我刚买了一台全新的联想 Thinkpad x240。安装完 Ubuntu 14.04 后,没有任何 WiFi 迹象。
该卡是英特尔7260。它通过电缆DHCP正常连接。
经过“iwlist scan”我得到
wwan0 Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
我的司机信息:
$ sudo lshw -C network
*-network
description: Ethernet interface
product: Ethernet Connection I218-LM
vendor: Intel Corporation
physical id: 19
bus info: pci@0000:00:19.0
logical name: eth0
version: 04
serial: 28:d2:44:9a:3b:73
size: 100Mbit/s
capacity: 1Gbit/s
width: 32 bits
clock: 33MHz
capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k duplex=full firmware=0.6-3 ip=172.16.1.70 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
resources: irq:60 memory:f0600000-f061ffff memory:f063e000-f063efff ioport:4080(size=32)
*-network UNCLAIMED
description: Network controller
product: RTL8192EE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list
configuration: latency=0
resources: ioport:3000(size=256) memory:f0400000-f0403fff
*-network DISABLED
description: Ethernet interface
physical id: 2
logical name: wwan0
serial: 42:e9:c4:a8:66:4c
capabilities: ethernet physical
configuration: broadcast=yes driver=cdc_mbim driverversion=22-Aug-2005 firmware=CDC MBIM link=no multicast=yes
答案1
您需要手动编译和加载 rtl8192ee 驱动程序。之后,我的 wifi 就可以正常工作了。但以太网控制器 i218-LM 仍然无法工作。