My Chromebook 516 GE is part number NX.KCWAA.001. I'm running Version 114.0.5735.143 (Official Build) (64-bit) in the Stable channel. I have an HDMI monitor connected, and I usually operate on mains power with the factory-issued charger plugged in to the left USB-C port.
The system will not stay asleep. The system will not stay asleep when I press Search+Shift+l. The system will not sleep when I close the lid. The system will not stay powered off if I lift the lid.
I have an HDMI monitor connected and powered on. When I close the lid on the Chromebook, it will go into the screensaver (photo slideshow) and show photos all night long on the external monitor.
If I press Search+Shift+l to sleep, the system goes to sleep. And then immediately wakes up. If I insist by pressing the keys multiple times, sometimes it may sleep for a while, but it will wake up again, even if I have closed the lid while it was asleep. I can press the keys 10 times, and it will repeatedly sleep/wake, sleep/wake, sleep…wake.
The 2.5GbE port shows carrier signal even while the system is "asleep". This surely consumes battery power. No other computer I have used leaves the Ethernet port powered on while asleep. There is no Wake-on-LAN capability here and I wouldn't want that. I want the system to conserve all possible battery power, and not be driving the HDMI signal and the Ethernet. Does it leave WiFi and Bluetooth broadcasting too?
I powered down the system yesterday to receive the system update and to clean the exterior. When I opened the lid to clean it, the system immediately powered on and booted to the login screen. Is this expected operation? Does the system not wait for me to press the Power button on the keyboard? It was risky to apply power while the screen and keyboard were still wet. Next time, I suppose I will need to completely discharge the battery. To clean the keyboard.
My power and display settings are all nominal. The system is set to "sleep when lid is closed". I have reviewed and verified all these settings. I tested by switching the primary display, because usually the HDMI monitor is primary, and the Chromebook screen is extended display. This ultimately does not make a difference.
I unplugged the HDMI cable and shut the lid, but the Ethernet carrier is still active. The Chromebook screen appears to go dark.
What color of LED should I expect? I don't see much variation in LED indicators. It's blue when charged, it's blue when powered on, it's amber if charging battery from mains.
Please do not answer this post with anything beginning "Power Wash" or "Factory Reset" or "Return under warranty". Please help me to properly diagnose the issue so that, if it is a hardware fault, the factory can do their job. Thank you.