Based on the identifier Acpi Essx8336 1, you are likely referring to the ESSX8336 audio codec, commonly found on Intel Atom (Cherry Trail/Bay Trail) and some AMD-based mini-PCs, tablets, or single-board computers (e.g., Chuwi, Voyo, Beelink). The 1 usually indicates the instance or device index in ACPI.
Edit the GRUB configuration:
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If you are seeing "ESSX8336" in your Device Manager under "Other devices" with a yellow exclamation mark, it means your audio device is detected but the driver is missing. This guide will walk you through fixing it on Windows 10 and Windows 11. Acpi Essx8336 1