Zakladam ten watek tylko dlatego, ze przeszedlem wlasnie na Ubuntu 8.04 i moj wlan nie dziala.
Przejrzalem kilka watkow i kazano tam zainstalowac bcm4318-firmware z repozytoriow, co w polaczeniu ze sterownikiem wlasnosciowym mialo dzialac, ale nie dziala.
Moja karta dale nie laczy sie z routerem pomimo tego, ze widze wszystkie sieci, sygnal jest poprawny, a network manager nawet wyswietla od czasu do czasu ikonke "polaczony" z sila sygnalu. Ping nie dochodzi jednak nigdzie. Siec bezprzewodowa mam zabezpieczona WPA2, ikonka wifi na laptopie swieci sie na pomaranczowo.
Oto zwrot kolejnych komend:
Kod: Zaznacz cały
sudo ifconfig -a
Kod: Zaznacz cały
eth0 Link encap:Ethernet HWaddr 00:18:f3:6a:76:66
inet addr:192.168.1.66 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::218:f3ff:fe6a:7666/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:12491 errors:0 dropped:0 overruns:0 frame:0
TX packets:11930 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:11596299 (11.0 MB) TX bytes:1860446 (1.7 MB)
Interrupt:19 Base address:0xc00
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:5821 errors:0 dropped:0 overruns:0 frame:0
TX packets:5821 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:291919 (285.0 KB) TX bytes:291919 (285.0 KB)
wlan0 Link encap:Ethernet HWaddr 00:17:31:a2:99:1a
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:79 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:15254 (14.8 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-17-31-A2-99-1A-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING 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)
Kod: Zaznacz cały
sudo ifconfig
Kod: Zaznacz cały
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11g ESSID:""
Mode:Managed Frequency:2.427 GHz Access Point: 00:26:44:1C:CE:8B
Bit Rate=5.5 Mb/s Tx-Power=27 dBm
Retry min limit:7 RTS thr:off Fragment thr=2346 B
Encryption key:off
Link Quality=65/100 Signal level=-48 dBm Noise level=-73 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
Kod: Zaznacz cały
lspci
Kod: Zaznacz cały
00:00.0 Host bridge: Silicon Integrated Systems [SiS] Unknown device 0756 (rev 02)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS964 [MuTIOL Media IO] (rev 36)
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01)
00:02.6 Modem: Silicon Integrated Systems [SiS] AC'97 Modem Controller (rev a0)
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:09.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
00:0a.0 CardBus bridge: Ricoh Co Ltd RL5c476 II (rev b3)
00:0a.1 FireWire (IEEE 1394): Ricoh Co Ltd R5C552 IEEE 1394 Controller (rev 08)
00:0a.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 17)
00:0a.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 08)
00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8169 Gigabit Ethernet (rev 10)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation G72M [Quadro NVS 110M/GeForce Go 7300] (rev a1)
Kod: Zaznacz cały
Plik /etc/network/interfaces wyglada tak:
Kod: Zaznacz cały
auto lo
iface lo inet dhcp