Signs of GPU failure

ms5555

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Aug 17, 2010
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Last night my screen went black for a second and when it came back I had a tool tray popup that said my graphics driver stopped working for some reason but recovered. This is the first time this has happened so I figured probably a windows glitch, I'll update my drivers later. About 15 minutes after that my whole screen changed, pixelated lines covered the entire screen like is was tearing, near impossible to read, then the monitor lost signal. I rebooted and even the bios screen had this same effect, lines going through it, all torn up. I got the whole, windows shut down unexpectedly message so chose to reboot in safe mode, same effect. Rebooted one more time and everything returned to normal and looked fine. I went ahead and updated my nividia driver to the latest, I think 337.something but I was already on 335.something so not terribly old. I think I updated a few months ago.

I am using a palit sonic gtx 460 that I bought almost four years ago (has a factory overclock). I'm just wondering if these are warning signs that my gpu might be going or if this is probably just a glitch. I wouldn't be shocked if a four year old gpu gave out but then again these things ought to last a lot longer if they aren't overheating and such right?
 
Solution
You probably need to take it apart, clean it, and re-apply thermal compound as a first step. Monitor temperatures whenever it is working.

But yes, those are signs that it is having problems.
i agree, windows bugs or driver bugs can cause aero to crash often or other weird things. id look into using the GPU in a different system to see if the symptoms follow. the tearing specifically though is bad sign but it could be the cable? DVI? HDMI?VGA?
 

ms5555

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I'm using a dvi cable. What's a good app for monitoring the temp? I know I could probably google that in 5 seconds but since I'm here... It hasn't down anything weird since but it's only been a day or so.
 


core temp or hwmonitor
 

ms5555

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Well it's back again, started tearing and crashing last night. I ran some temps and my gpu is not overheating. It idles 35-40c and when I am running the program that crashes it it hits 65-70c. Also the program I'm running isn't gpu intensive, it's dota 2. Another nvidia driver came out, 340 something so I updated to that. Didn't help. Eventually the crashes go away, it's weird. Sometimes I get the task bar popup that the display adapter crashed and recovered, other times screen tears and can't do anything. Other times it's a blue screen and starts doing a memory dump. I'm going to try to figure out how to get the dump files.

Here's the thing though, it only seems to do it on dota 2 and when my pc recovers I always have an issue with my usb attached wireless adapter. It will be plugged in but has an error that says failed to load driver. Reinstalling the driver doesn't help, there is no driver update for it either, but if I unplugged it and plug it back in again it comes back. So this might be really out there but is it possible the wireless adapter driver is crashing and causing other drivers to crash? Maybe I have multiple driver issues. I wonder cus dota 2 is an online game and my local games don't seem to have any problems.
 


Makes sense to me. Gotta find that dump file now
 

ms5555

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Well I'm pretty certain the gpu is toast. It last another 4 days without incident but now I can't boot except in safe mode and even safe mode has the screen tearing. I got the dump files but don't really know what to do with them, but I have every device disconnected except my keyboard and mouse and still blue screens as soon as I boot up windows. I don't think gpu is overheating since my monitor program never showed high temps. But hey it's a 4 year old gtx 460, I will not lose sleep over upgrading it, though it would've been nice to ebay it for a few bucks. Thanks for responses.