linux-kernel - Re: [REGRESSION] Distorted sound on Acer Aspire A115-31 laptop

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Message-ID: <0494014b-3aa2-4102-8b5b-7625d8c864e2@gmail.com>
Date: Sat, 11 Jan 2025 17:00:33 +0200
From: Evgeny Kapun <abacabadabacaba@...il.com>
To: Kailang <kailang@...ltek.com>, Takashi Iwai <tiwai@...e.de>
Cc: Linux Sound Mailing List <linux-sound@...r.kernel.org>,
 Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Regressions Mailing List <regressions@...ts.linux.dev>,
 Linux Stable Mailing List <stable@...r.kernel.org>
Subject: Re: [REGRESSION] Distorted sound on Acer Aspire A115-31 laptop

On 12/24/24 04:54, Kailang wrote:
> Please test attach patch.

This patch, when applied to kernel version 6.12.8, appears to fix the 
issue. There are no distortions, and the left and the right channel can 
be controlled independently.

Here is alsa-info output with and without the patch. The distortions 
only occur without the patch.


View attachment "alsa-info-6.12.8.txt" of type "text/plain" (22769 bytes)

View attachment "alsa-info-6.12.8-with-patch.txt" of type "text/plain" (34671 bytes)