Problem

DPC watchdog violation error when using multiple GPU's (NVIDIA) on motherboards with PLX chips. Tyan 8x GPU system unexpected reboot when training more than 2 GPU's w/ Win10.

Solution

The workaround is a separate utility to set GPU's to MSI (Message-Signaled Interrupts) mode.

https://nvidia.custhelp.com/app/answers/detail/a_id/4778/~/random-dpc-watchdog-violation-error-when-using-multiple-gpus-on-motherboards

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