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From: Takashi Iwai <tiwai@suse.de>
To: Alexander Sergeyev <sergeev917@gmail.com>
Cc: Jeremy Szu <jeremy.szu@canonical.com>,
	tiwai@suse.com,
	"moderated list:SOUND" <alsa-devel@alsa-project.org>,
	Kailang Yang <kailang@realtek.com>,
	open list <linux-kernel@vger.kernel.org>,
	Huacai Chen <chenhuacai@kernel.org>,
	Jian-Hong Pan <jhp@endlessos.org>,
	Hui Wang <hui.wang@canonical.com>, PeiSen Hou <pshou@realtek.com>
Subject: Re: [PATCH 1/4] ALSA: hda/realtek: fix mute/micmute LEDs for HP 855 G8
Date: Wed, 19 Jan 2022 10:12:43 +0100	[thread overview]
Message-ID: <s5hilugw0l0.wl-tiwai@suse.de> (raw)
In-Reply-To: <20220115152215.kprws5nja2i43qax@localhost.localdomain>

On Sat, 15 Jan 2022 16:22:15 +0100,
Alexander Sergeyev wrote:
> 
> On Sat, Jan 15, 2022 at 08:55:28AM +0100, Takashi Iwai wrote:
> > > This patch solved the BUG problem. But after unbind/bind micmute LED
> > > stopped working. Speakers and mute LED are fine though.
> > Does the corresponding sysfs entry exist in /sys/class/leds/*?
> 
> Yes.
> 
> > And can you control LED over there?
> 
> After "out of range cmd" messages the sysfs entry remains present, but writing 
> ones to the brightness file stops to produce any effect.
> 
> Actually, the timing issues are present here as well. Sometimes unbind & bind 
> works fine. But fails on the second round.

Here "fails" means the kernel Oops / crash?  If yes, the back trace
would be helpful.


thanks,

Takashi

  reply	other threads:[~2022-01-19  9:12 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-19 17:03 [PATCH 1/4] ALSA: hda/realtek: fix mute/micmute LEDs for HP 855 G8 Jeremy Szu
2021-05-19 17:03 ` [PATCH 2/4] ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook G8 Jeremy Szu
2021-05-19 17:03 ` [PATCH 3/4] ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 15 G8 Jeremy Szu
2021-05-19 17:03 ` [PATCH 4/4] ALSA: hda/realtek: fix mute/micmute LEDs and speaker for HP Zbook Fury 17 G8 Jeremy Szu
2021-05-27  2:00 ` [PATCH 1/4] ALSA: hda/realtek: fix mute/micmute LEDs for HP 855 G8 Jeremy Szu
2021-05-27  6:14   ` Takashi Iwai
2022-01-11 19:52 ` Alexander Sergeyev
2022-01-12  9:45   ` Takashi Iwai
2022-01-12 10:12     ` Alexander Sergeyev
2022-01-12 10:13       ` Takashi Iwai
2022-01-12 10:48         ` Alexander Sergeyev
2022-01-12 20:18           ` Alexander Sergeyev
2022-01-13  7:14             ` Takashi Iwai
2022-01-13 18:31               ` Alexander Sergeyev
2022-01-13 21:19                 ` Alexander Sergeyev
2022-01-14 16:37                 ` Takashi Iwai
2022-01-14 18:37                   ` Alexander Sergeyev
2022-01-15  7:55                     ` Takashi Iwai
2022-01-15 15:22                       ` Alexander Sergeyev
2022-01-19  9:12                         ` Takashi Iwai [this message]
2022-01-19  9:32                           ` Alexander Sergeyev
2022-01-22 19:05                             ` Alexander Sergeyev
2022-01-22 20:56                               ` Alexander Sergeyev
2022-01-26 15:24                                 ` Takashi Iwai
2022-01-29 14:47                                   ` Alexander Sergeyev
2022-01-30 11:10                                     ` Alexander Sergeyev
2022-01-31 14:57                                       ` Takashi Iwai
2022-02-05 15:00                                         ` Alexander Sergeyev
2022-02-05 17:51                                           ` Alexander Sergeyev
2022-02-07 14:21                                             ` Takashi Iwai
2022-02-08 19:49                                               ` Alexander Sergeyev
2022-02-08 14:36                                         ` Takashi Iwai
2022-02-08 19:52                                           ` Alexander Sergeyev

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