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!

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!