I've installed Manjaro on my Macbook air and have some wifi issues. It takes ages to connect (sometimes it's slower, somtimes faster than usual) and I will get spammed with those messages
"Connection my_wifi deactivated"
"The wifi network could not be found"
After a while it connects and I have no issues. Additionally (I don't know if that's usual), it disconnects from wifi if I go in standby.
2: wlp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP mode DORMANT group default qlen 1000
link/ether 84:38:35:56:3b:22 brd ff:ff:ff:ff:ff:ff
03:00.0 Network controller: Broadcom Inc. and subsidiaries BCM4360 802.11ac Wireless Network Adapter (rev 03)
Subsystem: Apple Inc. BCM4360 802.11ac Wireless Network Adapter
Kernel driver in use: wl
Kernel modules: bcma, wl
So the driver seems to be correct? I looked in the arch wiki and debian wiki for possible issues, but I'm not sure about them.
The first one was disconnecting the power managment, I did that with $ sudo iw dev wlp3s0 set power_save off
On the arch linux wiki they said, the driver has issues connecting to 5GHZ on High Channels https://wiki.archlinux.org/index.php/Broadcom_wireless#Troubleshooting
But it's not my wifi and in general the solution to just switch them off on your router, seems not to be an option ... because I can only control that in my own wifi.
Any other ideas?