From: this@ddress.is.invalid   
      
   Paul  wrote:   
   > On Sat, 2/7/2026 11:16 AM, Frank Slootweg wrote:   
   [...]   
   > >   BTW, a minor correction to earlier information: I said that when the   
   > > 'power' LED of the machine is off, it's safe to disconnect power, but on   
   > > my wife's Mini-PC I saw that that LED also turns off when the machine is   
   > > sleeping, so - at least on that machine - it's not just a simple *power*   
   > > LED.   
   >   
   > Isn't there supposed to be a flashing LED during (pure) sleep ?   
   >   
   > There should be some indication that the machine is in a   
   > fragile state (like, don't turn off the power on the back).   
      
     That apparently depends on the implementation.   
      
     On all my laptops since the late 90s, there always was a blinking   
   power LED when the laptop was sleeping. That's still the case on my   
   current Windows 11 laptop (but the LED is in a key on the keyboard, so   
   not visible when the lid is closed, which is a bit of a pain).   
      
     But on my wife'd Mini-PC, the 'power' LED is off in sleep and in   
   hibernation (and obviously when disconnected from power).   
      
   > Perhaps what a LED-off indicates, is the machine is in   
   > Hybrid Sleep, and removing the power does no permanent damage   
   > (the hiberfil.sys has the session). Just the loading time will   
   > be a bit longer on the next button push.   
      
     I don't think that my wife's Min-PC is using Hybrid Sleep, because a   
   manual Sleep is near instant, while a Hibernate takes some noteable   
   time. A wake from sleep is fast as well, but because the monitor is also   
   sleeping, you can't tell which one wakes faster, the computer or the   
   monitor.   
      
     But please remind me how I can check if the system can use Hybrid   
   Sleep, if it's enabled and if it's actually Hybrid Sleeping. Thanks.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)