OUTPUT - sudo lshw -C rede
*-network description: Network controller product: BCM4311 802.11b/g WLAN vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:0b:00.0 version: 01 width: 32 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=wl latency=0 resources: irq:16 memory:efcfc000-efcfffff *-network UNCLAIMED description: Ethernet controller product: BCM4401-B0 100Base-TX vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:03:00.0 version: 02 width: 32 bits clock: 33MHz capabilities: pm bus_master cap_list configuration: latency=64 resources: memory:ef9fe000-ef9fffff
OUTPUT - ifconfig -a
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:65536 Metric:1
RX packets:259 errors:0 dropped:0 overruns:0 frame:0
TX packets:259 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:33926 (33.9 KB)
TX bytes:33926 (33.9 KB)
Conteúdo do caminho - etc / udev / rules.d / 70-persistent-net.rules
# PCI device 0x14e4:/sys/devices/pci0000:00/0000:00:1e.0/0000:03:00.0/ssb1:0 (b44)
SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:19:b9:5a:f6:eb", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0"
OUTPUT - sudo ifconfig eth0
eth0: ERROR while getting interface flags: No such device
OUTPUT - sudo ifup eth0
Ignoring unknown interface eth0=eth0.
Por favor, abra um terminal e faça:
sudo apt-get remove --purge bcmwl-kernel-source
Conecte temporariamente a ethernet e faça:
sudo modprobe b44
Agora sua ethernet deve estar funcionando e conectada. Então faça:
sudo apt-get install linux-firmware-nonfree
Tudo deve estar funcionando corretamente após a reinicialização.