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求大神有司马解决办法么，有线能上，无线不能上
administrator@root-PC:/wl$ lspci
00:00.0 Host bridge: Intel Corporation Ivy Bridge DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Ivy Bridge PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Ivy Bridge Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation Panther Point USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation Panther Point MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation Panther Point High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 3 (rev c4)
00:1c.5 PCI bridge: Intel Corporation Panther Point PCI Express Root Port 6 (rev c4)
00:1d.0 USB controller: Intel Corporation Panther Point USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Panther Point LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation Panther Point SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation Device 0fd1 (rev a1)
08:00.0 Network controller: Ralink corp. Device 3290
08:00.1 Bluetooth: Ralink corp. Device 3298
0a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)

ifconfig找不到设备，只能用有线
administrator@root-PC:/wl$ ifconfig
eth0 Link encap:以太网 硬件地址 74:46:a0:53:d3:a0
inet 地址:192.168.1.120 广播:192.168.1.255 掩码:255.255.255.0
inet6 地址: fe80::7646:a0ff:fe53:d3a0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 跃点数:1
接收数据包:24858 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:17314 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:1000
接收字节:32732638 (32.7 MB) 发送字节:2016340 (2.0 MB)

lo Link encap:本地环回
inet 地址:127.0.0.1 掩码:255.0.0.0
inet6 地址: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 跃点数:1
接收数据包:1094 错误:0 丢弃:0 过载:0 帧数:0
发送数据包:1094 错误:0 丢弃:0 过载:0 载波:0
碰撞:0 发送队列长度:0
接收字节:144988 (144.9 KB) 发送字节:144988 (144.9 KB)

administrator@root-PC:/wl$ lshw -C network
WARNING: you should run this program as super-user.
*-network UNCLAIMED
description: Network controller
product: Ralink corp.
vendor: Ralink corp.
physical id: 0
bus info: pci@0000:08:00.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: latency=0
resources: memory:71710000-7171ffff
*-network
description: Ethernet interface
product: RTL8111/8168B PCI Express Gigabit Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:0a:00.0
logical name: eth0
version: 06
serial: 74:46:a0:53:d3:a0
size: 100Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.120 latency=0 multicast=yes port=MII speed=100Mbit/s
resources: irq:43 ioport:2000(size=256) memory:71500000-71500fff memory:71400000-71403fff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

不知道是驱动还是什么原因，我现在都分不清到底网卡是不是认的到