Boot Code Errors
Boot Code Errors
At boot time, Matrix42 displays a message as to the status of the TPM-encrypted KEK. Usually this will be ‘Unlock TPM successful’. However, should there be a problem, an error message will be displayed. Here is a list of error messages that may appear:
| Code Name | Value | Description |
|---|---|---|
|
ERR_TPM_BIOS_CALL_FAILED |
AA130000 |
BIOS call to access the TPM failed. |
|
ERR_TPM_BAD_RESPONSE_SYNTAX |
AA140000 |
Response of TPM function call (BIOS) has bad syntax. |
|
ERR_TPM_BAD_RESPONSE_TOO_LONG |
AA150000 |
Response of TPM function call (BIOS) is too long. |
|
ERR_TPM_BAD_RESPONSE_TAG |
AA160000 |
Response of TPM function call (BIOS) contains an unexpected tag. |
|
ERR_TPM_BAD_RESPONSE_VERIFICATION |
AA170000 |
Response of TPM function call (BIOS) has bad check sum. |
|
ERR_TPM_MASK_BIOS_INIT_AUTH |
AA910XXX |
BIOS error: Error authenticating to TPM. |
|
ERR_TPM_MASK_BIOS_UNSEAL |
AA920XXX |
BIOS error: Error in TPM decryption. |
|
ERR_TPM_MASK_BIOS_LOAD_KEY |
AA930XXX |
BIOS error: Error loading key into TPM. |
|
ERR_TPM_NAC_BAD_NAC_STRUCT |
AA0A0000 |
The structure of NAC block inconsistent. |
|
ERR_TPM_NAC_NO_TPM_INFO |
AA1A0000 |
TPM info structure missing in NAC block. |
|
ERR_TPM_NOT_ENOUGH_MEMORY_PROVIDED |
AA040000 |
Not enough memory to store function result. |