私はAtheros AR9271と連携するようにTP-Link TL-WN722N外部USBワイヤレスアダプタを入手しようとしており、見つけることができるすべてのソリューションを試しました。ファームウェア-atherosとすべてのファームウェア- *パッケージをインストールしました。
以下はシステムの一部のデータです。
root@rock64:~# modprobe ath9k_htc
modprobe: FATAL: Module ath9k_htc not found in directory /lib/modules/4.4.132-1072-rockchip-ayufan-ga1d27dba5a2e
root@rock64:~# locate ath9k_htc
/lib/firmware/ath9k_htc
/lib/firmware/ath9k_htc/htc_7010-1.4.0.fw
/lib/firmware/ath9k_htc/htc_9271-1.4.0.fw
root@rock64:~# uname -a
Linux rock64 4.4.132-1072-rockchip-ayufan-ga1d27dba5a2e #1 SMP Sat Jul 21 20:18:03 UTC 2018 aarch64 GNU/Linux
root@rock64:~# cat /etc/debian_version
9.6
root@rock64:~# lsmod
Module Size Used by
ath9k 86016 0
ath9k_common 32768 1 ath9k
ath9k_hw 417792 2 ath9k_common,ath9k
ath 28672 3 ath9k_common,ath9k,ath9k_hw
dw_hdmi_i2s_audio 16384 0
mali 262144 0
ip_tables 24576 0
x_tables 32768 1 ip_tables
autofs4 40960 0
root@rock64:~# lsusb
Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 0cf3:9271 Atheros Communications, Inc. AR9271 802.11n
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
情報：
[10688.089747] usb 2-1: new high-speed USB device number 2 using ehci-platform
[10688.226132] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271
[10688.227170] usb 2-1: New USB device strings: Mfr=16, Product=32, SerialNumber=48
[10688.228323] usb 2-1: Product: USB2.0 WLAN
[10688.228995] usb 2-1: Manufacturer: ATHEROS
[10688.229614] usb 2-1: SerialNumber: 12345
root@rock64:~# iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
root@rock64:~# ifconfig -a
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.205 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::dbd5:88e2:d357:b818 prefixlen 64 scopeid 0x20<link>
ether ae:38:5e:a3:f1:7c txqueuelen 1000 (Ethernet)
RX packets 25348 bytes 27952820 (26.6 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 13860 bytes 2115038 (2.0 MiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 40
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1 (Local Loopback)
RX packets 8586 bytes 695302 (679.0 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 8586 bytes 695302 (679.0 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
root@rock64:~#