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JosmarLangner
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Posts: 2
Registered: ‎10-19-2017
Location: DE
Views: 28,345
Message 1 of 5

Missing drivers for "pci communication controller" on ideapad 320 IAP Type 80XR (Model 80XR00LDGE)

Dear all!

Under Windows 10-64 two devices (both named "pci communication controller") lack proper drivers as indicated by exclamation marks.

1st device:

PCI\VEN_8086&DEV_5A9C&SUBSYS_380917AA&REV_0B\3&11583659&0&79

PCI\VEN_8086&DEV_5A9C&SUBSYS_380917AA&REV_0B
PCI\VEN_8086&DEV_5A9C&SUBSYS_380917AA
PCI\VEN_8086&DEV_5A9C&CC_078000
PCI\VEN_8086&DEV_5A9C&CC_0780

2nd device:

PCI\VEN_8086&DEV_5A9E&SUBSYS_380A17AA&REV_0B\3&11583659&0&7A

PCI\VEN_8086&DEV_5A9E&SUBSYS_380A17AA&REV_0B
PCI\VEN_8086&DEV_5A9E&SUBSYS_380A17AA
PCI\VEN_8086&DEV_5A9E&CC_078000
PCI\VEN_8086&DEV_5A9E&CC_0780


Problem occurs after Windows Update automatically installs all relevant drivers for this model.

Problem still persits after installing ALL drivers for this model that are provided by Lenovo's website under either:

 

https://pcsupport.lenovo.com/de/de/products/laptops-and-netbooks/300-series/320-15iap/80xr/downloads

 

or

 

https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/300-series/320-15iap/80xr/80xr00ldg...


Lenovo Service Bridge (LSB) also DOES NOT provide the missing drivers.

I understand the problem is connected with something called "Intel AMT (Active Management Technology) Management Engine Interface", as described here (in Greman though):

https://support.lenovo.com/de/de/solutions/ht070048

NONE of the Intel Management Engine Interface drivers released in 2017 provided by Lenovo's website for any other model notebook solves the problem! In fact all but one fail to even install. Just one package named "fl5m01af" installs drivers for something called "Intel (MEIx64) System (11/16/2016 11.6.0.1042)".

How do I solve this?

Thanks

400Bars
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Posts: 2
Registered: ‎11-07-2017
Location: RS
Views: 27,132
Message 2 of 5

Re: Missing drivers for "pci communication controller" on ideapad 320 IAP Type 80XR (Model

I have the same problem did you solve this problem (same lenovo 320 -iap  80xr)

400Bars
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Posts: 2
Registered: ‎11-07-2017
Location: RS
Views: 27,115
Message 3 of 5

Re: Missing drivers for "pci communication controller" on ideapad 320 IAP Type 80XR (Model

Untitled.jpg

JosmarLangner
Fanfold Paper
Posts: 2
Registered: ‎10-19-2017
Location: DE
Views: 27,391
Message 4 of 5

Re: Missing drivers for "pci communication controller" on ideapad 320 IAP Type 80XR (Model

If UEFI is activated instead of legacy boot in BIOS, all existing partitions are deleted and recreated as GPT, W10-64 is clean-installed  and given the time to get all driver updates (no need for Lenovo driver downloads!), the unknown devices will be gone! Thanks Lenovo, for being of absolutely no help in this matter!

calvol
Punch Card
Posts: 14
Registered: ‎08-03-2018
Location: US
Views: 8,446
Message 5 of 5

Re: Missing drivers for "pci communication controller" on ideapad 320 IAP Type 80XR (Model

I am having similar problem with a 720S... the TB firmware is not present on the PCI bus.  

 

Is the solution to disable EFI and boot from bios?  

 

 

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