Article ID: 947290 - Last Review: February 1, 2008 - Revision: 1.1 Event ID 10 or Event ID 11 is logged when a TPM device is running on a Windows Server 2008-based computer or on a Windows Vista-based computerOn This PageSYMPTOMSWhen you have a Trusted Platform Module (TPM) device running on a Windows Server 2008-based computer or on a Windows Vista-based computer, one of the following events may be logged in the Application log. Message 1Event ID: 10 Event Source: TPM Event Type: Error Event Description: A buffer underflow was detected Message 2Event ID: 11 Event Source: TPM Even Type: Error Event Description: A buffer overflow was detected These events are logged when the TPM device cannot be accessed successfully because of hardware issues or because of firmware issues. CAUSEThis issue occurs when the system BIOS is incompatible with the TPM device and must be updated. WORKAROUNDTo work around this issue, update your computer to the latest version of the system BIOS. If updating the system BIOS does not work, contact your computer manufacturer. Steps to reproduce this problemWindows Vista
Windows Server 2008Click Start, click Run, type tpm.msc, and then press ENTER.APPLIES TO
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