Apologies if this is the wrong place to post- I'm at a dead end and cannot figure this out.
SYSTEM
- ROG Strix z490-E Gaming
- i7 10700k
- Gigabyte RTX 2080 Super (Gaming OC)
I recently swapped my motherboard from a MSI z490 board to the ASUS ROG Strix z490-e Gaming, Everything works fine- yet after swapping two unknown PCI Devices appeared.
I've double checked all Asus BIOS/Drivers/everything is up to date. I did figure out SOME things about these mystery PCI Devices but cannot resolve the issue- crying uncle and asking for help.
RESEARCH SO FAR
Device Hardware IDs
- Both of the 'PCI Device' displayed have identical Hardware IDs
PCIVEN_8086&DEV_06E9&SUBSYS_86941043&REV_00
PCIVEN_8086&DEV_06E9&SUBSYS_86941043
PCIVEN_8086&DEV_06E9&CC_0C8000
PCIVEN_8086&DEV_06E9&CC_0C80
Device Instance Path
PCIVEN_8086&DEV_06E9&SUBSYS_86941043&REV_003&115 83659&1&A9
The only EXACT Match I could find was on a random website in foreign language where someone was listing system specs. No idea if accurate but shows as:
- Intel(R) LPSS: I2C Controller #0 - 06E8
If I do a more board search of '8086&DEV_06E9' it appears this is an Intel Driver.
- Intel(R) Serial IO I2C Host Controller
I cannot seem to find an exact match for this driver from Intel - only things with a similar name from 2015. I did find some matches but from 3rd party sites I'd rather avoid.
https://downloadcenter.intel.com/dow..for-Windows-10
I tried anything I could find from Intel and nothing has fixed the issue. Still see these two PCI Devices. Am hoping someone here has the same issue and can help!

Pci ven_8086&dev_1503 driver windows 10 windows 10

Pci Ven_8086&dev_1503 Driver Windows 10 Free

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Ven 8086 Driver

PCI VEN8086&DEV8CB1 device driver for Windows 7, XP, 10, 8, and 8.1.