无线无法正常工作 – 华硕X450J – 高通Atheros

我只是做了一个干净的安装,覆盖了我的旧Windows。 我几乎是一个新手,不知道从哪里开始。 我已经尝试过阅读一些似乎相关的答案,但发现它有点令人困惑,人们问我似乎比我更好地掌握终端代码等,我不想冒任何风险。

目前,我正在使用以太网电缆进行全面更新 – 希望可以修复它,但怀疑我在我的适配器上看到的问题可能不会。

我的无线适配器是Qualcomm Atheros AR9485无线网络适配器。

当我进入网络设置并尝试打开无线时,它会打开半秒然后关闭。

请记住,我是一个完整的新手,是否有人能够协助无线工作?

硬件细节:

connor@connor-X450JF:~$ sudo lspci -nn [sudo] password for connor: 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller [8086:0c04] (rev 06) 00:01.0 PCI bridge [0604]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller [8086:0c01] (rev 06) 00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) 00:03.0 Audio device [0403]: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller [8086:0c0c] (rev 06) 00:14.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI [8086:8c31] (rev 04) 00:16.0 Communication controller [0780]: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 [8086:8c3a] (rev 04) 00:1a.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 [8086:8c2d] (rev 04) 00:1b.0 Audio device [0403]: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller [8086:8c20] (rev 04) 00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 [8086:8c10] (rev d4) 00:1c.2 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 [8086:8c14] (rev d4) 00:1c.3 PCI bridge [0604]: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 [8086:8c16] (rev d4) 00:1d.0 USB controller [0c03]: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 [8086:8c26] (rev 04) 00:1f.0 ISA bridge [0601]: Intel Corporation HM86 Express LPC Controller [8086:8c49] (rev 04) 00:1f.2 SATA controller [0106]: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] [8086:8c03] (rev 04) 00:1f.3 SMBus [0c05]: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller [8086:8c22] (rev 04) 01:00.0 3D controller [0302]: NVIDIA Corporation GK107M [GeForce GT 745M] [10de:0fe3] (rev a1) 03:00.0 Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev 01) 04:00.0 Ethernet controller [0200]: Qualcomm Atheros QCA8171 Gigabit Ethernet [1969:10a1] (rev 10) 

rfkill list

 connor@connor-X450JF:~$ rfkill list 0: acer-wireless: Wireless LAN Soft blocked: yes Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 

UPD:尝试rfkill unblock 0无输出报告,无线仍然无法启用

试过rfkill unblock acer-wireless给出输出Bogus unblock argument 'acer-wireless'.

UPD:从网站安装Ubuntu 13.10 – 这是if config的输出

 eth0 Link encap:Ethernet HWaddr 74:d0:2b:e7:1f:8c UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) Interrupt:19 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:65536 Metric:1 RX packets:882 errors:0 dropped:0 overruns:0 frame:0 TX packets:882 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:84283 (84.2 KB) TX bytes:84283 (84.2 KB) usb0 Link encap:Ethernet HWaddr fa:b6:e0:ab:ce:3a inet addr:192.168.42.17 Bcast:192.168.42.255 Mask:255.255.255.0 inet6 addr: fe80::f8b6:e0ff:feab:ce3a/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2754 errors:2 dropped:0 overruns:0 frame:2 TX packets:2673 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2204062 (2.2 MB) TX bytes:488800 (488.8 KB) 

这是iwconfig

 usb0 no wireless extensions. eth0 no wireless extensions. lo no wireless extensions. wlan0 IEEE 802.11bgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=16 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off 

rfkill list

 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: acer-wireless: Wireless LAN Soft blocked: yes Hard blocked: no 

所以我运行了sudo rfkill unblock all并且没有任何反应:

 connor@connor:~$ sudo rfkill unblock all connor@connor:~$ rfkill list 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: acer-wireless: Wireless LAN Soft blocked: yes Hard blocked: no 

UPD:使用本故障排除指南,我运行了sudo lshw

这是输出:

 configuration: driver=pcieport resources: irq:18 memory:f7900000-f79fffff *-network DISABLED description: Wireless interface product: AR9485 Wireless Network Adapter vendor: Qualcomm Atheros physical id: 0 bus info: pci@0000:03:00.0 logical name: wlan0 version: 01 serial: 24:fd:52:79:9c:53 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical wireless 

我无法做出正面或反面。 还有谁? driver=pcieport甚至是驱动程序吗?

Danatela为我提供了一百万名代表 – 我如何能为这位出色的人类提供奖励?

试试rfkill list

 $ rfkill list 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no 1: asus-wlan: Wireless LAN Soft blocked: no Hard blocked: no 

如果显示某些设备被软阻塞,请运行rfkill unblock ID ,其中ID是设备的数量。 为您解决方案是运行:

 sudo rfkill unblock all 

还尝试使用键盘打开/关闭天线。 在我的笔记本上它有时有帮助。 我用Fn + F11和弦。 而且这个图标看起来像是一个表格,或者像收音机一样 – 就像ChrisR一样。 说。

如果显示设备硬盘,则应拔下笔记本电脑,取出电池,然后按住电源按钮一会儿,然后尝试一下。

解决方案

与mmm3743和fossfreedom的学分

从无法将AR9287无线网络的软块设置更改为“否”

将以下内容(逐行)复制并粘贴到终端中:

 sudo modprobe -r acer-wmi cd /etc/modprobe.d sudo nano blacklist.conf 

然后将blacklist acer-wmi添加为文件末尾的新行。

保存并重启。

模块asus_nb_wmi是否已加载? 校验:

 #lsmod | grep asus 

如果是这样,请尝试驱动程序参数:

 #sudo -i #echo "options asus_nb_wmi wapf=0" > /etc/modprobe.d/asus.conf #exit 

重新启动并查看Fn + F2行为是否已更改。 如果没有,请再次尝试上面的序列,但是使用整数1或4。

我不确定我的答案肯定会有效,但你可以尝试一下。 实际上无线问题已经成为Ubuntu 12.04中的常见问题,当我安装Ubuntu 12.04时,它也发生在我身上。 以下是我为使其工作所做的事情:

  1. 首先连接任何有线Internet连接或USB Dongle; 需要下载驱动程序,这只是一次性工作。
  2. 打开终端并执行以下命令:

     sudo jockey-gtk 

    此应用程序将搜索所有可用的驱动程序,并尝试下载并安装(如果缺少)。

  3. 一旦成功完成,您将获得已安装的一些无线驱动器。 只需重新启动系统一次。

希望它也适合你。 回复会发生什么!