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‎04-26-2025 04:07 PM

HP Recommended
Product: HP 255 15.6 inch G10 Notebook PC (78U75AV)
Operating System: Microsoft Windows 11

Hello, i can't find driver for "ACP HDA Node" device... any solutions?

Hardware id: ACP\DEVTYPE_0001&DEVREV_0000&VEN_1022&DEV_15E2

This is a new laptop with freebsd so i have already done a clean install of win 11

Leonardo_75_0-1745705204709.png

 

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4 REPLIES 4

‎04-26-2025 07:50 PM

HP Recommended

Hi:

 

The only suggestion I can offer would be to install the W11 AMD chipset drivers from the link below:

 

AMD Ryzen™ and Athlon™ Mobile (Chipset) Drivers

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‎05-01-2025 05:56 AM

HP Recommended

I installed it but nothing changed, thanks for the reply

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‎05-01-2025 06:37 AM

HP Recommended

You're very welcome.

 

Sorry that the driver didn't work.

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‎05-01-2025 07:50 AM

HP Recommended

Information from this reddit says that it is a regulator for AMD High Definition Audio to keep it from being too loud.

 

When I search in the Microsoft Update Catalog using VEN_1022&DEV_15E2, what appears is AMD Audio Controllers (AMD ACP Bus).

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