The computer has rebooted from a bugcheck

Killmeplsnow

Commendable
May 9, 2017
16
0
1,510
So I had this issue once a few days ago while actually using my computer, playing a game, and the computer just shut down then restarted on it's own maybe 5 seconds later.

This time, it happened 4 hours ago, while I was sleeping and computer was idle. I went through all my Windows Event Viewer logs but could not find anything other than it rebooted from a bugcheck and system was restarted. I would upload the memory.dmp but it's almost 1gb in size..

The only thing that has changed is my GPU, otherwise the computer has been running great for over 2 years. Shitty luck because my new GPU actually needs RMA, waiting on replacement. One of two fans on the GPU died and is making a weird 'chirp' every few seconds, as if it's still trying to turn that fan on. Also my GPU runs about 81-85 because of this dead fan after turning on my case fans to 100%. Before it would be stuck at 88. (all under load, idle is around 40)

My question is, could a bad GPU fan/temp or power problem be causing this? What other options do I have? How can I test/verify what this problem may be?

Some more info I found through BlueScreenView:

Caused By Driver: watchdog.sys
Caused by Address: watchdog.sys+40db

I also just noticed another similar thread to mine and I checked and noticed I have the Kernel-Power 41 code as well, but my temps are in fact high. Would this affect anything or is my PSU likely at fault too? It's a corsair rm750i. How could I test if the PSU would be at fault?
 
It seems, from reading online, that this BSOD is caused by watchdog.sys interacting with gpu drivers in an unexpected way. I would recommend using DDU https://www.guru3d.com/files-details/display-driver-uninstaller-download.html to fully uninstall your display drivers, and then clean install the newest drivers. It may be possible that this driver is detecting the fan problem and is throwing an error, but I wouldn't know how to test or troubleshoot that.
 
thank you night owl, I believe this may be the issue. I'm going to wait for my RMA to come tonight and use DDU just in case, even though it's the same card, it may just be driver related. I really hope this fixes my issue. I've been having so many weird problems with my pc in the last few months lol.

thanks scout, I got whocrashed first but it wanted me to pay/upgrade to see details so i got bluescreenview which is the same but free. found this:
Caused By Driver: watchdog.sys
Caused by Address: watchdog.sys+40db