sudo lshw -class network我在 2010 年中期的 MacBook Pro 上安装了双启动的 Ububtu 16.04。无线接口的结果是：
*-network
description: Wireless interface
product: BCM4322 802.11a/b/g/n Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 01
serial: f8:1e:df:f2:4d:03
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=192.168.1.37 latency=0 multicast=yes wireless=IEEE 802.11abg
resources: irq:21 memory:d3200000-d3203fff
当我启动系统时，即使启用 WiFi 选项等，也找不到任何 WiFi。我也试过
sudo service network-service restart
但它不起作用。使 WiFi 工作的唯一方法是挂起并唤醒计算机。有没有办法让 WiFi 立即工作？