操作系统:openeuler23.03
wifi型号:AC7265D
执行命令:nmcli dev 返回结果:
DEVICE TYPE STATE CONNECTION
eth0 ethernet connected eth0
wlan0 wifi unavailable --
lo loopback unmanaged --
这里可以看到wlan0 是unavailable 状态
执行命令 systemctl status NetworkManager得到以下结果:
● NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2023-08-01 17:38:00 CST; 3min 53s ago
Docs: man:NetworkManager(8)
Main PID: 1079 (NetworkManager)
Tasks: 4 (limit: 19443)
Memory: 18.0M
CGroup: /system.slice/NetworkManager.service
├─ 1079 /usr/sbin/NetworkManager --no-daemon
└─ 1500 /sbin/dhclient -d -q -sf /usr/libexec/nm-dhcp-helper -pf /var/run/NetworkManager/dhclient-eth0.pid -lf /var/lib/NetworkManager/dhclient-5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03-eth0.lease -cf /var/lib/NetworkManager/dhclient-eth0.conf eth0
Aug 01 17:38:10 TC00000000 NetworkManager[1079]: <error> [1690882690.8552] device (wlan0): Couldn't initialize supplicant interface: GDBus.Error:fi.w1.wpa_supplicant1.UnknownError: wpa_supplicant couldn't grab this interface.
Aug 01 17:38:20 TC00000000 NetworkManager[1079]: <warn> [1690882700.8401] device (wlan0): re-acquiring supplicant interface (#2).
Aug 01 17:38:20 TC00000000 NetworkManager[1079]: <error> [1690882700.8485] device (wlan0): Couldn't initialize supplicant interface: GDBus.Error:fi.w1.wpa_supplicant1.UnknownError: wpa_supplicant couldn't grab this interface.
Aug 01 17:38:30 TC00000000 NetworkManager[1079]: <warn> [1690882710.8317] device (wlan0): re-acquiring supplicant interface (#3).
Aug 01 17:38:30 TC00000000 NetworkManager[1079]: <error> [1690882710.8445] device (wlan0): Couldn't initialize supplicant interface: GDBus.Error:fi.w1.wpa_supplicant1.UnknownError: wpa_supplicant couldn't grab this interface.
Aug 01 17:38:40 TC00000000 NetworkManager[1079]: <warn> [1690882720.8354] device (wlan0): re-acquiring supplicant interface (#4).
Aug 01 17:38:40 TC00000000 NetworkManager[1079]: <error> [1690882720.8465] device (wlan0): Couldn't initialize supplicant interface: GDBus.Error:fi.w1.wpa_supplicant1.UnknownError: wpa_supplicant couldn't grab this interface.
Aug 01 17:38:50 TC00000000 NetworkManager[1079]: <warn> [1690882730.8327] device (wlan0): re-acquiring supplicant interface (#5).
Aug 01 17:38:50 TC00000000 NetworkManager[1079]: <error> [1690882730.8413] device (wlan0): Couldn't initialize supplicant interface: GDBus.Error:fi.w1.wpa_supplicant1.UnknownError: wpa_supplicant couldn't grab this interface.
Aug 01 17:38:50 TC00000000 NetworkManager[1079]: <info> [1690882730.8414] device (wlan0): supplicant interface keeps failing, giving up
这里可以看到有报错,请问这需要怎么解决呢?