Homebuilt Dual proscessor rig random BSOD, WHEA uncorrectable error

ABlindMan · 04 May 2020

So this has been an issue for quite awhile, a minor annoyance before when it maybe crashed once a week, it is now crashing once a day almost, however it's pretty random, no real rhyme or reason. at one point it seemed to only happen if i was protein folding, though not always, now it will just be idling along and crash, with the error code "WHEA uncorrectable error"
swapped video cards, no change
have gone through and pulled all the ram dimms 3 at a time, no change
at one point in the past had psu issues with the computer crashing straight to black, remedied with a new PSU, so doesn't seem likely
Stablebit shows the drives as fine
no overclocking currently
at this point I'm worried it's more or less down to software incompatibility or the motherboard

documents attached,
System is a dual x5680 xeons
EVGA SR2
48gb Gskill ripjaws ddr3-1600 (3 dimms were pulled out at the time of running the log, for troubleshooting)
GTX980
Windows version 10.0.18363 build 18363

Thanks for any help/interpretation of this odd set of circumstances

MrPepka · 05 May 2020

Update BIOS - EVGA Classified SR-2 - BIOS A58 Released - EVGA Forums
Check in Windows Update if there any updates of system

philc43 · 05 May 2020

These BSOD errors are all hardware related and consistently indicate a PCI Express Error. It could be the motherboard but what PCI Express cards do you have installed, have any of these been changed or updated recently?

ABlindMan · 06 May 2020

I'll update with exact models when I get back home from work, but I have a raid card (acting as additional sata ports), Bluetooth card, and USB 3.0 expansion card, all of these were added/switched out around Christmas, so it's possible one is the culprit.
as far as bios update, i thought it was on the latest version, but from my memory it had a 2010 dated bios revision, and a58 is newer than that, I'll check once I get back.

- - - Updated - - -

on the bios, looks like whenever I changed stuff around at Christmas, I bumped the bios selector to #2, which is why it wasn't updated, so that's all up to date now.
card #'s
Drive card LSI 9201, flashed with SAS2 2116
bluetooth/wifi card is a AX200NGW
and USB card is https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

the computer ran overnight folding, so we'll see, it'd be really nice if the bios update fixed it...

axe0 · 07 May 2020

A PCIe 0x124 crash is quite directive, it looks like the chipset driver is causing problems.
If the BIOS update doesn't help, update or reinstall the chipset drivers.

Code:

Bugcheck code 00000124
Arguments 00000000`00000004 ffffb98e`387b8048 00000000`00000000 00000000`00000000
Debug session time: Tue May  5 03:15:48.017 2020 (UTC + 2:00)
System Uptime: 0 days 16:24:38.814
4: kd> !errrec ffffb98e387b8048
===============================================================================
Common Platform Error Record @ ffffb98e387b8048
-------------------------------------------------------------------------------
Record Id     : 01d621f1285b6834
Severity      : Fatal (1)
Length        : 672
Creator       : Microsoft
Notify Type   : PCI Express Error
Timestamp     : 5/5/2020 1:15:48 (UTC)
Flags         : 0x00000000

===============================================================================
Section 0     : PCI Express
-------------------------------------------------------------------------------
Descriptor    @ ffffb98e387b80c8
Section       @ ffffb98e387b8158
Offset        : 272
Length        : 208
Flags         : 0x00000001 Primary
Severity      : Fatal

Port Type     : Root Port
Version       : 1.1
Command/Status: 0x0010/0x0000
Device Id     :
  VenId:DevId : 8086:3406
  Class code  : 030000
  Function No : 0x00
  Device No   : 0x00
  Segment     : 0x0000
  Primary Bus : 0x00
  Second. Bus : 0x00
  Slot        : 0x0000
Dev. Serial # : 0000000000000000
Express Capability Information @ ffffb98e387b818c
  Device Caps : 00008020 Role-Based Error Reporting: 1
  Device Ctl  : 0000 ur fe nf ce
  Dev Status  : 0000 ur fe nf ce
   Root Ctl   : 0000 fs nfs cs

AER Information @ ffffb98e387b81c8
  Uncorrectable Error Status    : 00000000 ur ecrc mtlp rof uc ca cto fcp ptlp sd dlp und
  Uncorrectable Error Mask      : 00000000 ur ecrc mtlp rof uc ca cto fcp ptlp sd dlp und
  Uncorrectable Error Severity  : 00062010 ur ecrc MTLP ROF uc ca cto FCP ptlp sd DLP und
  Correctable Error Status      : 00000000 adv rtto rnro dllp tlp re
  Correctable Error Mask        : 00000000 adv rtto rnro dllp tlp re
  Caps & Control                : 00000000 ecrcchken ecrcchkcap ecrcgenen ecrcgencap fep
  Header Log                    : 00000000 00000000 00000000 00000000
  Root Error Command            : 00000000 fen nfen cen
  Root Error Status             : 00000000 MSG# 00 fer nfer fuf mur ur mcr cer
  Correctable Error Source ID   : 00,00,00
  Correctable Error Source ID   : 00,00,00

===============================================================================
Section 1     : Processor Generic
-------------------------------------------------------------------------------
Descriptor    @ ffffb98e387b8110
Section       @ ffffb98e387b8228
Offset        : 480
Length        : 192
Flags         : 0x00000000
Severity      : Informational

Proc. Type    : x86/x64
Instr. Set    : x64
CPU Version   : 0x00000000000206c2
Processor ID  : 0x0000000000000004

ABlindMan · 07 May 2020

yeah still crashed overnight, installed chipset drivers, we'll see if that changes anything

philc43 · 12 May 2020

Can you update us on progress?

ABlindMan · 12 May 2020

updated drivers, no real change, going to go through pci devices in the next couple days and flip-flop things around.
been a bit hectic, but now on furlough for the next 3 weeks so should have time to work on some stuff

axe0 · 14 May 2020

Could you upload a new zip file please.

ABlindMan · 15 May 2020

Attachment 278763
attached