This is no request thread! HP COMPAQ bioses, how to modify the bios?

Discussion in 'BIOS Mods' started by Yen, Aug 6, 2009.

  1. TTAV134

    TTAV134 MDL Expert

    Mar 1, 2009
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  2. TTAV134

    TTAV134 MDL Expert

    Mar 1, 2009
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    congratulations,
    Thanks for offer, everything is for free here.

    regards
     
  3. sytler

    sytler MDL Novice

    Aug 1, 2009
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    8710p 3rd wifi card

    I recently updated bios using your moded 8710p whitelist removal bios....but nothing changes still 104 error :/ ...im using intel 4965 now...future card is Atheros AR5BXB72...can you help me pls? :/
    //works when I turn on pc with Intel WiFi card and then replaced with Atheros card...windows says that it is an Atheros AR5008X Wireless Adapter...

    //still 104 :(
     
  4. TTAV134

    TTAV134 MDL Expert

    Mar 1, 2009
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    have you read the readme.txt in the archive:

    hp8710p whitelist removal mod

    with a non HP supported Wifi card you will receive this error message on boot:

    "104-Unsupported wireless network device detected"

    Don't care this message.

    TTAV134


    that mean the whitelist is removed, but for technical reason i've not figure out to remove the message.

    have play with the new card.
     
  5. sytler

    sytler MDL Novice

    Aug 1, 2009
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    yes I have...but i tought it wont work xD...thx for mod...next time i will wait longer during boot
     
  6. sponka9

    sponka9 MDL Novice

    Oct 31, 2009
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    Hello!

    Modded bios for nw9440 from 1st page has been deleted (sendspace states "The file has been deleted by the uploader").

    Any chance to repost file? It's for "HP Compaq nw9440 Mobile Workstation (version F.1D 11-jul-2008) whitelist removed".

    Thanks,
    b.
     
  7. sponka9

    sponka9 MDL Novice

    Oct 31, 2009
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    Thanks, flashed without problem & it's working :)

    Regards,
    b.
     
  8. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    How can I mod HP 8710p F.0E bios myself to SLIC2.1 ? (want to use it because F.0F is buggy (fan works all the time for unknown reason) - see http : / / forums11. itrc .hp .com/service/forums/questionanswer.do?threadId=1402505)

    The only solution seems to be using F.0E but it comes with SLIC 2.0 so I can't install Win7 on it.

    Here is the link to the hp8710p F.0E bios ftp:/ / ftp. hp. com /pub/softpaq/sp40501-41000/sp40578.exe

    Is there any sort of instructions on modifying bios to SLIC2.1 from SLIC2.0 (so far only found how to remove whitelist..).

    The method in memory didn't help me also (SLIC2.0 written 2 times in the .bin)

    Thanks in advance
     
  9. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    no it doesn't solve the fan issue.

    could you please post the modded F.0E and if you can explain how can I do this myself

    Thanks in advance.
     
  10. TTAV134

    TTAV134 MDL Expert

    Mar 1, 2009
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    to much complicated to explain, do you want to flash from windows or from DOS with an USB stick?
    the bios file is ready to be upload, waiting your decision.

    regards
     
  11. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    from windows please.

    well, I found the 8710pw_modded bios with SLIC21 no whitelist and dualIDA by nando4 and what he says in .txt:

    I can understand part about (000E6222-000E62B5 : SLIC 2.1 table #1, 000F6222-000F62B5 : SLIC 2.1 table #2), but how can I figure out other addresses for SLP state check, SLIC 2.1 table read for F.0E ?

    I'm just being curious, already used a lot of tools before like (for patching phoenix/award/ami) they all went fine, if it's not that hard for you to show me how to determine these addresses it would be great. About whitelist from what I've read it's easy to modify with the ADDCCV3.

    Thanks.
     
  12. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    ok, it works now, many thanks man!

    already patched with this version - works as it should be.

    yes, but how did you figure out where these flags are located in the original F.0E .bin file?
     
  13. TTAV134

    TTAV134 MDL Expert

    Mar 1, 2009
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    #1497 TTAV134, Apr 9, 2011
    Last edited by a moderator: Apr 20, 2017
    Q: but how did you figure out where these flags are located in the original F.0E .bin file?

    R: by disassembling the modules, EG:

    02_POST_00020100_68MAD.dec

    Code:
    seg000:BE5A                 mov     ax, 1
    seg000:BE5D                 call    test_SLP_flag   ; replace E84406 by 9090F8 (SLP on simulation)
    seg000:BE60                 jb      short loc_BEB5 ; jump if SLP flag is OFF
    seg000:BE62                 push    esi
    seg000:BE64                 push    edi
    seg000:BE66                 push    ds
    seg000:BE67                 push    es
    seg000:BE68                 push    es
    seg000:BE69                 mov     ax, 1
    seg000:BE6C                 push    0F389h
    seg000:BE6F                 call    far ptr 0F000h:3154h
    seg000:BE74                 pop     es
    seg000:BE75                 cld
    seg000:BE76                 mov     ecx, 9Ch ; '£'
    seg000:BE7C                 mov     esi, 0FFFF6300h ; SLIC pubkey address in protected zone
    seg000:BE82                 mov     edi, 0B914h
    seg000:BE88                 rep movs byte ptr es:[edi], byte ptr [esi]
    seg000:BE8B                 cld
    seg000:BE8C                 mov     ecx, 0B6h ; 'Â' ; 
    seg000:BE92                 mov     esi, 0FFFF6200h ; SLIC marker address in protected zone
    seg000:BE98                 mov     edi, 0B9B0h
    seg000:BE9E                 rep movs byte ptr es:[edi], byte ptr [esi]
    
     
  14. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    i guess you completely reverse-engineered hp compaq bios.. my asm knowledge is not so good.. so I wouldn't try this, but thx for the code :)

    any chance for F.0E modded bios with dualIDA as well? wanting to play with this nice app ThrottleStop.

    thanks again for all your time and great work!
     
  15. digitallyfe

    digitallyfe MDL Novice

    Jan 30, 2011
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    thanks again!