PC restarting without BSOD and at random times.

Gua5d1aN

Reputable
Oct 9, 2014
1
0
4,510
My PC is restarting without warning. No BSOD and Event Viewer shows Event 41 system reboot, source: Kernel-power.
Ive done all the usual, antivirus scans, malware scans, testing different hardware, except RAM and PSU, I picked up a new GFX card the other day and the problem is still persisting, so It can't be that.

Some times it wont restart at all throught the day, and some times it will just be constant. I was testing it out earlier, Windows running fine, load up into Elite Dangerous, game loads fine, load into ship, fly for a bit and then go to open the galaxy map, bam restart. Tested multiple times to be sure. Loaded dota, queue for a game, get into it, hero select, load map and bam restart multiple times while trying to get back into the game.

Specs are;

MB: Asus Sabertooth 990FX r2
CPU: AMD FX-8350
Memory: G-Skill Ripjaw X F3-12800CL9-4GBXL x2
GFX: Asus TOP R9 280 3gb
PSU: Corsair TX750M


I did a Windows memory test and it completed the test and came back clean.

here is a limited data grab from HWMonitor, all temps seem fine, even on full load nothing is high.

CPUID HWMonitor Report
-------------------------------------------------------------------------

Binaries
-------------------------------------------------------------------------

HWMonitor version 1.2.5.0

Monitoring
-------------------------------------------------------------------------

Mainboard Model SABERTOOTH 990FX R2.0 (0x0000055D - 0x1EDE55C0)

LPCIO
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LPCIO Vendor ITE
LPCIO Model IT8721
LPCIO Vendor ID 0x90
LPCIO Chip ID 0x8721
LPCIO Revision ID 0x1
Config Mode I/O address 0x2E
Config Mode LDN 0x4
Config Mode registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20 87 21 01 00 00 80 8A 08 C0 00 00 00 9F 00 00 00
30 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60 02 90 02 30 00 00 00 00 00 00 00 00 00 00 00 00
70 00 02 00 00 04 04 00 00 00 00 00 00 00 00 00 00
Register space LPC, base address = 0x0290


Hardware Monitors
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Hardware monitor ITE IT8721
Voltage 0 12.11 Volts [0xEB] (+12V)
Voltage 1 5.04 Volts [0xEB] (+5V)
Voltage 2 1.28 Volts [0x6B] (CPU VCORE)
Voltage 3 1.66 Volts [0x8A] (VIN3)
Voltage 4 2.02 Volts [0xA8] (VIN4)
Voltage 5 3.15 Volts [0xD2] (+3.3V)
Voltage 6 2.08 Volts [0xAD] (VIN6)
Voltage 7 1.15 Volts [0x60] (VIN7)
Voltage 8 1.67 Volts [0x8B] (VIN8)
Temperature 0 34°C (93°F) [0x22] (CPU)
Temperature 1 29°C (84°F) [0x1D] (Mainboard)
Temperature 2 128°C (262°F) [0x80] (TMPIN2)
Fan 0 2344 RPM [0x120] (CPU)
Fan PWM 0 0 pc [0x0] (FANPWM0)
Fan PWM 1 0 pc [0x0] (FANPWM1)
Fan PWM 2 0 pc [0x0] (FANPWM2)
Register space LPC, base address = 0x0290

00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 19 06 EF 03 00 00 00 00 00 80 58 0F 07 1F FF FF
10 7F D8 23 77 C7 80 00 00 01 FF FF B6 94 03 03 03
20 EB EB 5E 8A A8 D2 AD 60 8B 22 1D 80 80 0C 13 13
30 08 37 14 66 E4 AE 68 7A E5 A3 AA 30 3A 1D 17 11
40 EA 0B 16 6D FD AD 5F 40 AD 6A D4 00 FF FF FF FF
50 2F 18 7F 7F 7F 40 00 00 90 00 37 12 60 00 00 00
60 80 14 46 4C 20 40 00 FF 80 00 7F FF 00 41 00 FF
70 80 00 7F FF 00 41 00 FF FF FF FF FF FF FF FF FF
80 00 00 00 00 00 00 00 00 00 00 00 00 00 EE 02 C2
90 FF 00 00 00 FF 00 00 00 FF FF FF FF FF FF FF FF
A0 19 E0 E0 E0 E0 E0 E0 FF FF FF FF FF FF FF FF FF
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

Hardware monitor AMD ADL
Voltage 0 0.95 Volts [0x3B6] (VIN0)
Temperature 0 27°C (80°F) [0x1B] (TMPIN0)
Fan 0 1775 RPM [0x6EF] (FANIN0)

My worry is that the volts are off and the PSU is buggered.
 

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