HP EliteBook Folio 9470m Notebook PC (ENERGY STAR) User Manual

Technical white paper EFI Preboot Guidelines and Windows 8 UEFI Secure Boot for HP Business Notebooks and Desktops PPS Business Notebook and Desk

10 Simply disabling Secure Boot will not change the mode. While still in User Mode, the keys currently enrolled in the system are preserved. The re

11 TPM and Measure Boot For systems with the Trusted Platform Module (TPM) hardware chip, Win8 will perform a comprehensive chain of measurements, c

12 POST POST includes these tools and information:  Drivers and firmware versions of installed software  Information about disk drives directly

13  The legacy Boot Order, as it exists when Legacy Support is enabled  A UEFI Boot Order list when Legacy Support is disabled For the UEFI F10

14 Windows Vista, Windows 7, and Linux systems don’t support UEFI Secure Boot. For these systems, enable Legacy Support and disable Secure Boot. Wit

15 OA3 Win8 features a new version of the OEM activation mechanism, the OEM Activation 3.0 (OA 3.0). Microsoft Digital Marker Key injection A standa

16 Microsoft Windows Product Activation Key Change A change to the Microsoft Windows Product Activation Key is pending. Please contact Hewlett-Pac

17 For more details, see Windows Platform Binary Table (WPBT) by Microsoft. The behavior for the Computrace Preboot Module is as below: F10 Restore

18 Tab Option Default Restored? Require acknowledgment of battery errors Yes Fast Boot Yes CD-ROM boot Yes SD card boot Yes Floppy boot Ye

19 Tab Option Default Restored? Wake on LAN on DC mode Yes Notebook Upgrade Bay Yes Power Monitor Circuit Yes Audio Device Yes Microphone Yes

2 EFI preboot guidelines As computer technology has advanced, the BIOS has expanded to handle new components, larger and more complex chipsets, add-

20 Appendix Table A1: PCR measurement PCR BNB expected BNB actual PCR 0 S-CRTM’s version identifier using the event type EV_S_CRTM_VERSION All Host

21 For more information Visit the websites listed below if you need additional information. Resource description Web address UEFI Specification Ve

3 The HP EFI applications and preboot applications provide extensive preboot functions to the system BIOS residing in the flash ROM. You can find in

4 The HP_TOOLs partition is not assigned a drive letter. Any application that accesses the partition first mounts the partition. HP CASL provides

5 Starting with 2012 platforms, a preinstall image of UEFI Win8 is available. Several HP components now reside on the ESP instead of the HP_TOOLS p

6  Invalid signature: BIOS fails to verify the signature of the preboot application. If there is a backup version of the application in BIOS fl

7 Secure Boot This section outlines the design requirements for an UEFI BIOS to meet the Win8 Logo requirements as well as HP preinstall and service

8 Operating System Boot Mode Change A change to the operating system Secure Boot mode is pending. Please enter the pass code displayed below to c

9 Secure Boot Key management Figure 3: HP Platform Key Management for notebooks Figure 4: HP Platform Key Management for desktops Factory-