I am having trouble with a Samsung NP900x3E-K01HK note book. BSOD DPC Watchdog Violations. Attached my minidump and memory dump here
I have updated all driver to the last. Updating window 8.1 is not an option for now unless we are CERTAIN that the update will solve the issues. The user is using a usb splitter, usb mouse, usb keyboard, and a hand writing device. All of the device mentioned above have been replaced once but it will causing issues. The only thing that was NOT replaced was user's monitor and the power supply.
The most frustrating thing is that we are not able to reproduce the problem. Only the user experienced it.
Your help in the matter is much appericated