Self-build - BSODs like clockwork

[Kohota]

Hi all,

First time self-build gaming rig here. Got my system all set up last week and everything was great, but a couple of days ago started getting BSODs on certain games (and sometimes just browsing on Chrome).

These are the stats:

MB: Z390 AORUS PRO WIFI
CPU: i5-9600K at factory clock speed
RAM: 4 x 8GB Corsair 2400Mhz RAM
GPU: GeForce GTX 1070
Storage: 2 x Crucial M.2 1TB SSD
PSU: Corsair TX650M 80+ Gold Semi Modular Power

I've updated all drivers and the BIOS and run memtest which passed without exception. I also run a userbenchmark test and it passed with flying colours.

It may be a coincidence, but this only started happening after I had problems with my integrated wifi controller, which I eventually fixed.

The system has never really run under stress, and temps are all good from what I can see.

The BSOD code is MACHINE_CHECK_EXCEPTION, so assuming it's a hardware problem. Regardless, I've tried a fresh installation of Windows, but can still reproduce the problem consistently. I've also tried many different RAM combinations, but each has the same outcome.

The GPU is second hand from a mate of mine who never had any problems with it.

Since I started the troubleshooting process, I checked my ************ list again, and noticed a compatibility note which I'd previously missed. Apparently my MB has an additional 4-pin ATX socket in order to recieve an additional 12v, but my PSU doesn't have that connector. According to another forum, that's unlikely to be a problem unless I start trying to massively overclock, which I'm not planning on doing.

Weirdly, I've also notice my second M.2 SSD isn't showing in Windows Explorer, but it's definitely present when I open up diskpart. Is there something I need to do to enable it?

Any thoughts?

Thanks,
Kohota

 

[Kohota]

Thanks Brizzles.

Just tried that, and the same crash at the same time.

What's infuriating is that I'm able to play a game like Mount & Blade: Bannerlord for hours at a time without a problem. But then I boot up Europa Universalis 4 - not the most graphically demanding game by any stretch - and it crashes within a minute or so.

And thanks for the heads up on the drive. I've managed to get the partition set up now.

 

[Kohota]

Thanks guys, I'll try some different games to see if it's specific to EU4 - I'm sceptical as I've been getting BSODs when simply browsing the web on Chrome.

The SSD is fine, I just hadn't initialised it properly.

With regards to drivers, that was the first thing I did after installing windows.

All hardware is running at factory clock speeds, and as I said before, temp is absolutely fine. I will see if I can get an alternative PSU, but again, I'd be surprised by this given the crashes can be reproduced by following specific steps. I'll try a resource overlay to see if I can pin it down.

I have a suspicion that there is some kind of specific hardware resource that is only accessed in specific scenarios which is where the fault is, but identifying it seems next to impossible.

 

[Kohota]

Ok, so no idea what's going on here. Just played four hours of Rainbox Six Siege using ultra-high settings, and the system barely started sweating. CPU/RAM load and utilisation looks absolutely fine, and the hottest any component got was my GPU at 71c.

Seriously stumped on this one.

 

[Kohota]

Rinbow 6 Siege is about as old as your GPU, maybe an issue with new demands from games

COD: Warzone isn't, and I've just managed three hours of that on high graphics settings with silky-smooth FPS.

Looks like it's a problem with the EUIV specifically. Sorry guys, it's clearly sent me on a bit of wild goose chase.

 

[Kohota]

So I'm still getting the occasional crash. Again, weirdly only on games that would usually run on a potato - Kerbal Space Program, Tabletop Simulator etc.

I also just had a crash when I was just surfing the web on Chrome - but weirdly, no BSOD this time, just an instant restart.

Have you tried setting the voltage to manual in the bios instead of auto, I had a similar issue with an older Aorus motherboard, once I set the voltage to manual no more BSOD and could play games with no interruptions

Thanks Tinkers, I've gone into the BIOS and had a look, and yes, all the voltages are set to auto. The problem is, there's about 12 different voltage options and I have no clue what I'm doing.

I changed the CPUVcore and DDR CH(A/B) to the 'normal' setting, but I'm not sure if this is a manual override or simply a slightly different version of the 'auto' setting.

 

[Kohota]

Yup, have run memtest 86 - passed with flying colours.

I had RGB fusion installed on my previous windows install, but didn't bother this time round.

Interesting that you mention the thermal paste... I made a complete hash of attaching the CoolerMaster, the first time round, so there might be something in that...

 

[Kohota]

Thanks Tinkers, I've updated the BIOS, but not I'm getting CLOCK_OVERWATCH_TIMEOUT on some CPU heavy games where I wasn't previously.

I've just upped the voltage to 1.25 to see if that helps.

I've also forced the RAM clock speed to 2400Mhz which matches the actual stick speed, as it was defaulting to 2133Mhz. Let's see how it goes...

 

[Kohota]

Hi all, thought I'd tie this one off in case anybody with a similar problem stumbles upon the thread.

Flashing the bios and jacking the voltages seems to have worked, touch wood. No new BSODs since the changes, and managed to play a good 6 hours of EUIV the other day with zero problems, and excellent performance.

Thanks all for your advice.