PCI Data Acquisition and Signal Processing Controller – Missing Driver (PCI\VEN_8086&DEV_461D)

[rstebnicki]

Hello,

I’m having an issue with an unknown device showing up in Device Manager on my ASUS system. Under Other Devices, I see:

PCI Data Acquisition and Signal Processing Controller
Hardware IDs:

Windows reports Code 28 – Drivers for this device are not installed, and no compatible drivers are found automatically.

From what I’ve researched, this device ID (8086:461D) appears to be related to Intel’s Alder Lake / Platform Framework / Dynamic Tuning / Serial IO components. However, I can’t find the correct driver on the ASUS support page for my model.

Thank you in advance.

[MrAgapiGC · Accepted solution]

our board use 3 main drivers. chipser mei and IO and. I think that component is on the chipset driver.

[rstebnicki]

This one sort out this problem: Intel Dynamic Tuning Technology (APO) Driver v2.2.10001.3 for Windows 10/11 64-bit.

[MrAgapiGC · Accepted solution]

the dtt was enable on bios? On default is off. 

[rstebnicki]

I don’t think so — I only changed a few settings in the BIOS, so I’m pretty sure DTT was still off by default