Olá pessoal.
Estou com um problema no mínimo curioso no meu HP Pavilion dv6750br.
Esse laptop tem uma placa wireless da broadcom, como mostra a linha do lspci:
03:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 02)
Pois então: instalei o driver da placa usando o ndisgtk. O driver foi instalado corretamente (eu acho), vejam:
peter@mithril:~$ ndiswrapper -l
bcmwl6 : driver installed
device (14E4:4312) present (alternate driver: ssb)
Porém, aí que meus problemas começam. o Network Manager não indentifica minha placa de jeito nenhum, e nao consigo encontrar as redes sem fio!
Vejam o que o ifconfig me retorna:
peter@mithril:~$ ifconfig
eth0 Link encap:Ethernet Endereço de HW 00:22:64:8b:b3:38
inet end.: 192.168.1.2 Bcast:192.168.1.255 Masc:255.255.255.0
endereço inet6: fe80::222:64ff:fe8b:b338/64 Escopo:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Métrica:1
pacotes RX:264060 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:236463 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:1000
RX bytes:372262134 (355.0 MB) TX bytes:24172316 (23.0 MB)
IRQ:220 Endereço de E/S:0x4000
lo Link encap:Loopback Local
inet end.: 127.0.0.1 Masc:255.0.0.0
endereço inet6: ::1/128 Escopo:Máquina
UP LOOPBACK RUNNING MTU:16436 Métrica:1
pacotes RX:182 erros:0 descartados:0 excesso:0 quadro:0
Pacotes TX:182 erros:0 descartados:0 excesso:0 portadora:0
colisões:0 txqueuelen:0
RX bytes:72925 (71.2 KB) TX bytes:72925 (71.2 KB)
Viram? Nada de wlan0, eth1, ou qualquer outra coisa que poderia ser minha placa wireless!
Rodando o comando sudo lshw -C network, vejam o que retorna:
peter@mithril:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: MCP67 Ethernet
vendor: nVidia Corporation
physical id: a
bus info: pci@0000:00:0a.0
logical name: eth0
version: a2
serial: 00:22:64:8b:b3:38
size: 100MB/s
capacity: 100MB/s
width: 32 bits
clock: 66MHz
capabilities: pm msi ht bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.61 duplex=full ip=192.168.1.2 latency=0 link=yes maxlatency=20 mingnt=1 module=forcedeth multicast=yes port=MII speed=100MB/s
*-network
description: Network controller
product: BCM4312 802.11a/b/g
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:03:00.0
version: 02
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: driver=b43-pci-bridge latency=0 module=ssb
Estanho, não? Como resolvo isso?
Mais algumas informações que podem ser úteis:
uname -a
Linux mithril 2.6.24-16-generic #1 SMP Thu Apr 10 13:23:42 UTC 2008 i686 GNU/Linux
lspci
00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP67 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.3 Co-processor: nVidia Corporation MCP67 Co-processor (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
00:02.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
00:04.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
00:04.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
00:06.0 IDE interface: nVidia Corporation MCP67 IDE Controller (rev a1)
00:07.0 Audio device: nVidia Corporation MCP67 High Definition Audio (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP67 PCI Bridge (rev a2)
00:09.0 IDE interface: nVidia Corporation MCP67 AHCI Controller (rev a2)
00:0a.0 Ethernet controller: nVidia Corporation MCP67 Ethernet (rev a2)
00:0c.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:0d.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:12.0 VGA compatible controller: nVidia Corporation GeForce 7150M (rev a2)
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
02:05.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
02:05.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
02:05.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
02:05.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
02:05.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev ff)
03:00.0 Network controller: Broadcom Corporation BCM4312 802.11a/b/g (rev 02)
Desde já agradeço!
Até mais;
Peter.