Hardware crash using All GPUs - 5.1.2

During export, the system goes dark. No error messages, no shutdown sequence. No error messages on system restart. When TVAI is restarted, export resumes.

This crash does not happen with a single GPU.

logsForSupport.zip (200.1 KB)

On second attempt, this message is displayed on system restart after crash:

928-Fatal PCIe error.
PCIE Malformed TLP error detected on slot 0. B:2C D:0 F:0

Hello, I have this footage:

and here is the file:

I have tried TopazAI, but the results are nightmarish.

Obviously, there is only so much that can be done. Can anyone suggest best settings to restore /enhance to HD (1920 x 1080) @ 23.987 fps?