Sometimes Network controller is not visible via lspci.
And nmcli shows only unmanaged lo loopback device: system can't connect any wifi.
But for other networks everything is ok.
First time this helped, but in next cases it doesn't. It does not depend on specific network and time.
Reboots of Network Manager and all system don't help too.
No other operating systems are using on machine.
What can cause such problem? no ideas (maybe some recent updates are the reason? How to check this?)
6.8.0-47-generic
Thanks!
