Esta é a primeira vez que uso o Linux e estou tendo dificuldades com o meu Wireless. O Network Manager não mostra nenhuma opção de rede sem fio, nem o LED Wlan acende no meu laptop.
Eu procurei na Internet por soluções e eu tentei alguns comandos do Terminal para consertar o Wlan de alguma forma, nem funcionou.
Aqui está minha saída lspci se ajudar:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS480/RS482/RS485 Host Bridge (rev 10) 00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Bridge [int gfx] 00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Express Port 1 00:05.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Express Port 2 00:06.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Express Port 3 00:12.0 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 Serial ATA Controller (rev 80) 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB Host Controller (rev 80) 00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB Host Controller (rev 80) 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 USB2 Host Controller (rev 80) 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 SMBus Controller (rev 82) 00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 IDE Controller (rev 80) 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 High Definition Audio Controller (rev 01) 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 PCI-ISA Bridge (rev 80) 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 PCI-PCI Bridge (rev 80) 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RS482M [Mobility Radeon Xpress 200] 02:01.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5788 Gigabit Ethernet (rev 03) 02:04.0 CardBus bridge: Texas Instruments PCIxx12 Cardbus Controller 02:04.1 FireWire (IEEE 1394): Texas Instruments PCIxx12 OHCI Compliant IEEE 1394 Host Controller 02:04.2 Mass storage controller: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) 02:04.3 SD Host controller: Texas Instruments PCIxx12 SDA Standard Compliant SD Host Controller 30:00.0 Network controller: Broadcom Corporation BCM4311 802.11a/b/g (rev 01)
Seu Broadcom 4311 requer um firmware que não é instalado por padrão em uma nova instalação. Por favor, obtenha uma conexão Ethernet com fio temporária, abra um terminal e faça:
sudo apt-get install linux-firmware-nonfree
Desanexe a ethernet, reinicie e você deve estar tudo pronto.