Delta Audiophile eeprom problem
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Thread: Delta Audiophile eeprom problem

  1. #1
    Join Date
    May 2012
    Location
    Romania
    Posts
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    Default Delta Audiophile eeprom problem

    Hello all,

    I have a Audiophile 24/96 that gives "error code 10" regardless of machine, started a while ago doing that, after a lot of checking I concluded that the firmware stored in the EEPROM got corrupted.
    So do any of you guy's know where could I get a dump of the EEPROM so I can get my card working again?

    Thank you

    Criss

  2. #2
    Join Date
    May 2012
    Location
    Romania
    Posts
    3

    Default

    So, I managed to get a dump of the eeprom but I can't know for sure that its a good one, could someone with a little more info clarify, maybe someone from the staff?

    This is the content of the dump file, open it in notepad:

    Offset#0=D6;
    Offset#1=34;
    Offset#2=14;
    Offset#3=12;
    Offset#4=1D;
    Offset#5=01;
    Offset#6=10;
    Offset#7=80;
    Offset#8=72;
    Offset#9=03;
    Offset#A=04;
    Offset#B=FE;
    Offset#C=FB;
    Offset#D=00;
    Offset#E=00;
    Offset#F=00;
    Offset#10=00;
    Offset#11=00;
    Offset#12=00;
    Offset#13=44;
    Offset#14=04;
    Offset#15=00;
    Offset#16=00;
    Offset#17=00;
    Offset#18=04;
    Offset#19=00;
    Offset#1A=00;
    Offset#1B=00;
    Offset#1C=01;
    Offset#1D=FF;
    Offset#1E=FF;
    Offset#1F=FF;

    Thanks

    Criss

  3. #3
    Join Date
    May 2012
    Location
    Romania
    Posts
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    Default

    After a little more tinkering I came up with this:

    | 00 01 02 03 04 05 06 07 08 09 0A 0B 0C OD 0E 0F
    ----+-------------------------------------------------
    00 | D6 34 14 12 1D 01 10 80 72 03 04 FE FB 00 00 00
    01 | 00 00 00 44 04 00 00 00 04 00 00 00 01 FF FF FF

    How can I confirm that this is indeed what I need to flash?
    I don't have another 24/96 to read the eeprom and the one I have is corupted,

    Nobody? nothing? anything?
    A small hint would be great
    Last edited by Criss; 05-08-2012 at 06:14 AM.

  4. #4
    Join Date
    Jul 2012
    Posts
    1

    Default

    Criss,

    Since reverse engineering is forbidden in some countries ( even on your own property ), i found the correct table somewhere on the internet, what a coincidence! lucky me.!!
    The guy who posted the card said his card was working, what a nice guy!

    00000000000 D6 34 14 12 1D 01 10 80 72 03 04 FE FB 00 00 00
    00000000010 00 00 00 44 04 00 00 00 04 00 00 00 01 FF FF FF

    The data is be mirrored around 80h and so on.

    00000000080 D6 34 14 12 1D 01 10 80 72 03 04 FE FB 00 00 00
    00000000090 00 00 00 44 04 00 00 00 04 00 00 00 01 FF FF FF

    So it looks you have the correct eeprom data. It also seems that there is no firmware in this eeprom, but only directives for the driver when the card gets probed on the pci bus. No firmware could fit in a 1 kilobit eeprom ( or you are a very very very very very very well trained programmer ).

    BR

    Evert

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