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无线卡已列出但已禁用

tag-icon • tag-icon linux wifi drivers network-interface yocto
无线卡已列出但已禁用

我在 PICO-KBU4 板上安装了 WNFQ-258ACN(BT) 无线网卡。它运行 Yocto Linux。

当我执行 ifconfig 时，没有显示无线接口。当我列出 PCI 设备时，它会显示[已禁用]：

# lspci -vnn

01:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (rev 32)
    Subsystem: Device [1dac:0258]
    Flags: fast devsel, IRQ 11
    Memory at df000000 (64-bit, non-prefetchable) [disabled] [size=2M]
    Capabilities: [40] Power Management version 3
    Capabilities: [50] MSI: Enable- Count=1/8 Maskable+ 64bit-
    Capabilities: [70] Express Endpoint, MSI 00
    Capabilities: [100] Advanced Error Reporting
    Capabilities: [148] Virtual Channel
    Capabilities: [168] Device Serial Number 00-00-00-00-00-00-00-00
    Capabilities: [178] Latency Tolerance Reporting
    Capabilities: [180] L1 PM Substates

我已经加载了ath9k驱动。

# lsmod
[...]
iwlwifi               241664  0
ath9k                  94208  0
ath9k_common           16384  1 ath9k
ath9k_hw              421888  2 ath9k_common,ath9k
mac80211              544768  1 ath9k
ath                    28672  3 ath9k_common,ath9k,ath9k_hw
cfg80211              499712  5 ath9k_common,ath9k,ath,iwlwifi,mac80211
[...]

为什么显示为禁用状态？我怎样才能启用它？

编辑：

root@aaeonc:~# rfkill list all
0: hci0: bluetooth
        Soft blocked: no
        Hard blocked: no

答案1

正如弗雷迪提到的在评论中,9k不支持我的设备，所以解决方案是安装th10k司机。

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