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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Takashi Iwai <tiwai@suse.de>, Hui Wang <hui.wang@canonical.com>,
	Kailang Yang <kailang@realtek.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	stable <stable@vger.kernel.org>
Subject: Re: [regression] Mute button LED stopped working on Lenovo X1 Extreme
Date: Fri, 14 Dec 2018 18:30:38 +0100	[thread overview]
Message-ID: <20181214173038.GA29601@kroah.com> (raw)
In-Reply-To: <CAMRc=MdGYG55s2=Z6pCA90TbUVLgfhE3hohsCnm5QDGy1NEg=A@mail.gmail.com>

On Fri, Dec 14, 2018 at 06:20:10PM +0100, Bartosz Golaszewski wrote:
> Hi,
> 
> I'm not sure what the connection is exactly but commit dcd51305cd41
> ("ALSA: hda/realtek - fix the pop noise on headphone for lenovo
> laptops") broke the mute button LED on my Lenovo X1 Extreme laptop.
> 
> I don't have any more info frankly and don't even know where to start
> debugging. Other LEDs work fine. This mute button LED never had any
> entry in /sys/class/leds, I'm not sure how it's handled.
> 
> Let me know if you need more debugging on my part.

There is a fix for this in the 4.19-rc tree right now.  It's in Linus's
tree if you want to just use that repo, or just wait a few days and it
will be in the next 4.19.y release.

thanks,

greg k-h

  reply	other threads:[~2018-12-14 17:30 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-14 17:20 [regression] Mute button LED stopped working on Lenovo X1 Extreme Bartosz Golaszewski
2018-12-14 17:30 ` Greg Kroah-Hartman [this message]
2018-12-17 12:29   ` Bartosz Golaszewski

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