I have a generally successful setup, except for one nasty issue. Sometimes, when the system wakes up from sleep, the Ethernet gets disconnected. It wouldn't recover after reboot and the Ethernet would disappear completely from the system report.
It may take random number of reboots for the ethernet to come back. Very unpredictable.
Also, I noticed that after that happens, and things magically come back to normal, the chrome browsers and password managers get logged out. This is similar to behavior when the System ID gets changed. But I confirmed that EFI is intact.
Does anyone experience this? Would appreciate some help. Thanks!