Hardware: HP EliteBook Revolve 810 G1 with Ubuntu Linux - problems
This page describe problems observed with "HP EliteBook Revolve 810 G1" during regular usage or tests.
Wireless
There is something wrong with WiFi scanning or network manager implementation. When I log in then device scan for networks and connect to my home WiFi. If there is need to do scanning again (for example when I move laptop to different place) then it looks like scanning is not invoked at all. GUI show stale entries and connection is not established. Workaround is:
sudo iwlist wlan0 scanning | grep SSID
Sometimes it is necessary to invoke this command twice. Then suddenly GUI found WiFi and connect to it.
I think network manager is not invoking scanning properly but it will need more in depth investigation.
Additionally from time to time network manager is not started at all. This can be fixed by:
sudo service network-manager restart
This is again pointing to network manager. More in depth check needed.