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#1 2015-10-17 14:29:13

BlueTac
Member
Registered: 2013-06-29
Posts: 22

Macbook Air Wifi Issues

Hi All,

I'm fairly new to Arch linux but i'm enjoying it so far. However one problem im having with my install on my Macbook Air is the Wifi.

I can use wifi-menu to scan for available APs but when i try to connect I get the following error.

Job for netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service failed because the control process exited with error code. See "systemctl status "netctl@wlp3s0\\x2dBTHub5\\x2dZCJ9.service"" and "journalctl -xe" for details.

If i check systemctl status for the wifi device I get the following

[root@archie ~]# systemctl status "netctl@wlp3s0\\x2dBTHub5\\x2dZCJ9.service"
* netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service - Networking for netctl profile wlp3s0-BTHub5-ZCJ9
   Loaded: loaded (/usr/lib/systemd/system/netctl@.service; static; vendor preset: disabled)
   Active: failed (Result: exit-code) since Sat 2015-10-17 15:20:27 BST; 37s ago
     Docs: man:netctl.profile(5)
  Process: 3997 ExecStart=/usr/lib/network/network start %I (code=exited, status=1/FAILURE)
Main PID: 3997 (code=exited, status=1/FAILURE)

Oct 17 15:20:27 archie systemd[1]: Starting Networking for netctl profile wlp3s0-BTHub5-ZCJ9...
Oct 17 15:20:27 archie network[3997]: Starting network profile 'wlp3s0-BTHub5-ZCJ9'...
Oct 17 15:20:27 archie network[3997]: The interface of network profile 'wlp3s0-BTHub5-ZCJ9' is already up
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Main process exited, code=exited, status=1/FAILURE
Oct 17 15:20:27 archie systemd[1]: Failed to start Networking for netctl profile wlp3s0-BTHub5-ZCJ9.
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Unit entered failed state.
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Failed with result 'exit-code'.

and journalctl -xe gives me the following result

Oct 17 15:20:27 archie polkitd[483]: Registered Authentication Agent for unix-process:3982:1110623 (system bus name :1.33 [/usr/bin/pktty
Oct 17 15:20:27 archie systemd[1]: Stopped Networking for netctl profile wlp3s0-BTHub5-ZCJ9.
-- Subject: Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/li … temd-devel
--
-- Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has finished shutting down.
Oct 17 15:20:27 archie polkitd[483]: Unregistered Authentication Agent for unix-process:3982:1110623 (system bus name :1.33, object path
Oct 17 15:20:27 archie polkitd[483]: Registered Authentication Agent for unix-process:3991:1110625 (system bus name :1.34 [/usr/bin/pktty
Oct 17 15:20:27 archie systemd[1]: Starting Networking for netctl profile wlp3s0-BTHub5-ZCJ9...
-- Subject: Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/li … temd-devel
--
-- Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has begun starting up.
Oct 17 15:20:27 archie network[3997]: Starting network profile 'wlp3s0-BTHub5-ZCJ9'...
Oct 17 15:20:27 archie network[3997]: The interface of network profile 'wlp3s0-BTHub5-ZCJ9' is already up
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Main process exited, code=exited, status=1/FAILURE
Oct 17 15:20:27 archie systemd[1]: Failed to start Networking for netctl profile wlp3s0-BTHub5-ZCJ9.
-- Subject: Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/li … temd-devel
--
-- Unit netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service has failed.
--
-- The result is failed.
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Unit entered failed state.
Oct 17 15:20:27 archie systemd[1]: netctl@wlp3s0\x2dBTHub5\x2dZCJ9.service: Failed with result 'exit-code'.
Oct 17 15:20:27 archie polkitd[483]: Unregistered Authentication Agent for unix-process:3991:1110625 (system bus name :1.34, object path

I installed the broadcom-wl-dkms driver as per the macbook wiki using yaourt. https://aur.archlinux.org/packages/broadcom-wl-dkms/

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#2 2015-10-17 15:13:28

BlueTac
Member
Registered: 2013-06-29
Posts: 22

Re: Macbook Air Wifi Issues

forgot to mention that I can connect to the Wifi from other devices and I've double and triple checked my wifi key

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#3 2015-10-18 13:39:34

BlueTac
Member
Registered: 2013-06-29
Posts: 22

Re: Macbook Air Wifi Issues

after setting up the Wifi manually it seems to work.

Read through the wpa_supplicant page, https://wiki.archlinux.org/index.php/WPA_supplicant, and that solved my problems.

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