我正在使用 Ubuntu 11.10（使用 Windows 7 双启动），但我无法访问 Internet 无线，即使我可以在 Windows 7 上这样做。
输出rfkill list all如下：
rfkill list all
0: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
输出为sudo lshw -C network *-network DISABLED：
description: Wireless interface
product: BCM4313 802.11b/g/n Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: eth1
version: 01
serial: 11:11:11:11:11:11
width: 64 bits
clock: 33MHz
capabilities: pm msi …