Service Manual

 11 .   —  )(

PPI Bypass               )PPI ( BIOS
    TPM PPI  .
  : 
PPI Bypass               )PPI ( BIOS
    TPM PPI   .
  : 
PPI Bypass               )PPI ( BIOS
   Clear.
  : 
          TPM      .   
     TPM  .
  :
           TPM      .   
     TPM   .
  :
SHA-256     BIOS TPM    SHA-256    
      )PCR (  TPM   BIOS.
  :
         PTT  PTT   .
  : 
  TPM     TPM .      TPM     
 .
  :
   Intel
Intel SGX       )SGX ( Intel      /
  .
   "   ".
  SMM
  SMM         UEFI SMM Security Mitigation.
  : 
:               
.
    
     BIOS     ) (      
    .
  : 
 Absolute
 Absolute       BIOS   Absolute Persistence Module  
     Absolute.
   " Absolute."
    UEFI
 61