Bug 217580

Summary: Possible missing Realtek ACL287 noise fix
Product: Linux Reporter: ollierazdow
Component: KernelAssignee: Virtual assignee for kernel bugs (linux-kernel)
Status: NEW ---    
Severity: normal CC: CoelacanthusHex, ollierazdow, tiwai
Priority: P3    
Hardware: Intel   
OS: Linux   
URL: https://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20190222103307.9691-4-hui.wang@canonical.com/
Kernel Version: 6.1.32 Subsystem: Audio
Regression: No Bisected commit-id:

Description ollierazdow 2023-06-21 07:07:12 UTC
I have digital noise in the audio output which only resolves if I run the command sudo hda-verb /dev/snd/hwC0D0 0x1d SET_PIN_WIDGET_CONTROL 0x0

I am on a Lenovo X1 Nano with an Intel 1160G7 cpu and Realtek ACL287 audio codec. I am running Linux Mint 21.1, I have tried kernels 5.15, 5.19 and 6.1.32, but the problem is the same for each.

The same issue is mentioned here 
https://patchwork.ozlabs.org/project/ubuntu-kernel/patch/20190222103307.9691-4-hui.wang@canonical.com/
but it seems to not work for my hardware, so I wonder if the patch only applied to ALC285 and not ALC287.