linux-kernel - linux-4.14.175 broke audio

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Message-ID: <CACMCwJ++6kikxaEUon3xfwm1h3hTQ+V9BoJEAeToJQKwTufDsA@mail.gmail.com>
Date:   Thu, 2 Apr 2020 21:06:59 +0300
From:   Jari Ruusu <jari.ruusu@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, Takashi Iwai <tiwai@...e.de>
Subject: linux-4.14.175 broke audio

$ uname -s -r -m
Linux 4.14.175 x86_64
$ cat ${HOME}/.config/mpv/mpv.conf
ao=oss
vo=opengl
audio-channels=stereo
no-msg-color
$ mpv track18.mp3
Playing: track18.mp3
 (+) Audio --aid=1 (mp3)
[ao/oss] Can't set audio device to s16 output.
[ao/oss] Can't set audio device to u8 output.
[ao/oss] Can't set sample format.
[ao] Failed to initialize audio driver 'oss'
Could not open/initialize audio device -> no sound.
Audio: no audio

Reverting "ALSA: pcm: oss: Avoid plugin buffer overflow"
upstream commit f2ecf903ef06eb1bbbfa969db9889643d487e73a
restored audio back to normal working state.

-- 
Jari Ruusu  4096R/8132F189 12D6 4C3A DCDA 0AA4 27BD  ACDF F073 3C80 8132 F189