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After the upgrade to 4.11.2-1-ARCH last night I realized that wpa_supplicant can not connect to my router anymore. Nothing has changed at all, and in the logs I've seen a lot of
May 27 11:32:38 localhost kernel: [ 28.463281] wlan0: authenticate with c8:a7:0a:ab:7e:8a
May 27 11:32:38 localhost kernel: [ 28.466008] wlan0: send auth to c8:a7:0a:ab:7e:8a (try 1/3)
May 27 11:32:38 localhost kernel: [ 28.467455] wlan0: authenticated
May 27 11:32:38 localhost kernel: [ 28.470561] wlan0: associate with c8:a7:0a:ab:7e:8a (try 1/3)
May 27 11:32:38 localhost kernel: [ 28.471596] wlan0: RX AssocResp from c8:a7:0a:ab:7e:8a (capab=0x11 status=0 aid=5)
May 27 11:32:38 localhost kernel: [ 28.473325] wlan0: associated
May 27 11:32:38 localhost kernel: [ 28.473437] wlan0: deauthenticating from c8:a7:0a:ab:7e:8a by local choice (Reason: 3=DEAUTH_LEAVING)
May 27 11:32:41 localhost kernel: [ 31.587724] wlan0: authenticate with c8:a7:0a:ab:7e:8a
May 27 11:32:41 localhost kernel: [ 31.590256] wlan0: send auth to c8:a7:0a:ab:7e:8a (try 1/3)
May 27 11:32:41 localhost kernel: [ 31.591607] wlan0: authenticated
May 27 11:32:41 localhost kernel: [ 31.597038] wlan0: associate with c8:a7:0a:ab:7e:8a (try 1/3)
May 27 11:32:41 localhost kernel: [ 31.598099] wlan0: RX AssocResp from c8:a7:0a:ab:7e:8a (capab=0x11 status=0 aid=5)
May 27 11:32:41 localhost kernel: [ 31.599605] wlan0: associated
May 27 11:32:41 localhost kernel: [ 31.599906] wlan0: deauthenticating from c8:a7:0a:ab:7e:8a by local choice (Reason: 3=DEAUTH_LEAVING)
For me it looked like a power management issue, so I disabled the TLP service - and that solved the problem.
Now my configuration for TLP is:
# WiFi power saving mode: on=enable, off=disable; not supported by all adapters.
WIFI_PWR_ON_AC=off
WIFI_PWR_ON_BAT=off
So looks like it shouldn't be an issue, but apparently there's sort of interference with TLP and wpa_supplicant
Please advice.
Thanks!
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I realized that wpa_supplicant was started by systemd-networkd and NetworkManager, so that caused conflicts.
Hence removing the dependency on NetworkManager from TLP systemd unit solved the problem.
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If your problem is solved edit your first post and add [Solved] to the title.
R00KIE
Tm90aGluZyB0byBzZWUgaGVyZSwgbW92ZSBhbG9uZy4K
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