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Random Hard Reboots

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I'm fairly sure my mobo is kicking the bucket but wanted to get some second opinions before I buy a new one.

PC will hard reboot, no minidump generated and no bsod. It occurs at random, has happened in games and while sitting at the desktop. Has even happened while sitting in the BIOS.

I've also had issues getting the PC to wake up from sleep/hibernate which might be unrelated.

Steps I've taken,

- Got a new PSU
- Got new RAM
- Fresh windows install
- Made sure drivers were good
- Updated mobo bios
- Disabled DOCP and any other non-stock bios settings

So all that (the crashing while in the bios especially) seems to point to my mobo failing. If anyone thinks otherwise please let me know before I pull the trigger on a new one.
 
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I would say it is a bad power supply, but you already took care of that. Flakey soft-off case power button? Have you tried disconnecting the front case buttons from the motherboard to illiminate switch or wiring issues? Otherwise, it must be the motherboard, huh?
Edit: assuming you have verified you don't have a power strip or outlet issue.
 

eidairaman1

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Fresh cmos battery as well, tried a different gpu?

I would take your board out of the case and make sure nothing got on the backside of it
 
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Fresh cmos battery as well, tried a different gpu?

I would take your board out of the case and make sure nothing got on the backside of it

I was thinking about trying a fresh CMOS but haven't seen any timeloss or anything in the BIOS while it was completely turned off (psu off) overnight. GPU I'll have to go dig in the garage for something to test with, but I'd figure we'd see a bsod or different issues if the GPU was the culprit.

It's annoying because I can go a day or 2 with no issues, then days like today it'll be completely unreliable and I've had it hard reset 4 or 5 times.

I'm usually pretty good at troubleshooting and everything to me is pointing to the mobo being the issue.

I would say it is a bad power supply, but you already took care of that. Flakey soft-off case power button? Have you tried disconnecting the front case buttons from the motherboard to illiminate switch or wiring issues? Otherwise, it must be the motherboard, huh?
Edit: assuming you have verified you don't have a power strip or outlet issue.

Have tried 2 different outlets with 2 different power strips (same breaker tho, although the pc is the only heavy load thing on it). Unless the circuit has suddenly become unreliable out of the blue I think I can rule that out. The power switch idea would be a weird one, I can try with those unplugged for a bit.
 

eidairaman1

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I was thinking about trying a fresh CMOS but haven't seen any timeloss or anything in the BIOS while it was completely turned off (psu off) overnight. GPU I'll have to go dig in the garage for something to test with, but I'd figure we'd see a bsod or different issues if the GPU was the culprit.

It's annoying because I can go a day or 2 with no issues, then days like today it'll be completely unreliable and I've had it hard reset 4 or 5 times.

I'm usually pretty good at troubleshooting and everything to me is pointing to the mobo being the issue.



Have tried 2 different outlets with 2 different power strips (same breaker tho). Unless the circuit has suddenly become unreliable out of the blue I think I can rule that out. The power switch idea would be a weird one, I can try with those unplugged for a bit.
Just trying to exhaust the solutions, sometimes it's other parts installed, cr2032 battery is worth a shot even.

I typically would disconnect external devices like usb even.

It would be disappointing if your mobo is toast.
 
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5,226 (0.88/day)
System Name [Daily Driver]
Processor [Ryzen 7 5800X3D]
Motherboard [Asus TUF GAMING X570-PLUS]
Cooling [be quiet! Dark Rock Slim]
Memory [64GB Crucial Pro 3200MHz (32GBx2)]
Video Card(s) [PNY RTX 3070Ti XLR8]
Storage [1TB SN850 NVMe, 4TB 990 Pro NVMe, 2TB 870 EVO SSD, 2TB SA510 SSD]
Display(s) [2x 27" HP X27q at 1440p]
Case [Fractal Meshify-C]
Audio Device(s) [Fanmusic TRUTHEAR IEM, HyperX Duocast]
Power Supply [CORSAIR RMx 1000]
Mouse [Logitech G Pro Wireless]
Keyboard [Logitech G512 Carbon (GX-Brown)]
Software [Windows 11 64-Bit]
It would be disappointing if your mobo is toast.

Ya not thrilled about spending money on an AM4 board, but also not in the mood to drop the ~700 to get an AM5 running lol.
 

eidairaman1

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Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
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Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
Ya not thrilled about spending money on an AM4 board, but also not in the mood to drop the ~700 to get an AM5 running lol.
The 5800 oem build i did in 2021 uses an AsRock Steel Legend B550 motherboard, still going strong, its not mine and at somepoint I need to be called in to do some dusting of it lol
 
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