wifi broadcom - nie dziala

[hrk1337]

Witam. Jestem zielony jezeli chodzi o linuxa a problem mam dosc powazny. Z pewnych przyczyn musze z visty przejsc na linuxa, wszystko swietnie, ale na linuxie nie dziala mi internet. Przeczytalem ten temat viewtopic.php?t=79969 ale duzo rzeczy nie rozumiem. Powpisywalem te rozne komendy i oto co uzyskalem:
Po wpisaniu sudo iwconfig

Kod: Zaznacz cały

lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:""  
          Mode:Managed  Frequency:2.417 GHz  Access Point: Not-Associated   
          Tx-Power=27 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2352 B   
          Encryption key: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

pan0      no wireless extensions.

Po wpisaniu sudo lspci

Kod: Zaznacz cały

00:00.0 Host bridge: Intel Corporation Mobile GME965/GLE960 Memory Controller Hub (rev 0c)
00:02.0 VGA compatible controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c)
00:02.1 Display controller: Intel Corporation Mobile GME965/GLE960 Integrated Graphics Controller (rev 0c)
00:19.0 Ethernet controller: Intel Corporation 82562GT 10/100 Network Connection (rev 03)
00:1a.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #4 (rev 03)
00:1a.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #2 (rev 03)
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 1 (rev 03)
00:1c.1 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 2 (rev 03)
00:1c.4 PCI bridge: Intel Corporation 82801H (ICH8 Family) PCI Express Port 5 (rev 03)
00:1d.0 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801H (ICH8 Family) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev f3)
00:1f.0 ISA bridge: Intel Corporation 82801HEM (ICH8M) LPC Interface Controller (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) IDE Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation 82801HBM/HEM (ICH8M/ICH8M-E) SATA AHCI Controller (rev 03)
10:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 02)

Po wpisaniu iwlist scan

Kod: Zaznacz cały

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

pan0      Interface doesn't support scanning.

Prosze o pomoc i z gory uprzedzam - rzucanie jakimis zmyslnymi haslami nie ma tu sensu, jestem kompletnie zielony w tych sprawach i prosilbym o pomoc 'idiot-friendly'

[mario_7]

Podłącz internet kablem i w meny System -> Administracja -> Sterowniki powinieneś mieć możliwość zaznaczenia sterownika Broadcom b43 lub wl - jedne z nich powinien zadziałać.

[hrk1337]

Hmm,rzeczywiscie pomoglo...ale tylko na chwile. Wifi zaczelo dzialac, lecz tuz po restarcie komputera przestalo. Jakies pomysly, co moze byc nie tak?

[aga]

no to sprawdź, czy te sterowniki własnościowe są włączone.