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   comp.lang.asm.x86      Ahh, the lost art of x86 assembly      4,675 messages   

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   Message 3,465 of 4,675   
   JJ to All   
   Methods to manually reboot system withou   
   19 Jul 18 17:21:36   
   
   From: jj4public@nospicedham.vfemail.net   
      
   So far, I could only find one method which uses AT keybord controller's port   
   64h.   
      
     mov al, 0fh   
     out 64h, al   
      
   But what about XT and the original PC computers? They don't have any port   
   64h yet. How to reboot such systems?   
      
   Also, is there other method? e.g. newer method which is available only on   
   newer computers? Something like power management, or may be accessing the   
   chipset? Brand/model specific method is fine by me, but must not rely on any   
   BIOS/firmware or existing OS.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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