Connman constantly disconnecting/reconnecting

I removed networkmanager and replaced it with connman, but it keeps sending notifications.
Hardware:

Network:   Device-1: Intel Wireless 7260 driver: iwlwifi v: kernel port: f040 bus ID: 04:00.0 chip ID: 8086:08b1
           IF: wlan0 state: up mac: <filter>
           Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: CLEVO/KAPOK driver: r8169
           v: kernel port: e000 bus ID: 05:00.2 chip ID: 10ec:8168
           IF: eth0 state: down mac: <filter>

Nothing obvious in the logs:

Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {add} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {RX} 612361 packets 789211693 bytes
Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {TX} 211266 packets 31021372 bytes
Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:48 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: Setting domainname to Home
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {add} address 192.168.0.5/24 label wlan0 family 2
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.1 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {add} route 0.0.0.0 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {add} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {del} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:49 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 36867 <UP>
Sep 19 13:25:49 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:49 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {RX} 612387 packets 789218227 bytes
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {TX} 211304 packets 31027243 bytes
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {update} flags 36867 <UP>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {del} address 192.168.0.5/24 label wlan0
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {del} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:25:49 stevef-w6567sz connmand[822]: wlan0 {del} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {RX} 612391 packets 789219495 bytes
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {TX} 211304 packets 31027243 bytes
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:25:50 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {RX} 612393 packets 789219777 bytes
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {TX} 211306 packets 31027531 bytes
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:25:50 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: Setting domainname to Home
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} address 192.168.0.5/24 label wlan0 family 2
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.1 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} route 0.0.0.0 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {add} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:50 stevef-w6567sz connmand[822]: wlan0 {del} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:25:51 stevef-w6567sz connmand[822]: wlan0 {add} route fd59:b7eb:f83f:: gw :: scope 0 <UNIVERSE>
Sep 19 13:25:51 stevef-w6567sz connmand[822]: wlan0 {add} route 2a02:c7f:b62f:5100:: gw :: scope 0 <UNIVERSE>
Sep 19 13:25:53 stevef-w6567sz connmand[822]: wlan0 {add} address fd59:b7eb:f83f:0:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:25:53 stevef-w6567sz connmand[822]: wlan0 {add} address 2a02:c7f:b62f:5100:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:26:35 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 36867 <UP>
Sep 19 13:26:35 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:35 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {RX} 613119 packets 789517786 bytes
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {TX} 211847 packets 31132920 bytes
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {update} flags 36867 <UP>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} address 192.168.0.5/24 label wlan0
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} route 2a02:c7f:b62f:5100:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} route fd59:b7eb:f83f:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} address 2a02:c7f:b62f:5100:4a51:b7ff:febb:7a33/64 label (null)
Sep 19 13:26:35 stevef-w6567sz connmand[822]: wlan0 {del} address fd59:b7eb:f83f:0:4a51:b7ff:febb:7a33/64 label (null)
Sep 19 13:26:36 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:26:36 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {RX} 613119 packets 789517786 bytes
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {TX} 211847 packets 31132920 bytes
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:26:36 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {RX} 613121 packets 789518068 bytes
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {TX} 211849 packets 31133208 bytes
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:26:36 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: Setting domainname to Home
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} address 192.168.0.5/24 label wlan0 family 2
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.1 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} route 0.0.0.0 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {add} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:26:36 stevef-w6567sz connmand[822]: wlan0 {del} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:26:37 stevef-w6567sz connmand[822]: wlan0 {add} route fd59:b7eb:f83f:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:37 stevef-w6567sz connmand[822]: wlan0 {add} route 2a02:c7f:b62f:5100:: gw :: scope 0 <UNIVERSE>
Sep 19 13:26:38 stevef-w6567sz connmand[822]: wlan0 {add} address 2a02:c7f:b62f:5100:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:26:39 stevef-w6567sz connmand[822]: wlan0 {add} address fd59:b7eb:f83f:0:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:27:02 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 36867 <UP>
Sep 19 13:27:02 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:02 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {RX} 613638 packets 789704773 bytes
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {TX} 212280 packets 31211405 bytes
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {update} flags 36867 <UP>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 2 <DOWN>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} address 192.168.0.5/24 label wlan0
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} route 2a02:c7f:b62f:5100:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} route fd59:b7eb:f83f:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} address 2a02:c7f:b62f:5100:4a51:b7ff:febb:7a33/64 label (null)
Sep 19 13:27:02 stevef-w6567sz connmand[822]: wlan0 {del} address fd59:b7eb:f83f:0:4a51:b7ff:febb:7a33/64 label (null)
Sep 19 13:27:03 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:27:03 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {RX} 613638 packets 789704773 bytes
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {TX} 212280 packets 31211405 bytes
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {update} flags 102403 <UP,LOWER_UP>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 5 <DORMANT>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:27:03 stevef-w6567sz connmand[822]: Probably roaming right now! Staying connected...
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} route fe80:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:03 stevef-w6567sz connman-vpnd[862]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {RX} 613640 packets 789705055 bytes
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {TX} 212282 packets 31211693 bytes
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {update} flags 102467 <UP,RUNNING,LOWER_UP>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 address 48:51:B7:BB:7A:33 mtu 1500
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {newlink} index 3 operstate 6 <UP>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: Setting domainname to Home
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} address 192.168.0.5/24 label wlan0 family 2
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.0 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} route 192.168.0.1 gw 0.0.0.0 scope 253 <LINK>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} route 0.0.0.0 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:27:03 stevef-w6567sz connmand[822]: wlan0 {add} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>
Sep 19 13:27:04 stevef-w6567sz connmand[822]: wlan0 {add} route fd59:b7eb:f83f:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:04 stevef-w6567sz connmand[822]: wlan0 {add} route 2a02:c7f:b62f:5100:: gw :: scope 0 <UNIVERSE>
Sep 19 13:27:05 stevef-w6567sz connmand[822]: wlan0 {add} address fd59:b7eb:f83f:0:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:27:06 stevef-w6567sz connmand[822]: wlan0 {add} address 2a02:c7f:b62f:5100:4a51:b7ff:febb:7a33/64 label (null) family 10
Sep 19 13:27:06 stevef-w6567sz connmand[822]: wlan0 {del} route 212.227.81.55 gw 192.168.0.1 scope 0 <UNIVERSE>

Any ideas?

got here some wifi issue my self, disabled iommu for testing purpose…

in bios is disabled but forgot iommu=soft in kernel to disble orremove…;. idk mayby not wise, because the connection is 90% to 100 but speed is lame also cannot choose channels somehow networkmanager choose new profile several time

Not an option in bios for me.

in grub , add iommu=off if not works, then isnt that

Will give it a go. Will also remove net.ifnames=0 see if it makes a difference.

Nope, still doing it :frowning:

i dont know yet is early done… :slight_smile: i also got wlan0

Uninstalled iwd and netctl and it seems to have settled down (I hope!).

Nope :smiley:

idk :slight_smile:

mayby same :slight_smile:

Same hardware. I have removed dhhcpd & dnsmasq to see if it helps.

02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73)