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Problem with OIAP/OSAP session RRS feed

  • Question

  • Dear all,

    I have a PC with a Broadcom TPM 1.2 chip and the operating system Windows Vista Beta RC1.
    I can send some TPM commands to TPM  using the TBS API functions, for example TPM_GetCapability.

    But if I send a TPM command which needs a OIAP/OSAP session, I got the return code 0x80280401.
     It is very strange, because it is not a TPM error code, but a windows error code "
    the specified handle was not found".
    The following is the log info:

    ----------------------------------------
    Tcsip_OSAP
    [TBS send]
    00C1000000240000000B000200000000F5DB850A6451C3BBA3056AB7D9BC05B2FF683DEF
    [TBS receive]
    00C400000036000000003D3AD4FBC567572AD93FEA4199334DE43119C19EC29D770B2BBF2F197B327C9278B74F070B2A0A99EFEBE3A6

    ----------------------------------------
    Tcsip_ChangeAuthOwner
    [TBS send]
    00C20000004F0000001000047AC41C52AED1D43C0E45531BCEC1609C869447B600023D3AD4FB5ED40967A710C86C13F0D643EEA7331EE2448119004BA7D86F14CB7534837EAE6F94E1A839A37A1555
    [TBS receive]
    00C40000000A80280401

    Do you have any idea?

    Thanks in advance.

    xiangwang
    Monday, November 13, 2006 3:48 PM

All replies

  • by the way, I don't habe any problems with Windows XP with the same codes.

    Monday, November 13, 2006 3:50 PM