I hibernate with the lid open (docked or undocked). I resume with the lid closed, and docked. After logging in, the system will suspend (sleep) on its own, each and every time I attempt to resume. Finally, I had to open the lid, resume, log in, and do a full shut down. That, just so that I could close the lid when shut down and docked, and start up normally. Are you kidding me?
Dell Latitude E6530 Intel Core i7-3540M Intel® HD Graphics 4000 (Unrecognized by Ubuntu) nVidia NVS 5200M (Optimus disabled in BIOS, unsupported!)