软硬件配置
DELL e5400
使用network manager ,没有用ndiswrapper
因为很多问题表现相同,但是程度不同,就像那句话所说,幸福的家庭都是相同,不幸的家庭却有各自的原因,所以我不按步骤来解释,而先描述一下正常的无线网卡工作系统应该有哪些特点,再描述可能的错误现象。
1、系统应该安装有无线网卡驱动,应该能识别硬件
lshw -C network
lshw命令用来显示系统硬件信息,network说明显示网卡信息,-C说明显示详细内容
正确的情况
*-network
description: Wireless interface
product: BCM4312 802.11b/g
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:0c:00.0
logical name: eth1
version: 01
serial: c4:17:fe:75:54:46
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=5.60.48.36 ip=192.168.104.165 latency=0 multicast=yes wireless=IEEE 802.11
resources: irq:17 memory:f1ffc000-f1ffffff
*-network
description: Ethernet interface
product: NetXtreme BCM5761e Gigabit Ethernet PCIe
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:09:00.0