My troubles with HP Probook 5310m.

Discussion in 'BIOS Mods' started by memwarrior, Apr 3, 2010.

  1. memwarrior

    memwarrior MDL Novice

    Feb 5, 2010
    I buy this verry good notebook (without os). INSYDE BIOS!!!

    1. And ofcourse try to install win7 ...

    ... trouble1: Activation not works!

    Why?: SLP Flag is set to dissable!
    Symptoms: Slic Toolkit canot read SLIC. I Dump Bios with Universal BIOS BACKUP and find SLIC inside. All looks ok but again and again activation not works. (I do not love loaders and emulators)
    Solve: HPBI103.EXE this help me to enable SLP.
    - HPBI103 write SLP ON

    2. Second trouble: I try to install my SIERRA WIRELESS MC8781 inside.
    and ofcourse got error from BIOS.

    "105 Unrecognized WWAN device"

    I unpack bios and find in 2 modules checking for wwan device with VID:03F0 and PID:251D - Named Qualcomm GOBI 2000 - UN2420 HP abreviature.

    i try to solve problem with paching but
    - I export with RWE 1.4.7 acpi tables rebuild bios but Windows crash with error "NON ACPI FULL COMPILANT BIOS". (here i think RWE not correct decode acpi tables?!?!?!?!)

    Ofcourse resore original to continue machine usage. But this will be good to be pached.

    Any help WELCOME!!!

  2. sammy_chen

    sammy_chen MDL Novice

    May 22, 2010
    did you solved the problem "105 Unrecognized WWAN device" now? Could you tell me?