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Thu, 18 Jun 2026 10:40:44 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id KURkFCzLM2q2NQAAD6G6ig (envelope-from ); Thu, 18 Jun 2026 10:40:44 +0000 Date: Thu, 18 Jun 2026 12:40:43 +0200 Message-ID: <87a4ssnnbo.wl-tiwai@suse.de> From: Takashi Iwai To: Haowen Tu Cc: perex@perex.cz, tiwai@suse.com, zhangheng@kylinos.cn, sbinding@opensource.cirrus.com, kailang@realtek.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@uniontech.com Subject: Re: [PATCH] ALSA: hda/realtek: Add headset mic quirk for Acer S40-54 In-Reply-To: <20260618075431.1116988-1-tuhaowen@uniontech.com> References: <20260618075431.1116988-1-tuhaowen@uniontech.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/30.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Rspamd-Action: no action X-Rspamd-Queue-Id: 9A14775B80 X-Spam-Flag: NO X-Spam-Score: -3.51 X-Spam-Level: X-Spamd-Result: default: False [-3.51 / 50.00]; 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DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org On Thu, 18 Jun 2026 09:54:31 +0200, Haowen Tu wrote: > > Acer S40-54 with ALC256 does not restore headset mic detection properly > after S4 resume. After resume, headset plug events may no longer update > the headset mic state, leaving the headset microphone unavailable. > > The system uses subsystem ID 1025:161f. Applying the existing > ALC256_FIXUP_ACER_MIC_NO_PRESENCE fixup restores headset mic detection > on this machine. > > Add a machine-specific quirk for this system. > > Signed-off-by: Haowen Tu Applied now. Thanks. Takashi