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From: Takashi Iwai <>
To: Hui Wang <>
Subject: Re: [PATCH 1/2] ALSA: hda - Let all conexant codec enter D3 when rebooting
Date: Wed, 14 Aug 2019 08:39:05 +0200
Message-ID: <> (raw)
In-Reply-To: <>

On Wed, 14 Aug 2019 06:09:07 +0200,
Hui Wang wrote:
> We have 3 new lenovo laptops which have conexant codec 0x14f11f86,
> these 3 laptops also have the noise issue when rebooting, after
> letting the codec enter D3 before rebooting or poweroff, the noise
> disappers.
> Instead of adding a new ID again in the reboot_notify(), let us make
> this function apply to all conexant codec. In theory make codec enter
> D3 before rebooting or poweroff is harmless, and I tested this change
> on a couple of other Lenovo laptops which have different conexant
> codecs, there is no side effect so far.
> Cc:
> Signed-off-by: Hui Wang <>

Applied, thanks.


      parent reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14  4:09 Hui Wang
2019-08-14  4:09 ` [PATCH 2/2] ALSA: hda - Add a generic reboot_notify Hui Wang
2019-08-14  6:39   ` Takashi Iwai
2019-08-14  6:39 ` Takashi Iwai [this message]

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