HP Stream 11-y002na missing PCI drivers after PC reset

[chap741]

I have a HP Stream-11-y002na, and is showing missing PCI drivers in Device Manager.

Details

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PCI Data Acquisition and Signal Processing Controller

Events:

Device PCI\VEN_8086&DEV_22DC&SUBSYS_82A9103C&REV_35\3&11583659&0&58 was configured.

Driver Name: null
Class Guid: {00000000-0000-0000-0000-000000000000}
Driver Date:
Driver Version:
Driver Provider:
Driver Section:
Driver Rank: 0x0
Matching Device Id:
Outranked Drivers:
Device Updated: false
Parent Device: ACPI\PNP0A08\0

Also 

PCI Encryption/Decryption Controller

Events:

Device PCI\VEN_8086&DEV_2298&SUBSYS_82A9103C&REV_35\3&11583659&0&D0 was configured.

Driver Name: null
Class Guid: {00000000-0000-0000-0000-000000000000}
Driver Date:
Driver Version:
Driver Provider:
Driver Section:
Driver Rank: 0x0
Matching Device Id:
Outranked Drivers:
Device Updated: false
Parent Device: ACPI\PNP0A08\0

There are 4 unknown devices

ACPI\INT3400\2&DABA3FF&0

ACPI\INT3403\STR1

ACPI\INT3403\STR2
ACPI\INT3403\STR3

These are all showing under Other Devices

Is this a real problem or am i overthinking it?

[Paul_Tikkanen · Accepted solution]

Hi:

You need these drivers for those devices...

PCI Data Acquisition and Signal Processing Controller, and the unknown devices...

This package contains the Intel Chipset Installation Utility and Driver for supported notebook models and operating systems. This utility enables the operating system to show the correct name for the installed Intel hardware in the Microsoft Windows Device Manager.

https://ftp.hp.com/pub/softpaq/sp76001-76500/sp76406.exe

This package contains the driver that enables the Intel Dynamic Platform and Thermal Framework firmware. Intel Dynamic Platform and Thermal Framework provide system temperature and power utilization information for the system thermal protection to function properly. This package is provided for supported notebook models running a supported operating system.

https://ftp.hp.com/pub/softpaq/sp76001-76500/sp76409.exe

PCI Encryption/Decryption Controller

This package provides the Intel Trusted Execution Engine Interface (TXE) Driver for the supported notebook models running a supported operating system. The Intel Trusted Execution Engine Interface enables the Secure Boot and provides services required for platform security features such as Intel Platform Trust Technology (Intel PPT).

https://ftp.hp.com/pub/softpaq/sp76001-76500/sp76412.exe

[chap741]

Yes that sorted the issue