I upgraded to Fedora 41 yesterday, and now my WIFI connection fails after coming out of suspend. A message like “Failed to activate WIFI connection”. I tried connecting to 2 routers wit the same result. Everything is fine after a reboot.
Suspend disables (powers off) the wifi card. It apparently does not restart it when waking up.
There are several threads about similar conditions in the past. I believe that (at least for some) a workaround may be to use systemctl restart NetworkManager.
I have not seen this problem since I never suspend.
A quick search on this forum (for ‘s0ix’) should locate some of those threads and may reveal a permanent fix.
No joy. That command did not resolve the issue. I rebooted to kernel 6.10.12-200.fc40.x86_64 and the problem went away. 41 came with 6.11.5-300.fc41.x86_64.