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联想 G460 的 Wifi 问题

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联想 G460 的 Wifi 问题

我阅读了几个论坛和问题，似乎自上次更新 13.04 以来，每个人都遇到了 wifi 连接问题。我在 Fedora18 的最后一次内核更新中遇到了同样的问题，为此我不得不卸载它（叹气）并尝试 Ubuntu，但结果是一样的。我尝试了几乎所有的解决方案，但对我都不起作用。

有人知道 ubuntu 团队什么时候会解决这个问题吗？

编辑：WiFi 在 W7 和我的 Galaxy Tab2 上运行良好

更新：需要信息

sudo lshw -class network

*-network               
   descripción: Interfaz inalámbrica
   producto: AR9285 Wireless Network Adapter (PCI-Express)
   fabricante: Atheros Communications Inc.
   id físico: 0
   información del bus: pci@0000:05:00.0
   nombre lógico: wlan0
   versión: 01
   serie: 1c:65:9d:d6:e4:9f
   anchura: 64 bits
   reloj: 33MHz
   capacidades: pm msi pciexpress cap_list ethernet physical wireless
   configuración: broadcast=yes driver=ath9k driverversion=3.8.0-19-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
   recursos: irq:17 memoria:d6400000-d640ffff
*-network
   descripción: Ethernet interface
   producto: RTL8101E/RTL8102E PCI Express Fast Ethernet controller
   fabricante: Realtek Semiconductor Co., Ltd.
   id físico: 0
   información del bus: pci@0000:06:00.0
   nombre lógico: eth0
   versión: 02
   serie: 1c:75:08:56:2e:76
   tamaño: 100Mbit/s
   capacidad: 100Mbit/s
   anchura: 64 bits
   reloj: 33MHz
   capacidades: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
   configuración: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full ip=192.168.0.15 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
   recursos: irq:41 ioport:2000(size=256) memoria:d2410000-d2410fff memoria:d2400000-d240ffff memoria:d2420000-d243ffff


lspci

00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation Core Processor Integrated     Graphics Controller (rev 02)
00:16.0 Communication controller: Intel Corporation 5 Series/3400 Series Chipset HECI   Controller (rev 06)
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 05)
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 1 (rev 05)
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 2 (rev 05)
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 3 (rev 05)
00:1c.4 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI Express Root Port 5 (rev 05)
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset USB2 Enhanced Host Controller (rev 05)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a5)
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC Interface Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 5 Series/3400 Series Chipset SMBus Controller (rev 05)
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400 Series Chipset Thermal Subsystem (rev 05)
05:00.0 Network controller: Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)
06:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02)
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers (rev 02)
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath Architecture System Address Decoder (rev 02)
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)

rfkill list all
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
3: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no

现在我在 W7 上遇到了这个 wifi 问题，唉 :(。在 linux 弄乱我的 wifi 硬件之前，w7 上从来没有发生过这种情况

答案1

如果您尝试nmcli nm wifi on在终端窗口中运行该命令，这可能会有所帮助。

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