Solusi driver Broadcom Corporation BCM4311 802.11a/b/g (rev 01) di Ubuntu 11.10

Assalamualaikum wr.wb

Untuk setting Wifi driver Broadcom ikuti langkah-langkah berikut dengan syarat anda terhubung dengan internet.

$ sudo lspci -v

02:00.0 Network controller: Broadcom Corporation BCM4311 802.11b/g WLAN (rev 01)
             Subsystem: ASUSTeK Computer Inc. Device 170f
             Flags: bus master, fast devsel, latency 0, IRQ 16
             Memory at fa9fc000 (32-bit, non-prefetchable) [size=16K]
             Capabilities: [40] Power Management version 2
             Capabilities: [58] MSI: Enable- Count=1/1 Maskable- 64bit-
             Capabilities: [d0] Express Legacy Endpoint, MSI 00
             Capabilities: [100] Advanced Error Reporting
             Capabilities: [13c] Virtual Channel
             Kernel driver in use: b43-pci-bridge
             Kernel modules: ssb

$ sudo lspci -nn

02:00.0 Network controller [0280]: Broadcom Corporation BCM4311 802.11b/g WLAN [14e4:4311] (rev 01)

$ sudo apt-get update

$ sudo apt-get install firmware-b43-installer

$ sudo apt-get remove bcmwl-kernel-source

$ sudo reboot

Ok semoga bermanfaat.