{ "version": "https://jsonfeed.org/version/1.1", "user_comment": "This feed allows you to read the posts from this site in any feed reader that supports the JSON Feed format. To add this feed to your reader, copy the following URL -- https://matoken.org/blog/tag/a2dp/feed/json -- and add it your reader.", "home_page_url": "https://matoken.org/blog/tag/a2dp", "feed_url": "https://matoken.org/blog/tag/a2dp/feed/json", "language": "ja", "title": "a2dp – matoken's blog", "description": "Is there no plan B?", "icon": "https://matoken.org/blog/wp-content/uploads/2025/03/cropped-1865f695c4eecc844385acef2f078255036adccd42c254580ea3844543ab56d9.jpeg", "items": [ { "id": "https://matoken.org/blog/?p=4104", "url": "https://matoken.org/blog/2024/09/29/unable-to-connect-to-bluetooth-a2dp-in-debian-sid/", "title": "Debian sid \u74b0\u5883\u3067 Bluetooth A2DP \u306b\u306a\u304b\u306a\u304b\u63a5\u7d9a\u3067\u304d\u306a\u3044", "content_html": "
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\u6700\u8fd1 Debian sid amd64 \u74b0\u5883\u3067 Bluetooth \u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u3068HSP/HFP \u306f\u9078\u629e\u3067\u304d\u307e\u3059\u304c\u3001\u97f3\u8cea\u306e\u3044\u3044 A2DP \u304c\u9078\u629e\u80a2\u306b\u51fa\u3066\u3053\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u4f55\u5ea6\u304b\u63a5\u7d9a\u3057\u76f4\u3059\u3068 A2DP \u304c\u9078\u629e\u80a2\u306b\u51fa\u308b\u3053\u3068\u304c\u3042\u308b\u3068\u3044\u3046\u611f\u3058\u3002
\n\u6570\u56de\u306b1\u56de\u63a5\u7d9a\u3057\u76f4\u3057\u3067 A2DP \u304c\u5229\u7528\u3067\u304d\u3066\u3044\u305f\u9803\u306f\u307e\u3060\u826f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u6700\u8fd1\u306f10\u56de\u7a0b\u63a5\u7d9a\u3057\u76f4\u3057\u3066\u3082\u99c4\u76ee\u3067\u3059\u3002

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\u5c11\u3057\u691c\u7d22\u3057\u3066\u307f\u308b\u3068\u4ee5\u4e0b\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002

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On my system I managed to solve this problem by uninstalling the bluez-alsa-utils package, which was competing with Pipewire.

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\n— debian can’t/won’t find a2dp profile for bluetooth headphones : r/debian
\nhttps://www.reddit.com/r/debian/comments/18pmwke/debian_cantwont_find_a2dp_profile_for_bluetooth/’\n
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bluez-alsa-utils \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u78ba\u8a8d\u3059\u308b\u3068\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u524a\u9664\u3057\u3066\u307f\u307e\u3059\u3002

\n
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bluez-alsa-utils \u3092\u78ba\u8a8d\u3057\u3066\u524a\u9664
\n
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$ dpkg-query -W bluez-alsa-utils\nbluez-alsa-utils        4.2.0-1\n$ sudo apt remove bluez-alsa-utils
\n
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\n

\u3053\u306e\u5f8c Bluetooth \u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u3068\u6bce\u56de A2DP \u304c\u51fa\u3066\u304f\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002

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\n
\n
Bluetuith \u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d
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\"a2dp

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pavucontrol \u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d
\n

\"a2dp

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3\u65e5\u307b\u3069\u8a66\u3057\u3066\u3044\u307e\u3059\u304c\u4eca\u306e\u6240\u6bce\u56de A2DP \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u51fa\u3066\u304d\u3066\u3044\u307e\u3059\u3002

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\u74b0\u5883
\n
\n
$ dpkg-query -W bluetooth pipewire* pavucontrol*\nbluetooth       5.77-1\npavucontrol\npavucontrol-qt  1.4.0-2\npavucontrol-qt-l10n     1.4.0-2\npipewire:amd64  1.2.4-2\npipewire-bin    1.2.4-2\npipewire-media-session\npipewire-pulse  1.2.4-2\n$ lsb_release -dr\nDescription:    Debian GNU/Linux trixie/sid\nRelease:        n/a\n$ arch\nx86_64
\n
\n
\n", "content_text": "\u6700\u8fd1 Debian sid amd64 \u74b0\u5883\u3067 Bluetooth \u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u3068HSP/HFP \u306f\u9078\u629e\u3067\u304d\u307e\u3059\u304c\u3001\u97f3\u8cea\u306e\u3044\u3044 A2DP \u304c\u9078\u629e\u80a2\u306b\u51fa\u3066\u3053\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002\u4f55\u5ea6\u304b\u63a5\u7d9a\u3057\u76f4\u3059\u3068 A2DP \u304c\u9078\u629e\u80a2\u306b\u51fa\u308b\u3053\u3068\u304c\u3042\u308b\u3068\u3044\u3046\u611f\u3058\u3002\n\u6570\u56de\u306b1\u56de\u63a5\u7d9a\u3057\u76f4\u3057\u3067 A2DP \u304c\u5229\u7528\u3067\u304d\u3066\u3044\u305f\u9803\u306f\u307e\u3060\u826f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u6700\u8fd1\u306f10\u56de\u7a0b\u63a5\u7d9a\u3057\u76f4\u3057\u3066\u3082\u99c4\u76ee\u3067\u3059\u3002\n\n\n\n\u5c11\u3057\u691c\u7d22\u3057\u3066\u307f\u308b\u3068\u4ee5\u4e0b\u306e\u30d5\u30a9\u30fc\u30e9\u30e0\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002\n\n\n\n\nOn my system I managed to solve this problem by uninstalling the bluez-alsa-utils package, which was competing with Pipewire.\n\n\n\n— debian can’t/won’t find a2dp profile for bluetooth headphones : r/debian\nhttps://www.reddit.com/r/debian/comments/18pmwke/debian_cantwont_find_a2dp_profile_for_bluetooth/’\n\n\n\nbluez-alsa-utils \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u78ba\u8a8d\u3059\u308b\u3068\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u308c\u3092\u524a\u9664\u3057\u3066\u307f\u307e\u3059\u3002\n\n\nbluez-alsa-utils \u3092\u78ba\u8a8d\u3057\u3066\u524a\u9664\n\n$ dpkg-query -W bluez-alsa-utils\nbluez-alsa-utils 4.2.0-1\n$ sudo apt remove bluez-alsa-utils\n\n\n\n\u3053\u306e\u5f8c Bluetooth \u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30d0\u30a4\u30b9\u3092\u63a5\u7d9a\u3059\u308b\u3068\u6bce\u56de A2DP \u304c\u51fa\u3066\u304f\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\n\n\nBluetuith \u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d\n\n\n\npavucontrol \u3067\u30aa\u30fc\u30c7\u30a3\u30aa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\n\n\n\n3\u65e5\u307b\u3069\u8a66\u3057\u3066\u3044\u307e\u3059\u304c\u4eca\u306e\u6240\u6bce\u56de A2DP \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u51fa\u3066\u304d\u3066\u3044\u307e\u3059\u3002\n\n\n\u74b0\u5883\n\n$ dpkg-query -W bluetooth pipewire* pavucontrol*\nbluetooth 5.77-1\npavucontrol\npavucontrol-qt 1.4.0-2\npavucontrol-qt-l10n 1.4.0-2\npipewire:amd64 1.2.4-2\npipewire-bin 1.2.4-2\npipewire-media-session\npipewire-pulse 1.2.4-2\n$ lsb_release -dr\nDescription: Debian GNU/Linux trixie/sid\nRelease: n/a\n$ arch\nx86_64", "date_published": "2024-09-29T05:21:35+09:00", "date_modified": "2024-09-29T05:21:38+09:00", "authors": [ { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" } ], "author": { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" }, "tags": [ "a2dp", "Audio", "bluetooth", "Debian", "Linux", "sid" ] }, { "id": "http://matoken.org/blog/?p=3440", "url": "https://matoken.org/blog/2021/12/16/debian-bullseye-can-no-longer-use-a2dp/", "title": "Debian bullseye\u3067PipeWire\u306b\u5207\u308a\u66ff\u3048\u3066PulseAudio\u306b\u623b\u3057\u305f\u3089A2DP\u304c\u4f7f\u3048\u306a\u304f\u306a\u3063\u305f", "content_html": "
\n

Debian Bullseye\u306e\u30b5\u30a6\u30f3\u30c9\u30b5\u30fc\u30d0\u306ePipeWire\u3067\u3059\u304c\uff0cexperimental\u3060\u3068\u304bBullseye\u306ePipeWire\u306f\u73fe\u5728\u306e\u72b6\u614b\u3092\u8868\u3059\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u304b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\uff0e\u3067\u3082\u3061\u3087\u3063\u3068\u8a66\u3057\u305f\u3044\u3053\u3068\u304c\u3042\u3063\u3066Debian Wiki\u3092\u898b\u306a\u304c\u3089PulseAudio\u304b\u3089PipeWire\u306b\u5207\u308a\u66ff\u3048\u3066\u307f\u307e\u3057\u305f\uff0e\u5c11\u3057\u8a66\u3057\u305f\u3042\u3068\u5143\u306ePuleAudio\u306b\u623b\u3057\u305f\u306e\u3067\u3059\u304c\uff0c\u4ee5\u524d\u4f7f\u3048\u3066\u3044\u305fBluetooth A2DP\u306b\u5207\u308a\u66ff\u3048\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\uff0e

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Bluetooth\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5207\u308a\u66ff\u3048\u306b\u3044\u3064\u3082\u306fblueman-manager\u3084pavuctrl\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3069\u3061\u3089\u3067\u3082HSP/HFP\u304boff\u3057\u304b\u8a2d\u5b9a\u3067\u304d\u305aA2DP\u306b\u5207\u308a\u66ff\u3048\u3088\u3046\u3068\u3059\u308b\u3068\u3046\u307e\u304f\u884c\u304d\u307e\u305b\u3093\uff0e
\npacmd\u3067\u306f\u3053\u3093\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\uff0e

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$ pacmd set-card-profile 4 a2dp_sink\nFailed to set card profile to 'a2dp_sink'
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\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u306e\u30da\u30a2\u30ea\u30f3\u30b0\u8a2d\u5b9a\u3092\u524a\u9664\u3057\u3066\u8a2d\u5b9a\u3057\u76f4\u3057\u3057\u3066\u3082\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e
\n\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u540c\u3058\u5e38\u7528\u3067GDM\u304c\u63b4\u3093\u3067\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u3088\u3046\uff0eGDM3\u3092\u4f7f\u3063\u3066\u3044\u308b\u3051\u3069\u30d7\u30ed\u30bb\u30b9\u306f\u6b8b\u3063\u3066\u306a\u3044\u3057\u95a2\u4fc2\u306a\u3055\u305d\u3046\uff0e\u3067\u3082\u4e00\u5fdc\u8a2d\u5b9a\u3057\u3066\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e

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\u4ee5\u524d\u906d\u9047\u3057\u305f\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3082\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e

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\u30d7\u30ed\u30bb\u30b9\u3092\u898b\u308b\u3068PipeWire\u306e\u3082\u306e\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\uff0e
\n\u3053\u308c\u306e\u305b\u3044\u304b\u306a?\u3068PipeWire\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6b62\u3081\u305f\u3042\u3068PulseAudio\u3092\u518d\u8d77\u52d5\u3057\u3066Bluetooth\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3092\u63a5\u7d9a\u3059\u308b\u3068A2DP\u3067\u3064\u306a\u304c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff0e

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$ systemctl --user stop pipewire.service pipewire.socket\n$ systemctl --user restart pulseaudio
\n
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PipeWire pkg\u3092\u6d88\u3057\u3066\u3057\u307e\u304a\u3046\u3068\u601d\u3063\u305f\u304cGnome\u306a\u3069\u304c\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u6b21\u30ed\u30b0\u30a4\u30f3\u4ee5\u964d\u3082\u5927\u4e08\u592b\u306a\u3088\u3046\u306bPipeWire\u3092\u7121\u52b9\u5316\u3057\u307e\u3057\u305f\uff0e

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$ systemctl --user disable pipewire pipewire-pulse
\n
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\n\u8ffd\u8a18\uff09
\n\u518d\u8d77\u52d5\u3057\u305f\u3089PipeWire\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u8d77\u52d5\u3057\u3066\u304d\u307e\u3057\u305f\uff0e/etc/systemd/user \u306e\u4e0b\u306b\u30b7\u30b9\u30c6\u30e0\u30ef\u30a4\u30c9\u306e\u8a2d\u5b9a\u304c\u3042\u308b\u306e\u3067\u3053\u308c\u3082\u524a\u9664\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u8d77\u52d5\u3057\u3066\u3053\u306a\u304f\u306a\u308b\u3093\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\uff0e

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$ sudo rm /etc/systemd/user/sockets.target.wants/pipewire.socket \\\n/etc/systemd/user/default.target.wants/pipewire.service
\n
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\u74b0\u5883
\n
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$ bluetoothctl info 00:18:09:FF:FF:FF\nDevice 00:18:09:FF:FF:FF (public)\n        Name: MDR-ZX330BT\n        Alias: MDR-ZX330BT\n        Class: 0x00240404\n        Icon: audio-card\n        Paired: yes\n        Trusted: yes\n        Blocked: no\n        Connected: yes\n        LegacyPairing: no\n        UUID: Headset                   (00001108-0000-1000-8000-00805f9b34fb)\n        UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)\n        UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)\n        UUID: Advanced Audio Distribu.. (0000110d-0000-1000-8000-00805f9b34fb)\n        UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)\n        UUID: Handsfree                 (0000111e-0000-1000-8000-00805f9b34fb)\n$ dpkg-query -W pipewire* pulseaudio* bluetooth* blueman* pavucontrol\nblueman 2.1.4-1+b1\nbluetooth       5.55-3.1\npavucontrol     4.0-2\npipewire:amd64  0.3.19-4\npipewire-bin    0.3.19-4\npulseaudio      14.2-2\npulseaudio-module-bluetooth     14.2-2\npulseaudio-module-jack  14.2-2\npulseaudio-module-zeroconf\npulseaudio-utils        14.2-2\n$ lsb_release -dr\nDescription:    Debian GNU/Linux 11 (bullseye)\nRelease:        11\n$ arch\nx86_64
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\n
\n\n
\n", "content_text": "Debian Bullseye\u306e\u30b5\u30a6\u30f3\u30c9\u30b5\u30fc\u30d0\u306ePipeWire\u3067\u3059\u304c\uff0cexperimental\u3060\u3068\u304bBullseye\u306ePipeWire\u306f\u73fe\u5728\u306e\u72b6\u614b\u3092\u8868\u3059\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u304b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\uff0e\u3067\u3082\u3061\u3087\u3063\u3068\u8a66\u3057\u305f\u3044\u3053\u3068\u304c\u3042\u3063\u3066Debian Wiki\u3092\u898b\u306a\u304c\u3089PulseAudio\u304b\u3089PipeWire\u306b\u5207\u308a\u66ff\u3048\u3066\u307f\u307e\u3057\u305f\uff0e\u5c11\u3057\u8a66\u3057\u305f\u3042\u3068\u5143\u306ePuleAudio\u306b\u623b\u3057\u305f\u306e\u3067\u3059\u304c\uff0c\u4ee5\u524d\u4f7f\u3048\u3066\u3044\u305fBluetooth A2DP\u306b\u5207\u308a\u66ff\u3048\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3057\u305f\uff0e\n\n\n\n\nPipeWire – Debian Wiki\n\n\n\nBluetooth\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5207\u308a\u66ff\u3048\u306b\u3044\u3064\u3082\u306fblueman-manager\u3084pavuctrl\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3069\u3061\u3089\u3067\u3082HSP/HFP\u304boff\u3057\u304b\u8a2d\u5b9a\u3067\u304d\u305aA2DP\u306b\u5207\u308a\u66ff\u3048\u3088\u3046\u3068\u3059\u308b\u3068\u3046\u307e\u304f\u884c\u304d\u307e\u305b\u3093\uff0e\npacmd\u3067\u306f\u3053\u3093\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\uff0e\n\n\n\n$ pacmd set-card-profile 4 a2dp_sink\nFailed to set card profile to 'a2dp_sink'\n\n\n\n\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u306e\u30da\u30a2\u30ea\u30f3\u30b0\u8a2d\u5b9a\u3092\u524a\u9664\u3057\u3066\u8a2d\u5b9a\u3057\u76f4\u3057\u3057\u3066\u3082\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e\n\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u898b\u3066\u540c\u3058\u5e38\u7528\u3067GDM\u304c\u63b4\u3093\u3067\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u3088\u3046\uff0eGDM3\u3092\u4f7f\u3063\u3066\u3044\u308b\u3051\u3069\u30d7\u30ed\u30bb\u30b9\u306f\u6b8b\u3063\u3066\u306a\u3044\u3057\u95a2\u4fc2\u306a\u3055\u305d\u3046\uff0e\u3067\u3082\u4e00\u5fdc\u8a2d\u5b9a\u3057\u3066\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e\n\n\n\nBluetoothUser/a2dp – Debian Wiki\n\n\n\n\u4ee5\u524d\u906d\u9047\u3057\u305f\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3082\u8a66\u3057\u3066\u307f\u307e\u3057\u305f\u304c\u52d5\u4f5c\u5909\u308f\u3089\u305a\uff0e\n\n\n\nBluetooth \u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u304c A2DP \u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u306a\u304f\u3066\u56f0\u308b \u2013 matoken\u2019s meme\n\n\n\n\u30d7\u30ed\u30bb\u30b9\u3092\u898b\u308b\u3068PipeWire\u306e\u3082\u306e\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\uff0e\n\u3053\u308c\u306e\u305b\u3044\u304b\u306a?\u3068PipeWire\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6b62\u3081\u305f\u3042\u3068PulseAudio\u3092\u518d\u8d77\u52d5\u3057\u3066Bluetooth\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3092\u63a5\u7d9a\u3059\u308b\u3068A2DP\u3067\u3064\u306a\u304c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff0e\n\n\n\n$ systemctl --user stop pipewire.service pipewire.socket\n$ systemctl --user restart pulseaudio\n\n\n\nPipeWire pkg\u3092\u6d88\u3057\u3066\u3057\u307e\u304a\u3046\u3068\u601d\u3063\u305f\u304cGnome\u306a\u3069\u304c\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u6b21\u30ed\u30b0\u30a4\u30f3\u4ee5\u964d\u3082\u5927\u4e08\u592b\u306a\u3088\u3046\u306bPipeWire\u3092\u7121\u52b9\u5316\u3057\u307e\u3057\u305f\uff0e\n\n\n\n$ systemctl --user disable pipewire pipewire-pulse\n\n\n\n\n\u8ffd\u8a18\uff09\n\u518d\u8d77\u52d5\u3057\u305f\u3089PipeWire\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u8d77\u52d5\u3057\u3066\u304d\u307e\u3057\u305f\uff0e/etc/systemd/user \u306e\u4e0b\u306b\u30b7\u30b9\u30c6\u30e0\u30ef\u30a4\u30c9\u306e\u8a2d\u5b9a\u304c\u3042\u308b\u306e\u3067\u3053\u308c\u3082\u524a\u9664\u3057\u3066\u518d\u8d77\u52d5\u3057\u3066\u8d77\u52d5\u3057\u3066\u3053\u306a\u304f\u306a\u308b\u3093\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\uff0e\n\n$ sudo rm /etc/systemd/user/sockets.target.wants/pipewire.socket \\\n/etc/systemd/user/default.target.wants/pipewire.service\n\n\n\n\n\u74b0\u5883\n\n$ bluetoothctl info 00:18:09:FF:FF:FF\nDevice 00:18:09:FF:FF:FF (public)\n Name: MDR-ZX330BT\n Alias: MDR-ZX330BT\n Class: 0x00240404\n Icon: audio-card\n Paired: yes\n Trusted: yes\n Blocked: no\n Connected: yes\n LegacyPairing: no\n UUID: Headset (00001108-0000-1000-8000-00805f9b34fb)\n UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb)\n UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)\n UUID: Advanced Audio Distribu.. (0000110d-0000-1000-8000-00805f9b34fb)\n UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)\n UUID: Handsfree (0000111e-0000-1000-8000-00805f9b34fb)\n$ dpkg-query -W pipewire* pulseaudio* bluetooth* blueman* pavucontrol\nblueman 2.1.4-1+b1\nbluetooth 5.55-3.1\npavucontrol 4.0-2\npipewire:amd64 0.3.19-4\npipewire-bin 0.3.19-4\npulseaudio 14.2-2\npulseaudio-module-bluetooth 14.2-2\npulseaudio-module-jack 14.2-2\npulseaudio-module-zeroconf\npulseaudio-utils 14.2-2\n$ lsb_release -dr\nDescription: Debian GNU/Linux 11 (bullseye)\nRelease: 11\n$ arch\nx86_64\n\n\n\n\nMDR-ZX330BT | \u30d8\u30c3\u30c9\u30db\u30f3 | \u30bd\u30cb\u30fc", "date_published": "2021-12-16T22:40:56+09:00", "date_modified": "2022-01-07T17:38:36+09:00", "authors": [ { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" } ], "author": { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" }, "tags": [ "a2dp", "bluetooth", "PipeWire", "PulseAudio", "bullseye", "Debian", "Linux" ] } ] }