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无法在 12.10（AR928X 卡）上看到无线网络

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无法在 12.10（AR928X 卡）上看到无线网络

我无法查看任何无线网络（可通过其他设备访问）。在 nm-applet 中，我可以看到已选择“启用无线”。有人能告诉我问题出在哪里吗？

我正在提供相关问题中建议的一些命令的输出，如果需要任何其他信息，请告诉我。

lspci -nn |grep 0280

04:00.0 Network controller [0280]: Atheros Communications Inc. AR928X Wireless Network Adapter (PCI-Express) [168c:002a] (rev 01)

lshw-c 网络

  *-network               
   description: Wireless interface
   product: AR928X Wireless Network Adapter (PCI-Express)
   vendor: Atheros Communications Inc.
   physical id: 0
   bus info: pci@0000:04:00.0
   logical name: wlan0
   version: 01
   serial: f0:7b:cb:13:36:20
   width: 64 bits
   clock: 33MHz
   capabilities: bus_master cap_list ethernet physical wireless
   configuration: broadcast=yes driver=ath9k driverversion=3.5.0-19-generic firmware=N/A latency=0 multicast=yes wireless=IEEE 802.11abgn
   resources: irq:16 memory:fbef0000-fbefffff
  *-network
   description: Ethernet interface
   product: NetLink BCM57780 Gigabit Ethernet PCIe
   vendor: Broadcom Corporation
   physical id: 0
   bus info: pci@0000:05:00.0
   logical name: eth0
   version: 01
   serial: a4:ba:db:ec:bf:0e
   size: 1Gbit/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=tg3 driverversion=3.123 duplex=full firmware=sb v2.05 ip=192.168.51.250 latency=0 multicast=yes port=MII speed=1Gbit/s
   resources: irq:48 memory:fbff0000-fbffffff

rfkill 列表

0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

命令iwconfig

eth0      no wireless extensions.

lo        no wireless extensions.

clearwlan0     IEEE 802.11abgn  ESSID:off/any  
      Mode:Managed  Access Point: Not-Associated   Tx-Power=21 dBm   
      Retry  long limit:7   RTS thr:off   Fragment thr:off
      Encryption key:off
      Power Management:off

dmesg|grep ath9

[   20.169143] ieee80211 phy0: Selected rate control algorithm 'ath9k_rate_control'
[   20.169414] Registered led device: ath9k-phy0

答案1

尝试手动添加网络，方法是单击网络图标，选择编辑连接、无线，然后添加。输入网络 SSID，然后按照以下说明刷新连接。无需重启即可连接和刷新无线网络。即使您的计算机看到了该设备，您可能还需要安装驱动程序。

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