My issue with the latest S3 Sleep update is greater than I initially thought. Manually putting my machine to sleep also no longer functioning as expected. It's not quite a complete shut down, but more like hibernate. There is no wol function and no blinking power light. Only holding the power button in briefly powers the system back on, restoring my server to same state before manually initiating "sleep". I've checked my bios and everything is as it should be. The only change is the recent update.