linux-kernel - Re: [BUG][v6.1-rc2] [SOF] max98373 i2c-MX98373:00: Runtime PM usage count underflow!

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Date:   Thu, 27 Oct 2022 12:34:45 -0400
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Lukasz Majczak <lma@...ihalf.com>, Mark Brown <broonie@...nel.org>,
        Liam Girdwood <liam.r.girdwood@...ux.intel.com>
Cc:     alsa-devel@...a-project.org, upstream@...ihalf.com,
        Curtis Malainey <cujomalainey@...gle.com>,
        Takashi Iwai <tiwai@...e.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Guenter Roeck <linux@...ck-us.net>
Subject: Re: [BUG][v6.1-rc2] [SOF] max98373 i2c-MX98373:00: Runtime PM usage
 count underflow!



On 10/27/22 12:12, Lukasz Majczak wrote:
> Hi,
> 
> I have noticed Runtime PM usage count underflow on my Chromebook (12th
> Gen Intel(R) Core(TM) i3-1215U) running vanilla v6.1-rc2:
> 
> [    7.558178] max98373 i2c-MX98373:00: Runtime PM usage count underflow!
> [    7.558188] max98373 i2c-MX98373:01: Runtime PM usage count underflow!
> [    7.558206] snd-soc-dummy snd-soc-dummy: Runtime PM usage count underflow!
> [    7.558421] snd-soc-dummy snd-soc-dummy: Runtime PM usage count underflow!
> 
> Link to the full dmesg:
> https://gist.github.com/semihalf-majczak-lukasz/d6a6d61d5937f762a524ed50fed93f25

You need to apply this:

[PATCH] Revert "ASoC: soc-component: using pm_runtime_resume_and_get
instead of pm_runtime_get_sync"