Acpi Essx8336 1 -

However, the "ACPI" part is where the problem lies. The ACPI (Advanced Configuration and Power Interface) table tells the operating system how to talk to hardware components. Many modern laptops come with an hooked up via an Intel Sound Open Firmware ( SOF ) DSP.

If a control is labeled "MM," it is muted. Press to unmute it. Acpi Essx8336 1

The hardware ID refers directly to the Everest Semiconductor ES8336 Audio Codec , a highly popular, budget-friendly audio chip commonly integrated into modern, light-weight laptops, tablets, and convertibles. Devices manufactured by budget and mid-tier brands like Alldocube , Chuwi, Huawei (Matebook series) , Axioo , and Dere frequently employ this hardware configuration paired with Intel Gemini Lake, Jasper Lake, or AMD processors. While highly efficient, this specific hardware component is notorious in the tech community for causing persistent "No Sound" or "Unknown Device" errors during fresh operating system reinstalls, particularly on Windows 10/11 and various Linux distributions. What is ACPI\ESSX8336? However, the "ACPI" part is where the problem lies

The solution is to ensure you have the appropriate sof-firmware package installed, which contains these files. Users on Arch Linux, for example, have noted that sound works after installing the correct firmware package. For other distributions, ensure the sof-firmware package is installed and updated. In some cases, you may also need to manually link a file (e.g., creating a symbolic link to an existing sof-tgl-es8336-dmic2ch-ssp0.tplg file if the system expects a different name). If a control is labeled "MM," it is muted

If sound is missing or there's an error in Device Manager, try these steps: Check Microsoft Update Catalog

sudo nano /etc/default/grub

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.