ubuntu server使用netplan配置网络目前没有提供country参数,所以可以通过 iw reg set CN 命令动态设置。
要持久化上述country配置,修改 /etc/default/crda 配置,将默认的
REGDOMAIN=
修改成
REGDOMAIN=CN
然后重启就可以看到5GHz的WiFi正常工作了。
以下是我一周多折腾的笔记,仅供参考
问题
我在使用Ubuntu for Raspberry Pi 2020.4.1时候,采用服务器版本,所以默认的网络配置是采用netplan。netplan可以使用NetworkManager作为后端,也可以使用systemd-networkd作为后端。为了减少服务组件,我采用 netplan 调用默认的 systemd-networkd 来配置无线网络。
# ifconfig wlan0
wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether xx:xx:xx:xx:xx:xx txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
# ip addr
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel state DOWN group default qlen 1000
link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff
# systemctl status systemd-networkd
● systemd-networkd.service - Network Service
Loaded: loaded (/lib/systemd/system/systemd-networkd.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2020-11-03 21:47:04 CST; 11h ago
TriggeredBy: ● systemd-networkd.socket
Docs: man:systemd-networkd.service(8)
Main PID: 1600 (systemd-network)
Status: "Processing requests..."
Tasks: 1 (limit: 9257)
CGroup: /system.slice/systemd-networkd.service
└─1600 /lib/systemd/systemd-networkd
Nov 03 21:47:04 pi-worker1 systemd[1]: Starting Network Service...
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: Enumeration completed
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: Link DOWN
Nov 03 21:47:04 pi-worker1 systemd[1]: Started Network Service.
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: Link UP
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: IPv6 successfully enabled
Nov 03 21:47:05 pi-worker1 systemd-networkd[1600]: eth0: IPv6 successfully enabled
Nov 03 21:47:05 pi-worker1 systemd-networkd[1600]: eth0: Link UP
Nov 03 21:47:10 pi-worker1 systemd-networkd[1600]: eth0: Gained carrier
Nov 03 21:47:11 pi-worker1 systemd-networkd[1600]: eth0: Gained IPv6LL
IDX LINK TYPE OPERATIONAL SETUP
1 lo loopback carrier unmanaged
2 eth0 ether routable configured
3 wlan0 wlan no-carrier configuring
● 1: lo
Link File: /usr/lib/systemd/network/99-default.link
Network File: n/a
Type: loopback
State: carrier (unmanaged)
MTU: 65536
Queue Length (Tx/Rx): 1/1
Address: 127.0.0.1
::1
● 2: eth0
Link File: /usr/lib/systemd/network/99-default.link
Network File: /run/systemd/network/10-netplan-eth0.network
Type: ether
State: routable (configured)
Path: platform-fd580000.ethernet
Driver: bcmgenet
HW Address: dc:a6:32:c5:48:9c (Raspberry Pi Trading Ltd)
MTU: 1500 (min: 68, max: 1500)
Queue Length (Tx/Rx): 5/5
Auto negotiation: yes
Speed: 1Gbps
Duplex: full
Port: mii
Address: 192.168.6.15
fe80::dea6:32ff:fec5:489c
Gateway: 192.168.6.9 (Wistron Infocomm (Zhongshan) Corporation)
DNS: 30.11.17.1
30.17.16.1
30.17.16.2
Nov 03 21:47:05 pi-worker1 systemd-networkd[1600]: eth0: IPv6 successfully enabled
Nov 03 21:47:05 pi-worker1 systemd-networkd[1600]: eth0: Link UP
Nov 03 21:47:10 pi-worker1 systemd-networkd[1600]: eth0: Gained carrier
Nov 03 21:47:11 pi-worker1 systemd-networkd[1600]: eth0: Gained IPv6LL
● 3: wlan0
Link File: /run/systemd/network/10-netplan-wlan0.link
Network File: /run/systemd/network/10-netplan-wlan0.network
Type: wlan
State: no-carrier (configuring)
Path: platform-fe300000.mmcnr
Driver: brcmfmac
HW Address: xx:xx:xx:xx:xx:xx (LG Electronics (Mobile Communications))
HW Permanent Address: dc:a6:32:c5:48:9d (Raspberry Pi Trading Ltd)
MTU: 1500 (min: 68, max: 1500)
Queue Length (Tx/Rx): 1/1
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: Link DOWN
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: Link UP
Nov 03 21:47:04 pi-worker1 systemd-networkd[1600]: wlan0: IPv6 successfully enabled
[Service]
Environment=SYSTEMD_LOG_LEVEL=debug
journalctl -u systemd-networkd.service -f
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: Bus bus-api-network: changing state UNSET → OPENING
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: Bus bus-api-network: changing state OPENING → AUTHENTICATING
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: timestamp of '/etc/systemd/network' changed
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: timestamp of '/run/systemd/network' changed
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: No virtualization found in DMI
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: No virtualization found in CPUID
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: Virtualization XEN not found, /proc/xen does not exist
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: No virtualization found in /proc/device-tree/*
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: UML virtualization not found in /proc/cpuinfo.
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: This platform does not support /proc/sysinfo
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: Found VM virtualization none
Nov 05 11:45:08 pi-worker1 systemd-networkd[5061]: /usr/lib/systemd/network/80-container-host0.network: Conditions in the file do not match the system environment, skipping.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: New device has no master, continuing without
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Flags change: +MULTICAST +BROADCAST
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Link 3 added
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: udev initialized link
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Saved original MTU: 1500
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: New device has no master, continuing without
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Flags change: +UP +LOWER_UP +RUNNING +MULTICAST +BROADCAST
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Link 2 added
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: udev initialized link
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Saved original MTU: 1500
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: New device has no master, continuing without
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Link 1 added
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: udev initialized link
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Saved original MTU: 65536
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering foreign address: fe80::dea6:32ff:fec5:489c/64 (valid forever)
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Gained IPv6LL
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering foreign address: ::1/128 (valid forever)
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering foreign address: 192.168.6.15/24 (valid forever)
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering foreign address: 127.0.0.1/8 (valid forever)
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: ff00::/8, src: n/a, gw: n/a, prefsrc: n/a, scope: global, table: local, proto: boot, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: fe80::dea6:32ff:fec5:489c/128, src: n/a, gw: n/a, prefsrc: n/a, scope: global, table: local, proto: kernel, type: local
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a, scope: global, table: local, proto: kernel, type: local
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: fe80::/64, src: n/a, gw: n/a, prefsrc: n/a, scope: global, table: main, proto: kernel, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: ::1/128, src: n/a, gw: n/a, prefsrc: n/a, scope: global, table: main, proto: kernel, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: 192.168.6.255/32, src: n/a, gw: n/a, prefsrc: 192.168.6.15, scope: link, table: local, proto: kernel, type: broadcast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: 192.168.6.15/32, src: n/a, gw: n/a, prefsrc: 192.168.6.15, scope: host, table: local, proto: kernel, type: local
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: 192.168.6.0/32, src: n/a, gw: n/a, prefsrc: 192.168.6.15, scope: link, table: local, proto: kernel, type: broadcast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: 127.255.255.255/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1, scope: link, table: local, proto: kernel, type: broadcast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: 127.0.0.1/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1, scope: host, table: local, proto: kernel, type: local
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: 127.0.0.0/8, src: n/a, gw: n/a, prefsrc: 127.0.0.1, scope: host, table: local, proto: kernel, type: local
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Remembering route: dst: 127.0.0.0/32, src: n/a, gw: n/a, prefsrc: 127.0.0.1, scope: link, table: local, proto: kernel, type: broadcast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: 192.168.6.0/24, src: n/a, gw: n/a, prefsrc: 192.168.6.15, scope: link, table: main, proto: kernel, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering route: dst: n/a, src: n/a, gw: 192.168.6.9, prefsrc: n/a, scope: global, table: main, proto: static, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received rule message with invalid family 129, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: rtnl: received rule message with invalid family 128, ignoring.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Enumeration completed
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Bus bus-api-network: changing state AUTHENTICATING → HELLO
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=RequestName cookie=2 reply_cookie=0 signature=su error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=AddMatch cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=4 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=5 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=6 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=7 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=8 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=9 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Flags change: +UP
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=10 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Link UP
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.32 path=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 signature=s error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Bus bus-api-network: changing state HELLO → RUNNING
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=signal sender=org.freedesktop.DBus.Local destination=n/a path=/org/freedesktop/DBus/Local interface=org.freedesktop.DBus.Local member=Connected cookie=4294967295 reply_cookie=0 signature=n/a error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=signal sender=org.freedesktop.DBus destination=:1.32 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=signal sender=org.freedesktop.DBus destination=:1.32 path=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=3 reply_cookie=0 signature=s error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.32 path=n/a interface=n/a member=n/a cookie=4 reply_cookie=2 signature=u error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Successfully acquired requested service name.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.32 path=n/a interface=n/a member=n/a cookie=5 reply_cookie=3 signature=n/a error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Match type='signal',sender='org.freedesktop.login1',path='/org/freedesktop/login1',interface='org.freedesktop.login1.Manager',member='PrepareForSleep' successfully installed.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Flags change: -UP
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=11 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Link DOWN
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Link state is up-to-date
Nov 05 11:45:09 pi-worker1 systemd[1]: Started Network Service.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: found matching network '/run/systemd/network/10-netplan-wlan0.network'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/wlan0/disable_ipv6' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: IPv6 successfully enabled
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/wlan0/proxy_ndp' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/wlan0/use_tempaddr' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/wlan0/accept_ra' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Setting address genmode for link
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Link state is up-to-date
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: found matching network '/run/systemd/network/10-netplan-eth0.network'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/eth0/disable_ipv6' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: IPv6 successfully enabled
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/eth0/proxy_ndp' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/eth0/use_tempaddr' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Setting '/proc/sys/net/ipv6/conf/eth0/accept_ra' to '0'
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: LLDP: Started LLDP client
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Started LLDP.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Setting address genmode for link
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: Link state is up-to-date
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: lo: State changed: pending -> unmanaged
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_31 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=12 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Setting address genmode done.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: State changed: pending -> configuring
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=13 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Bringing link up
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Flags change: +UP
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_33 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=14 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Link UP
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: LLDP: Started LLDP client
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: wlan0: Started LLDP.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Setting address genmode done.
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Discovering IPv6 routers
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: NDISC: Started IPv6 Router Solicitation client
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: State changed: pending -> configuring
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=15 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Setting addresses
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Remembering updated address: 192.168.6.15/24 (valid forever)
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Addresses set
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Configuring route: dst: n/a, src: n/a, gw: 192.168.6.9, prefsrc: n/a, scope: global, table: main, proto: static, type: unicast
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Setting routes
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: Routes set
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: eth0: State changed: configuring -> configured
Nov 05 11:45:09 pi-worker1 systemd-networkd[5061]: Sent message type=signal sender=n/a destination=n/a path=/org/freedesktop/network1/link/_32 interface=org.freedesktop.DBus.Properties member=PropertiesChanged cookie=16 reply_cookie=0 signature=sa{sv}as error-name=n/a error-message=n/a
Nov 05 11:45:10 pi-worker1 systemd-networkd[5061]: NDISC: Sent Router Solicitation, next solicitation in 4s
Nov 05 11:45:14 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:14 pi-worker1 systemd-networkd[5061]: rtnl: received non-static neighbor, ignoring.
Nov 05 11:45:14 pi-worker1 systemd-networkd[5061]: NDISC: Sent Router Solicitation, next solicitation in 8s
Nov 05 11:45:21 pi-worker1 systemd-networkd[5061]: NDISC: No RA received before link confirmation timeout
Nov 05 11:45:21 pi-worker1 systemd-networkd[5061]: NDISC: Invoking callback for 'timeout' event.
Nov 05 11:45:23 pi-worker1 systemd-networkd[5061]: NDISC: Sent Router Solicitation, next solicitation in 17s
Nov 05 11:45:40 pi-worker1 systemd-networkd[5061]: NDISC: Sent Router Solicitation, next solicitation in 34s
Nov 05 11:45:21 pi-worker1 systemd-networkd[5061]: NDISC: No RA received before link confirmation timeout
Nov 05 11:45:21 pi-worker1 systemd-networkd[5061]: NDISC: Invoking callback for 'timeout' event.
accept-ra: yes
[Thu Nov 5 11:45:10 2020] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[Thu Nov 5 14:55:12 2020] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[Thu Nov 5 15:30:03 2020] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
wlan0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=31 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
iwlist wlan0 scan
wlan0 Interface doesn't support scanning : Device or resource busy
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
ifconfig wlan0 down
ifconfig wlan0 up
systemctl status netplan-wpa-wlan0.service
● netplan-wpa-wlan0.service - WPA supplicant for netplan wlan0
Loaded: loaded (/run/systemd/system/netplan-wpa-wlan0.service; enabled-runtime; vendor preset: enabled)
Active: active (running) since Thu 2020-11-05 16:17:34 CST; 2min 7s ago
Main PID: 1932 (wpa_supplicant)
Tasks: 1 (limit: 9257)
CGroup: /system.slice/netplan-wpa-wlan0.service
└─1932 /sbin/wpa_supplicant -c /run/netplan/wpa-wlan0.conf -iwlan0
Nov 05 16:18:51 pi-worker2 wpa_supplicant[1932]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=00:00:00:00:00:00 status_code=16
Nov 05 16:10:27 pi-worker2 wpa_supplicant[1849]: wlan0: Trying to associate with SSID 'SSID-OFFICE'
Nov 05 16:10:30 pi-worker2 wpa_supplicant[1849]: wlan0: CTRL-EVENT-ASSOC-REJECT bssid=00:00:00:00:00:00 status_code=16
Nov 05 16:10:30 pi-worker2 wpa_supplicant[1849]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="SSID-OFFICE" auth_failures=1 duration=23 reason=CONN_FAILED
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
wlan0 IEEE 802.11 ESSID:off/any
Mode:Managed Frequency:5.32 GHz Access Point: Not-Associated
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
lo no wireless extensions.
eth0 no wireless extensions.
sudo ifconfig wlan0 up
iwlist wlan0 scan | grep ESSID
wlan0: Authentication with XX:XX:XX:XX:XX:XX timed out.
Successfully initialized wpa_supplicant
nl80211: Driver does not support authentication/association or connect commands
wlan0: Failed to initialize driver interface