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Sat, 22 Nov 2025 13:27:43 -0800 (PST) Received: from [192.168.0.109] ([176.98.12.166]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5969db7478esm2670481e87.6.2025.11.22.13.27.42 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 22 Nov 2025 13:27:42 -0800 (PST) Message-ID: Date: Sat, 22 Nov 2025 23:27:41 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: alsa-devel@alsa-project.org From: "Sergii O. Uriupin" Subject: BUGREP No hardware speaker volume control on ALC287 (Lenovo Yoga, Ubuntu 25.10): master/sink volume has no effect Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-MailFrom: urupin@gmail.com X-Mailman-Rule-Hits: nonmember-moderation X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-alsa-devel.alsa-project.org-0; header-match-alsa-devel.alsa-project.org-1 Message-ID-Hash: DXSW3XKGPL7W4H4XQPG4C2PVGXL4S2BU X-Message-ID-Hash: DXSW3XKGPL7W4H4XQPG4C2PVGXL4S2BU X-Mailman-Approved-At: Wed, 26 Nov 2025 14:11:50 +0000 X-Mailman-Version: 3.3.9 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: Hardware: - Laptop: Lenovo Yoga (AMD APU with ALC287) - Audio: Family 17h/19h/1ah HD Audio Controller, codec Realtek ALC287 - OS: Ubuntu 25.10 (kernel 6.17.0-6-generic) - Audio stack: PulseAudio 17.0 (PipeWire audio removed) Problem: - System master/sink volume (1–100%) does not change actual speaker loudness. - Only slight change >100% (as if a high-frequency path kicks in). - Actual audible volume changes only when per-stream volume is adjusted (e.g., `pactl set-sink-input-volume ...`). - In ALSA controls there is no usable “Speaker Playback Volume”, only switches; so PA/desktop slider has no effect on internal speakers. - Reproducible after clean boot, with PulseAudio as the active server (pipewire-audio removed). Data: - ALSA info: - `amixer -c1 controls`: - `amixer -c1 contents`: - `pactl info`: - `pactl list sinks short`: - `pactl list sink-inputs short`: Expected: - Master/sink volume should control speaker loudness. Actual: - Master/sink volume does nothing; only per-stream volume changes affect sound. Notes: - UCM profile (HDA/HiFi) points speaker to non-existent “Speaker Playback Volume”; mapping to Bass Speaker volume locally (user UCM override) still yields minimal effect. Needs correct UCM/driver mapping for ALC287 on this platform. s@ubunt:~/soft/Lenovo$ sudo apt install alsa-utils # Full ALSA dump (will upload and give a URL) alsa-info.sh --upload # Mixer controls amixer -c1 controls amixer -c1 contents # PulseAudio state pactl info pactl list sinks short pactl list sink-inputs short [sudo: authenticate] Password: Уже установлен пакет alsa-utils самой новой версии (1.2.14-1ubuntu1). alsa-utils помечен как установленный вручную. Сводка:   Обновление: 0, Установка: 0, Удаление: 0, Пропуск обновления: 4 alsa-info.sh: команда не найдена numid=15,iface=CARD,name='Headphone Jack' numid=12,iface=CARD,name='Mic Jack' numid=13,iface=CARD,name='Speaker Front Phantom Jack' numid=14,iface=CARD,name='Speaker Surround Phantom Jack' numid=11,iface=MIXER,name='Master Playback Switch' numid=10,iface=MIXER,name='Master Playback Volume' numid=5,iface=MIXER,name='Headphone Playback Switch' numid=4,iface=MIXER,name='Headphone Playback Volume' numid=19,iface=MIXER,name='Mic ACP LED Capture Switch' numid=9,iface=MIXER,name='Mic Boost Volume' numid=8,iface=MIXER,name='Capture Switch' numid=7,iface=MIXER,name='Capture Volume' numid=6,iface=MIXER,name='Auto-Mute Mode' numid=3,iface=MIXER,name='Bass Speaker Playback Switch' numid=2,iface=MIXER,name='Bass Speaker Playback Volume' numid=1,iface=MIXER,name='Speaker Playback Switch' numid=17,iface=PCM,name='Capture Channel Map' numid=16,iface=PCM,name='Playback Channel Map' numid=15,iface=CARD,name='Headphone Jack'   ; type=BOOLEAN,access=r-------,values=1   : values=off numid=12,iface=CARD,name='Mic Jack'   ; type=BOOLEAN,access=r-------,values=1   : values=off numid=13,iface=CARD,name='Speaker Front Phantom Jack'   ; type=BOOLEAN,access=r-------,values=1   : values=on numid=14,iface=CARD,name='Speaker Surround Phantom Jack'   ; type=BOOLEAN,access=r-------,values=1   : values=on numid=11,iface=MIXER,name='Master Playback Switch'   ; type=BOOLEAN,access=rw------,values=1   : values=on numid=10,iface=MIXER,name='Master Playback Volume'   ; type=INTEGER,access=rw------,values=1,min=0,max=87,step=0   : values=87 numid=5,iface=MIXER,name='Headphone Playback Switch'   ; type=BOOLEAN,access=rw------,values=2   : values=off,off numid=4,iface=MIXER,name='Headphone Playback Volume'   ; type=INTEGER,access=rw---R--,values=2,min=0,max=87,step=0   : values=52,52   | dBscale-min=-65.25dB,step=0.75dB,mute=0 numid=19,iface=MIXER,name='Mic ACP LED Capture Switch'   ; type=BOOLEAN,access=rw----W-,values=1   : values=off numid=9,iface=MIXER,name='Mic Boost Volume'   ; type=INTEGER,access=rw---R--,values=2,min=0,max=3,step=0   : values=0,0   | dBscale-min=0.00dB,step=10.00dB,mute=0 numid=8,iface=MIXER,name='Capture Switch'   ; type=BOOLEAN,access=rw------,values=2   : values=on,on numid=7,iface=MIXER,name='Capture Volume'   ; type=INTEGER,access=rw---R--,values=2,min=0,max=63,step=0   : values=38,38   | dBscale-min=-17.25dB,step=0.75dB,mute=0 numid=6,iface=MIXER,name='Auto-Mute Mode'   ; type=ENUMERATED,access=rw------,values=1,items=2   ; Item #0 'Disabled'   ; Item #1 'Enabled'   : values=0 numid=3,iface=MIXER,name='Bass Speaker Playback Switch'   ; type=BOOLEAN,access=rw------,values=2   : values=on,on numid=2,iface=MIXER,name='Bass Speaker Playback Volume'   ; type=INTEGER,access=rw---R--,values=2,min=0,max=87,step=0   : values=87,87   | dBscale-min=-65.25dB,step=0.75dB,mute=0 numid=1,iface=MIXER,name='Speaker Playback Switch'   ; type=BOOLEAN,access=rw------,values=2   : values=on,on numid=17,iface=PCM,name='Capture Channel Map'   ; type=INTEGER,access=r--v-R--,values=2,min=0,max=36,step=0   : values=0,0   | container     | chmap-fixed=FL,FR numid=16,iface=PCM,name='Playback Channel Map'   ; type=INTEGER,access=r--v-R--,values=4,min=0,max=36,step=0   : values=3,4,0,0   | container     | chmap-fixed=FL,FR     | chmap-fixed=FL,FR,LFE,LFE Строка сервера: /run/user/1000/pulse/native Версия протокола библиотеки: 35 Версия протокола сервера: 35 Выполняется локально: да Номер клиента: 20 Размер блока памяти: 65472 Имя пользователя: s Имя хоста: ubunt Имя сервера: pulseaudio Версия сервера: 17.0 Спецификация отсчётов по умолчанию: s16le 2-канальный 4410 Схема каналов по умолчанию: front-left,front-right Аудиоприёмник по умолчанию: alsa_output.pci-0000_04_00.6.HiFi__Speaker__sink Источник по умолчанию: alsa_input.pci-0000_04_00.6.HiFi__Mic1__source Cookie: 8342:bbd4 0       alsa_output.pci-0000_04_00.6.HiFi__Speaker__sink module-alsa-card.c      s16le 2-канальный 4800 RUNNING 7       0       17      protocol-native.c       float32le 2-канальный s@ubunt:~/soft/Lenovo$