From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:35018 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752353AbdK0QDl (ORCPT ); Mon, 27 Nov 2017 11:03:41 -0500 Subject: Patch "ALSA: hda/realtek - Fix ALC275 no sound issue" has been added to the 4.14-stable tree To: kailang@realtek.com, gregkh@linuxfoundation.org, tiwai@suse.de Cc: , From: Date: Mon, 27 Nov 2017 17:03:41 +0100 Message-ID: <151179862110560@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ALSA: hda/realtek - Fix ALC275 no sound issue to the 4.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-hda-realtek-fix-alc275-no-sound-issue.patch and it can be found in the queue-4.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 3aabf94c2d95fe465d5fa8590113d1c1f7d8333d Mon Sep 17 00:00:00 2001 From: Kailang Yang Date: Wed, 8 Nov 2017 15:28:33 +0800 Subject: ALSA: hda/realtek - Fix ALC275 no sound issue From: Kailang Yang commit 3aabf94c2d95fe465d5fa8590113d1c1f7d8333d upstream. Sound works after a cold boot but not after a reboot from windows. This patch will solve this issue. This is relation with Class-D power control. [ The bug was reported in Bugzilla below for Sony VAIO SVS13A1C5E -- tiwai] Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=197737 Signed-off-by: Kailang Yang Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/pci/hda/patch_realtek.c | 3 +++ 1 file changed, 3 insertions(+) --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -341,6 +341,9 @@ static void alc_fill_eapd_coef(struct hd case 0x10ec0299: alc_update_coef_idx(codec, 0x10, 1<<9, 0); break; + case 0x10ec0275: + alc_update_coef_idx(codec, 0xe, 0, 1<<0); + break; case 0x10ec0293: alc_update_coef_idx(codec, 0xa, 1<<13, 0); break; Patches currently in stable-queue which might be from kailang@realtek.com are queue-4.14/alsa-hda-realtek-fix-alc700-family-no-sound-issue.patch queue-4.14/alsa-hda-realtek-fix-alc275-no-sound-issue.patch