In my case (Ubuntu 18.04.2) my machine boot normally, suspend and restore normally if the suspension is only for less than two hours roughly. if the restore is tried later, the machine resume but no keyboard active, only mouse/touchpad (Dell Inspiron 13 5000, i7 8550u)
In my case (Ubuntu 18.04.2) my machine boot normally, suspend and restore normally if the suspension is only for less than two hours roughly. if the restore is tried later, the machine resume but no keyboard active, only mouse/touchpad (Dell Inspiron 13 5000, i7 8550u)