon bantuannya agan2 semua, terima kasih :)

[spoiler="uname -a"]

Code: Select all

Linux notebook 3.0.0-16-generic #29-Ubuntu SMP Tue Feb 14 12:49:42 UTC 2012 i686 i686 i386 GNU/Linux

[/spoiler]

[spoiler="rfkill list"]

Code: Select all

0: ideapad_wlan: Wireless LAN
        Soft blocked: no
        Hard blocked: no
1: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: yes


[/spoiler]

[spoiler="ifocnfig"]

Code: Select all

eth0      Link encap:Ethernet  HWaddr e8:9a:8f:33:70:55 
          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)
          Interrupt:41 Base address:0xa000

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:16436  Metric:1
          RX packets:564 errors:0 dropped:0 overruns:0 frame:0
          TX packets:564 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:41563 (41.5 KB)  TX bytes:41563 (41.5 KB)

ppp0      Link encap:Point-to-Point Protocol 
          inet addr:10.255.211.160  P-t-P:10.20.31.25  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:1486 errors:8 dropped:0 overruns:0 frame:0
          TX packets:1838 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:3
          RX bytes:626139 (626.1 KB)  TX bytes:381552 (381.5 KB)


[/spoiler]

[spoiler="iwconfig"]

Code: Select all

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11bgn  ESSID:off/any 
          Mode:Managed  Access Point: Not-Associated   Tx-Power=off   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
         
ppp0      no wireless extensions.


[/spoiler]
[spoiler="lspci -nnk"]

Code: Select all

06:00.0 Network controller [0280]: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Lenovo Device [17aa:30a1]
        Kernel driver in use: ath9k
        Kernel modules: ath9k

[/spoiler]
User avatar
Nexus
Posts: 2957
Joined: 26 Feb 2011, 12:39
Location: Ujung dunia

Re: Wireless Trouble [hard block]

Postby Nexus » 25 Mar 2012, 15:43

1. >> pakai root..

sudo -i

rfkill list all

2. >> solusinya:

rfkill unblock all

3. >> skali lagi cek apa block tsb udah ilang..

rfkill list all

4. >> kalo udah nggak keblock, restart network-manager nya..

service network-manager restart

5. >> tunggu prosesnya selesai, lalu close terminal..

exit

exit

6. akhirnya restart penuh laptop tsb. :grin:
User avatar
buzzing_bee
Posts: 1971
Joined: 29 Dec 2010, 21:53
Location: /home/buzzing_bee
Contact:

Re: Wireless Trouble [hard block]

Postby buzzing_bee » 25 Mar 2012, 19:40

phy0 itu kan bluetooth yak??

cmiiw
User avatar
Nexus
Posts: 2957
Joined: 26 Feb 2011, 12:39
Location: Ujung dunia

Re: Wireless Trouble [hard block]

Postby Nexus » 25 Mar 2012, 20:55

kan jmn skrg wifi n bluetooth bnyk yg dibikin jd satu dlm sebuah card. wifi n bluetooth jd satu. cmiiw
User avatar
belthsazar
Posts: 1300
Joined: 02 Jul 2011, 04:38
Location: Surabaya, Indonesia

Re: Wireless Trouble [hard block]

Postby belthsazar » 25 Mar 2012, 21:40

[quote=Nexus]kan jmn skrg wifi n bluetooth bnyk yg dibikin jd satu dlm sebuah card. wifi n bluetooth jd satu. cmiiw


baru tau kalo bluetooth & wifi bisa dijadiin satu modul..