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From: Takashi Iwai <tiwai@suse.de>
To: Hans de Goede <hdegoede@redhat.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: [PATCH] ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist
Date: Sun, 13 May 2018 09:09:38 +0200	[thread overview]
Message-ID: <s5htvrc8219.wl-tiwai@suse.de> (raw)
In-Reply-To: <20180508072746.10798-1-hdegoede@redhat.com>

On Tue, 08 May 2018 09:27:46 +0200,
Hans de Goede wrote:
> 
> Power-saving is causing loud plops on the Lenovo C50 All in one, add it
> to the blacklist.
> 
> BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1572975
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Before adding to blacklist, could you try some usual suspects?
For Lenovo, you can try at first to pass
  model=,tpt440
to snd-hda-intel module.

(the first comma is no typo but to pass the model name to the second
 controller for Realtek.)

The above will add some bogus dock jacks, so it's no solution but to
just to test whether it avoids the clicking noise.


thanks,

Takashi

  parent reply	other threads:[~2018-05-13  7:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-08  7:27 [PATCH] ALSA: hda: Add Lenovo C50 All in one to the power_save blacklist Hans de Goede
2018-05-08  7:30 ` Hans de Goede
2018-05-13  7:09 ` Takashi Iwai [this message]
2018-05-13  7:20   ` Hans de Goede
2018-05-13  7:24     ` Takashi Iwai
2018-05-13 13:39     ` Hans de Goede
2018-05-13 14:42       ` Takashi Iwai

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