A number of DV enabled minidumps are there.
Code:
DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP
But all are different, haphazard. Which gives a nice idea that driver is not the issue there.
One of them says ....
Code:
BugCheck 50, {fffff88025cf598a, 0, fffff8800162d03b, 2}
Could not read faulting driver name
Probably caused by : hardware ( TDI!TdiCopyBufferToMdl+2b )
Followup: MachineOwner
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When a DV enabled BSOD blames hardware, it cannot be a driver.
How you tested RAM, and for haw many passes? Are you sure that the RAM is compatible with the board?
Take memtest86+ again. Take a camera snap of the memtest86+ screen before you close the program. Upload the camera snap here.