I have DP67BGB3 with the latest BIOS 2040 and UEFI enabled, Windows 7 x64 is installed. When I resume the system from S3 sleep I see the following error in Event Viewer:
"The platform firmware has corrupted memory across the previous system power transition. Please check for updated firmware for your system."
Is this a BIOS bug or some kind of misconfiguration? When I had the same system running without UEFI this error did not appear.
I tried to reproduce the error (enable UEFI and resume the system from sleep), but not errors on Windows even log or in the BIOS even log. I suggest updating the BIOS to the latest version (2040) and checking the results. You can get the BIOS file from the following link: