Acpi Essx8336 1 Upd

: The specific identifier for the ES8336 I2S audio codec chip.

The hardware identifier ACPI\ESSX8336\1 refers to an audio controller chip manufactured by Everest Semiconductor (specifically the Acpi Essx8336 1

The hardware identifier refers to the Everest Semiconductor ES8336 audio codec. This low-power audio component is commonly found in budget-friendly laptops and tablets from manufacturers like HUAWEI (MateBook D 15) , ALLDOCUBE (I1025) , mBook , UMAX , and Thomson . Driver Identification : The specific identifier for the ES8336 I2S

Unlike older HDA (High Definition Audio) codecs which are PCI-enumerable, the ES8336 is connected via I2C/TDM. Intel’s reference design for ACPI includes a specific entry called ESSX8336 in the DSDT (Differentiated System Description Table). Many manufacturers copy this table incorrectly or omit critical GPIO (General Purpose Input/Output) routing data for the codec’s reset and power pins. Here is a feature specification / driver feature

Here is a feature specification / driver feature set for integrating or documenting support for this device.

If you are digging through Device Manager and find the hardware ID , you’ve likely encountered one of the most notorious audio issues in modern laptops. This ID refers to the Everest ES8336 Audio Codec , a hardware component frequently used in budget and mid-range laptops from brands like Huawei (MateBook), Chuwi, Teclast, and some Intel-based notebooks.

Locate the deployment definition files: or ESAuDriver-Emdoor.inf .