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After I wake up from suspend, the wlan stops working. The nm applet in my Cinnamon desktop hangs (i.e. doesn't scan for networks anymore) and doesn't show my home network. Restarting the service with systemd is a (temporary) fix. I have TLP enabled. The NM logs:
sie 15 16:36:23 arch NetworkManager[2910]: <info> [1471271783.2106] device (wlp3s0): state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37]
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.5115] manager: wake requested (sleeping: yes enabled: yes)
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.5115] manager: waking up...
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.5117] device (wlp3s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.5288] device (enp2s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.5509] manager: NetworkManager state is now DISCONNECTED
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.6530] sup-iface[0x1abf780,wlp3s0]: supports 4 scan SSIDs
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.6540] device (wlp3s0): supplicant interface state: starting -> ready
sie 15 16:56:56 arch NetworkManager[2910]: <info> [1471273016.6541] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
sie 15 16:57:07 arch systemd[1]: Stopping Network Manager...
sie 15 16:57:07 arch NetworkManager[2910]: <info> [1471273027.0442] caught SIGTERM, shutting down normally.
sie 15 16:57:07 arch NetworkManager[2910]: <info> [1471273027.0465] exiting (success)
sie 15 16:57:07 arch systemd[1]: Stopped Network Manager.
sie 15 16:57:07 arch systemd[1]: Starting Network Manager...
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1340] NetworkManager (version 1.2.4) is starting...
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1340] Read config: /etc/NetworkManager/NetworkManager.conf
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1366] manager[0x268c1d0]: monitoring kernel firmware directory '/usr/lib/firmware'.
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1378] dns-mgr[0x266c950]: init: dns=default, rc-manager=resolvconf
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1402] rfkill0: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/ieee80211/phy0/rfkill0) (driver ath9k)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1403] rfkill1: found WiFi radio killswitch (at /sys/devices/platform/asus-nb-wmi/rfkill/rfkill1) (platform driver asus-nb-wmi)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1407] manager[0x268c1d0]: WiFi hardware radio set enabled
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1408] manager[0x268c1d0]: WWAN hardware radio set enabled
sie 15 16:57:07 arch systemd[1]: Started Network Manager.
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1530] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use the NetworkManager mailing list.
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1636] keyfile: new connection /etc/NetworkManager/system-connections/Auto NETIASPOT-ADC5B0 (95f23fb2-02db-415b-b8d8-6fb8e48de879,"Auto NETIASPOT-ADC5B0")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1729] keyfile: new connection /etc/NetworkManager/system-connections/Auto Intercity_WiFi (9dafd484-0a9b-44dc-974a-66436e91eb5a,"Auto Intercity_WiFi")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1826] keyfile: new connection /etc/NetworkManager/system-connections/Auto manhattan8-dc2391f6-5312-4c09-b22c-b70d18309673 (dc2391f6-5312-4c09-b22c-b70d18309673,"Auto manhattan8")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.1921] keyfile: new connection /etc/NetworkManager/system-connections/Auto N900 Hotspot (01c02760-cef2-4a6b-82b2-29131997a2dc,"Auto N900 Hotspot")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2012] keyfile: new connection /etc/NetworkManager/system-connections/Auto manhattan8 (cfdfb155-acf3-4ff5-918b-76fb379a9bdb,"Auto manhattan8")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2103] keyfile: new connection /etc/NetworkManager/system-connections/Auto t3b (6b392de4-3e75-4d1d-b172-3bfa4aaa6a4f,"Auto t3b")
sie 15 16:57:07 arch NetworkManager[3742]: <warn> [1471273027.2107] keyfile: 802-1x.ca-cert: certificate or key file 'file:///home/marcin/.cat_installer/ca.pem' does not exist
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2197] keyfile: new connection /etc/NetworkManager/system-connections/eduroam (7112e145-0360-497d-b269-1ec0182692ec,"eduroam")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2287] keyfile: new connection /etc/NetworkManager/system-connections/Auto crypto.edu.pl (cc232ba0-6f4c-4863-9694-028f339e41ff,"Auto crypto.edu.pl")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2375] keyfile: new connection /etc/NetworkManager/system-connections/Auto Ethernet (892f4142-f932-47c8-b322-54429e0da5e7,"Auto Ethernet")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2464] keyfile: new connection /etc/NetworkManager/system-connections/Hotspot (625712a7-7480-4b61-93be-e00e3b5aaf59,"Hotspot")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2554] keyfile: new connection /etc/NetworkManager/system-connections/Auto manhattan4 (51f1071c-94d3-4e61-8240-83565f64e0a5,"Auto manhattan4")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2644] keyfile: new connection /etc/NetworkManager/system-connections/Auto manhattan0 (090ad3f3-b7f0-4c7a-a391-543b731cb5dc,"Auto manhattan0")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.2741] keyfile: new connection /etc/NetworkManager/system-connections/Auto Linus network (15335c2c-c8e7-4a1d-a6b0-4c05d31fc682,"Auto Linus network")
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5848] settings: hostname: using hostnamed
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5848] settings: hostname changed from (none) to "arch"
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5850] Using DHCP client 'internal'
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5850] manager: WiFi enabled by radio killswitch; enabled by state file
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5850] manager: WWAN enabled by radio killswitch; enabled by state file
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5851] manager: Networking is enabled by state file
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5851] Loaded device plugin: NMVxlanFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5851] Loaded device plugin: NMVlanFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5852] Loaded device plugin: NMVethFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5852] Loaded device plugin: NMTunFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5852] Loaded device plugin: NMMacvlanFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5852] Loaded device plugin: NMIPTunnelFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5853] Loaded device plugin: NMInfinibandFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5853] Loaded device plugin: NMEthernetFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5853] Loaded device plugin: NMBridgeFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5853] Loaded device plugin: NMBondFactory (internal)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5858] Loaded device plugin: NMWifiFactory (/usr/lib/NetworkManager/libnm-device-plugin-wifi.so)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5875] Loaded device plugin: NMBluezManager (/usr/lib/NetworkManager/libnm-device-plugin-bluetooth.so)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5916] Loaded device plugin: NMTeamFactory (/usr/lib/NetworkManager/libnm-device-plugin-team.so)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5919] Loaded device plugin: NMWwanFactory (/usr/lib/NetworkManager/libnm-device-plugin-wwan.so)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5925] Loaded device plugin: NMAtmManager (/usr/lib/NetworkManager/libnm-device-plugin-adsl.so)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5928] (wlp3s0): using nl80211 for WiFi device control
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5932] device (wlp3s0): driver supports Access Point (AP) mode
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5939] manager: (wlp3s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/0)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5954] device (wlp3s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5971] manager: (enp2s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/1)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5981] device (enp2s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5991] device (lo): link connected
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.5998] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/2)
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.6678] supplicant: wpa_supplicant running
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.6678] device (wlp3s0): supplicant interface state: init -> starting
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.7527] sup-iface[0x2719ce0,wlp3s0]: supports 4 scan SSIDs
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.7536] device (wlp3s0): supplicant interface state: starting -> ready
sie 15 16:57:07 arch NetworkManager[3742]: <info> [1471273027.7537] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6418] policy: auto-activating connection 'Auto Linus network'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6429] device (wlp3s0): Activation: starting connection 'Auto Linus network' (15335c2c-c8e7-4a1d-a6b0-4c05d31fc682)
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6430] device (wlp3s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6431] manager: NetworkManager state is now CONNECTING
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6435] device (wlp3s0): state change: prepare -> config (reason 'none') [40 50 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6437] device (wlp3s0): Activation: (wifi) access point 'Auto Linus network' has security, but secrets are required.
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6437] device (wlp3s0): state change: config -> need-auth (reason 'none') [50 60 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6468] device (wlp3s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6470] device (wlp3s0): state change: prepare -> config (reason 'none') [40 50 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6471] device (wlp3s0): Activation: (wifi) connection 'Auto Linus network' has security, and secrets exist. No new secrets needed.
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6472] Config: added 'ssid' value 'Linus network'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6472] Config: added 'scan_ssid' value '1'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6472] Config: added 'key_mgmt' value 'WPA-PSK'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6472] Config: added 'auth_alg' value 'OPEN'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6472] Config: added 'psk' value '<omitted>'
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6505] device (wlp3s0): supplicant interface state: ready -> inactive
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.6863] sup-iface[0x2719ce0,wlp3s0]: config: set interface ap_scan to 1
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7188] device (wlp3s0): supplicant interface state: inactive -> authenticating
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7258] device (wlp3s0): supplicant interface state: authenticating -> associating
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7379] device (wlp3s0): supplicant interface state: associating -> 4-way handshake
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7491] device (wlp3s0): supplicant interface state: 4-way handshake -> completed
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7492] device (wlp3s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'Linus network'.
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7492] device (wlp3s0): state change: config -> ip-config (reason 'none') [50 70 0]
sie 15 16:57:08 arch NetworkManager[3742]: <info> [1471273028.7496] dhcp4 (wlp3s0): activation: beginning transaction (timeout in 45 seconds)
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0882] address 192.168.1.5
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0883] plen 24
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0883] expires in 3600 seconds
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0883] nameserver '192.168.1.1'
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0883] hostname 'arch'
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0883] gateway 192.168.1.1
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0885] dhcp4 (wlp3s0): state changed unknown -> bound
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0902] device (wlp3s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0907] device (wlp3s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0910] device (wlp3s0): state change: secondaries -> activated (reason 'none') [90 100 0]
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0911] manager: NetworkManager state is now CONNECTED_LOCAL
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0953] manager: NetworkManager state is now CONNECTED_GLOBAL
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0954] policy: set 'Auto Linus network' (wlp3s0) as default for IPv4 routing and DNS
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.0955] dns-mgr: Writing DNS information to /usr/bin/resolvconf
sie 15 16:57:09 arch NetworkManager[3742]: <info> [1471273029.1347] device (wlp3s0): Activation: successful, device activated.
sie 15 16:57:12 arch NetworkManager[3742]: <info> [1471273032.8305] manager: startup completeDo you have any idea how to fix it permanently? I'm running NM 1.2.24, I still have 1.2.22 in cache.
Last edited by marmistrz (2016-08-15 15:17:11)
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Seems to be fixed in 1.2.5dev+5+g99e34d7-1 update according to other forum reports. Please check to see if that fixes.
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