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Uncorrectable PCI Express Error

GordonThree
Occasional Contributor

Uncorrectable PCI Express Error

I have a dead server that fails to boot with a Windows STOP error and this entry logged in ILO

Uncorrectable PCI Express Error (Embedded device, Bus 0, Device 28, Function 7, Error status 0x00100000)

Server:

Proliant DL380p Gen8, dual 2620 xeon, 256GB ram
Embedded HP Ethernet 1Gb 4-port 331FLR Adapter
Embedded Smart Array P420i Controller
PCI-E Slot 1 HP Ethernet 10Gb 2-port 560SFP+ Adapter
PCI-E Slot 2 HP Ethernet 10Gb 2-port 560SFP+ Adapter

Steps:

1. Installed Server 2016 Datacenter with Desktop Experience via virtual cd, no issues
2. Windows Update, reboot, no issues
3. Ran the latest (July 2017) SPP on the machine, reboot unsuccessful - pci express error

I notice HP specifies BIOS P71 for Server 2016, however Intelligent Provisioning and SUM is not seeing P71 as being available, showing the 2015 P70 as latest. However Support Downloads does show a P71 available for this system.

Any ideas?

7 REPLIES
jvplopper
Occasional Visitor

Re: Uncorrectable PCI Express Error

I encountered this situation almost exactly.  Installed Server 2016, reboot it was fine, updated with lates SPP and I've got BSOD with the same error you mentioned.  

JamesMoondew
Occasional Advisor

Re: Uncorrectable PCI Express Error

Last known good configuration saved us from a continuous blue screen cycle with NMI errors.

I found it was the matrox graphic driver on my ML350 G8 that caused this.  Ran the SPP with everything but the updated graphics driver and have had no issues so far.

Regards

James

 

cbka
Occasional Advisor

Re: Uncorrectable PCI Express Error

Same error here

installed Server 2016 Standard and after updates and so on finaly matrox driver and bang - BSOD with same Stop code

 

any news on this ?

 

Cheers,

Chris

------------------ :-) ----------------------


Don't forget to mark a post resolved if your question was answered.
GreeTz
Occasional Visitor

Re: Uncorrectable PCI Express Error

Same problem here, I receive the BSOD at the moment i connect to the machine via Integrated Remote Console to this machine. 

Server 2016, System ROM P71 01/22/2018 ILO firmware version 2.55 Aug 16 2017


PCI Bus 04/04/2018 20:24 04/04/2018 20:17 2 Uncorrectable PCI Express Error (Embedded device, Bus 0, Device 28, Function 7, Error status 0x00100000)

System Error 04/04/2018 20:24 04/04/2018 20:17 2 Unrecoverable System Error (NMI) has occurred. System Firmware will log additional details in a separate IML entry if possible

SeanPaul
Occasional Visitor

Re: Uncorrectable PCI Express Error

We've just had exactly the same issue - ML350p G8 upgraded to Server 2016 and after running the SPP the performance was terrible / ILO RC causing blue screen instantly. At one point the IML advised to replace the processor!

So far removing the Matrox graphics driver has massively boosted performance and stopped the blue screens.

All working perfectly now with the basic graphics driver that came with 2016.

Timau
Occasional Visitor

Re: Uncorrectable PCI Express Error

Same problem as well... What a bloody waste of time!

Clean install - ran SPP 2018.03 BANG BSOD

Had to reinstall OS from scratch as there wasnt a roll back :(

Anyone tried later versions - doesnt seem to be any other than a (B)

https://support.hpe.com/hpsc/swd/public/detail?swItemId=MTX-52a46bcb04a84bb3bb20b4c710#tab-history

JS7
Occasional Visitor

Re: Uncorrectable PCI Express Error

Solution:
- Boot into Safe Mode
- Open Device Manager > Display Adapters > Matrox G200eh (HP) WDDM 2.0 > Properties > Driver > Roll Back Driver
- It should revert to previous version: 4.3.1.5 (Date: 7/12/2016)
- Reboot into Default Mode
 
IMPORTANT
HPSUM (7.6.0 + SPP_2017.04.0) is the last production SPP to contain components for the G7 and Gen8 server platforms.
HPSUM (8.0.0 + SPP_2017.07.0) is the new production SPP to contain components for the Gen9 and Gen10 server platforms.