nahodna funkcnost internetu

[oraf]

zdravim mam problem s pripojenim k internetu , prez windowsy to slape ale prez ubuntu jde jen prez kabel , prez wifi se sice pripoji ale internet nejde , kdyz zkousim ping tak nepinkne ani na branu, nevite nekdo co s tim ?

[oraf]

jinak router mam intellinet wireless 150N

[Rover623]

Dej výpis

Kód: [Vybrat]

lspci a

Kód: [Vybrat]

sudo rfkill list all

[oraf]

ondra@ondra-Ideapad:~$ lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 540M] (rev ff)
01:00.1 Audio device: NVIDIA Corporation GF108 High Definition Audio Controller (rev ff)
03:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 05)
ondra@ondra-Ideapad:~$ sudo rfkill list all
[sudo] password for ondra:
0: ideapad_wlan: Wireless LAN
   Soft blocked: no
   Hard blocked: no
1: ideapad_bluetooth: Bluetooth
   Soft blocked: no
   Hard blocked: no
3: phy0: Wireless LAN
   Soft blocked: no
   Hard blocked: no
4: hci0: Bluetooth
   Soft blocked: no
   Hard blocked: no

[Šuohob]

Nabidku volnych wifi ti to nabidne?

[oraf]

jo to nabidne bez problemu dokonce se k nim i pripoji , jen nejde se dostat k netu.

[Rover623]

Podle několika podobných problémů se musí ve 12.04 vypnout norma N (existuje vůbec nějaká novější karta která nemá ve 12.04 problém), postup je následující

Kód: [Vybrat]

sudo gedit /etc/modprobe.d/iwlagn.conf to by mělo vytvořit prázdný soubor a do něj zadat

Kód: [Vybrat]

options iwlagn 11n_disable=1 uložit a restartovat počítač