9800x3d Hardware failure Detected. Test stopped!

[CataAchilles]

Hello,

I am having an issue with aida64 when testing for stability of undervolt and the error i get is Hardware failure Detected. Test stopped!  Could please someone tell me why i get this error when undervolting,because on my 7800x3d i was getting a freeze when my undervolt was not stable, but with that i just get this error and no freeze.  . Changes in bios are : pbo co-20 limits set to motherboard. expo enabled. With no undervolt i get no error in aida64, but once i do some undervolt, i get the error mentioned but not a freeze confirming my pc is not stable. I wonder if my hardware cpu is fault or just an software issue with undervolting 

Thank you

PC Specs : ddr5 2x16gb Kingston 6000mhz cl30

CPU : 9800x3d 

 

[Fiery]

1 hour ago, CataAchilles said:

Hello,

I am having an issue with aida64 when testing for stability of undervolt and the error i get is Hardware failure Detected. Test stopped!  Could please someone tell me why i get this error when undervolting,because on my 7800x3d i was getting a freeze when my undervolt was not stable, but with that i just get this error and no freeze.  . Changes in bios are : pbo co-20 limits set to motherboard. expo enabled. With no undervolt i get no error in aida64, but once i do some undervolt, i get the error mentioned but not a freeze confirming my pc is not stable. I wonder if my hardware cpu is fault or just an software issue with undervolting 

Thank you

PC Specs : ddr5 2x16gb Kingston 6000mhz cl30

CPU : 9800x3d 

 

With some unstable configurations AIDA64 can detect a glitch in the form of a calculation error.  While in the vast majority of cases when the CPU makes a calculation error, it goes completely haywire and either Windows throws a BSoD, or the computer locks up, or the computer suddenly restarts.

[CataAchilles]

Thank you for the fast response, @Fiery. So that means it is completely normal for that error to come up when undervolting or something unstable occurs ? At the beginning i was worried that i had a hardware issue with my cpu, because i had a 7800x3d before and that was just freezing on -30pbo, unstable.  Bios is updated to the latest.. x870 aorus elite wifi 7. 

I also ran a stability test for 3 hours on -15 pbo and no issue there. Also stock works as expected. Btw, used cpu+fpu+cache in stability test. 

[Fiery]

2 minutes ago, CataAchilles said:

Thank you for the fast response, @Fiery. So that means it is completely normal for that error to come up when undervolting or something unstable occurs ? At the beginning i was worried that i had a hardware issue with my cpu, because i had a 7800x3d before and that was just freezing on -30pbo, unstable.  Bios is updated to the latest.. x870 aorus elite wifi 7. 

I also ran a stability test for 3 hours on -15 pbo and no issue there. Also stock works as expected. Btw, used cpu+fpu+cache in stability test. 

Yes, it is. You may want to try it with factory default settings.  It should work properly then, without hardware issues.

[CataAchilles]

Also ..how long should i run a stability test when undervolting a ryzen cpu in terms of pbo co negative offset. like -15 or so to be 100% sure it s stable ? @Fiery

[CataAchilles]

Yes, i have tried with factory default settings and everything worked as expected. Also did a stability test with -15 pbo co and it was stable for 3 hours then i stopped the test, where i get the error is when i set -20 pbo and so on .. i get a complete freeze on like -35pbo. 
My question is, how long should i run the stability test, as i did it for 3 hours and it was good with -15. Do you suggest i do it for more ? thank you! There is no oc to the cpu, just undervolt. 

Btw, you guys did a great job and aida64 was the only software that was able to detect the instability, as i did other softwares and i had no errors there. I think because of fpu+cache as i tested them together. 

[Fiery]

15 hours ago, CataAchilles said:

Also ..how long should i run a stability test when undervolting a ryzen cpu in terms of pbo co negative offset. like -15 or so to be 100% sure it s stable ? @Fiery

I'd do at least a few hours. Even better if you could let it run through the night.

[Fiery]

14 hours ago, CataAchilles said:

Yes, i have tried with factory default settings and everything worked as expected. Also did a stability test with -15 pbo co and it was stable for 3 hours then i stopped the test, where i get the error is when i set -20 pbo and so on .. i get a complete freeze on like -35pbo. 
My question is, how long should i run the stability test, as i did it for 3 hours and it was good with -15. Do you suggest i do it for more ? thank you! There is no oc to the cpu, just undervolt. 

Btw, you guys did a great job and aida64 was the only software that was able to detect the instability, as i did other softwares and i had no errors there. I think because of fpu+cache as i tested them together. 

Thank you for your kind words.