Old Darter Ultra - When I select the Shutdown option from the gear icon the computer goes through the motions of shutting down but then gets stuck in what appears to be suspend (power LED blinks), but the wake from suspend key (Fn F4) doesn't work. The only way to wake it up is to hold the power button until the power light goes off, then use the power button to boot like normal. Same result with sudo shutdown -h now. Suspend mode works as expected. My Phoenix BIOS has no "wake on lan" feature.