{"id":3572,"date":"2026-02-12T00:02:19","date_gmt":"2026-02-11T15:02:19","guid":{"rendered":"https:\/\/blog.id774.net\/entry\/?p=3572"},"modified":"2026-05-04T01:51:38","modified_gmt":"2026-05-03T16:51:38","slug":"imac-debian-%e3%81%a7-bluetooth-%e3%82%92%e5%88%a9%e7%94%a8%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/harpuia.id774.net\/entry\/2026\/02\/12\/3572\/","title":{"rendered":"iMac (Debian) \u3067 Bluetooth \u3092\u5229\u7528\u3059\u308b"},"content":{"rendered":"<p><a href=\"https:\/\/blog.id774.net\/entry\/2026\/02\/11\/3566\/\">iMac<\/a>\uff08Apple Broadcom Bluetooth USB Host Controller\uff09\u3067 Debian GNOME \u3092\u904b\u7528\u3057\u3066\u3044\u308b\u3068\u3001\u3042\u308b\u65e5\u7a81\u7136 Bluetooth \u304c\u30aa\u30f3\u306b\u306a\u3089\u305a\u3001GUI \u3067\u3082 CLI \u3067\u3082\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u300c\u5b58\u5728\u3057\u306a\u3044\u300d\u6271\u3044\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u672c\u4ef6\u306f\u3001GNOME \u306e\u30c8\u30b0\u30eb\u3084 bluetooth.service \u306e\u7a3c\u50cd\u72b6\u6cc1\u3060\u3051\u3092\u898b\u3066\u3044\u308b\u3068\u300c\u4e0a\u3067\u306f\u52d5\u3044\u3066\u3044\u308b\u306e\u306b\u3001\u306a\u305c\u304b\u4f7f\u3048\u306a\u3044\u300d\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u30e6\u30fc\u30b6\u7a7a\u9593\uff08GNOME \/ systemd \/ BlueZ\uff09\u3067\u306f\u306a\u304f\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\uff08btusb\uff09\u304c Broadcom \u306e HCI reset \u3092\u5b8c\u8d70\u3067\u304d\u305a\u3001Bluetooth \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3057\u3066\u6210\u7acb\u3057\u3066\u3044\u306a\u3044\u72b6\u614b\u306b\u843d\u3061\u3066\u3044\u305f\u3002\u75c7\u72b6\u304c\u300cNo default controller available\u300d\u3084\u300cBD Address 00:00:00:00:00:00\u300d\u306b\u53ce\u675f\u3059\u308b\u5834\u5408\u3001\u5207\u308a\u5206\u3051\u306e\u4e3b\u6226\u5834\u306f\u30e6\u30fc\u30b6\u7a7a\u9593\u3067\u306f\u306a\u304f\u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\u30ec\u30a4\u30e4\u3067\u3042\u308b<a href=\"#ref1\">[1]<\/a><a href=\"#ref2\">[2]<\/a><a href=\"#ref3\">[3]<\/a>\u3002<\/p>\n<p>\u3055\u3089\u306b\u3084\u3063\u304b\u3044\u306a\u306e\u306f\u3001\u3053\u306e\u30bf\u30a4\u30d7\u306e\u969c\u5bb3\u304c\u300c\u4e00\u5ea6\u5fa9\u65e7\u3057\u3066\u3082\u518d\u8d77\u52d5\u3067\u623b\u308b\u300d\u70b9\u306b\u3042\u308b\u3002\u3064\u307e\u308a\u3001\u624b\u5143\u306e\u64cd\u4f5c\u3067\u5fa9\u65e7\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3001\u6052\u4e45\u5316\u3057\u306a\u3044\u9650\u308a\u518d\u767a\u3059\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5c0e\u5165\u304b\u3089\u306e\u89b3\u6e2c\u3001\u30ed\u30b0\u306b\u3088\u308b\u539f\u56e0\u7279\u5b9a\u3001\u5fdc\u6025\u5fa9\u65e7\u3001\u6052\u4e45\u5bfe\u7b56\uff08modprobe \u8a2d\u5b9a + initramfs \u53cd\u6620 + \u8d77\u52d5\u6642\u30ed\u30fc\u30c9\u56fa\u5b9a\uff09\u3001\u305d\u3057\u3066 <a href=\"https:\/\/blog.id774.net\/entry\/2025\/11\/13\/3038\/\">Magic Trackpad<\/a> \u306e\u63a5\u7d9a\u307e\u3067\u3092\u3001\u624b\u9806\u3068\u5224\u65ad\u8ef8\u306e\u4e21\u65b9\u3092\u6b8b\u3059\u5f62\u3067\u6574\u7406\u3059\u308b\u3002<\/p>\n<hr>\n<h2>0. \u524d\u63d0\u3068\u30b4\u30fc\u30eb<\/h2>\n<p>\u524d\u63d0\u306f\u300c<a href=\"https:\/\/blog.id774.net\/entry\/2026\/02\/09\/3515\/\">iMac 2015<\/a> + <a href=\"https:\/\/blog.id774.net\/entry\/2025\/08\/31\/2974\/\">Debian 13<\/a> + GNOME + BlueZ\u300d\u3068\u3044\u3046\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u69cb\u6210\u3067\u3001Bluetooth \u30c7\u30d0\u30a4\u30b9\uff08Magic Trackpad \/ Magic Keyboard \u7b49\uff09\u3092\u5b89\u5b9a\u3057\u3066\u4f7f\u3044\u305f\u3044\u3001\u3068\u3044\u3046\u72b6\u6cc1\u3067\u3042\u308b\u3002\u30b4\u30fc\u30eb\u306f 2 \u3064\u3042\u308b\u3002<\/p>\n<ul>\n<li>\u518d\u8d77\u52d5\u3057\u3066\u3082 Bluetooth \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u78ba\u5b9f\u306b\u521d\u671f\u5316\u3055\u308c\u3001GNOME \u306e\u30c8\u30b0\u30eb\u304c\u30aa\u30f3\u306b\u306a\u308b\u3053\u3068\u3002<\/li>\n<li>Magic Trackpad \u304c\u30da\u30a2\u30ea\u30f3\u30b0\u30fb\u81ea\u52d5\u63a5\u7d9a\u307e\u3067\u5230\u9054\u3057\u3001\u5b9f\u904b\u7528\u3067\u9014\u5207\u308c\u306a\u3044\u3053\u3068\u3002<\/li>\n<\/ul>\n<p>\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001Bluetooth \u306e\u969c\u5bb3\u306f\u5927\u304d\u304f\u300c\u906e\u65ad\uff08rfkill\uff09\u300d\u300c\u30e6\u30fc\u30b6\u7a7a\u9593\uff08BlueZ\/DBus\uff09\u300d\u300c\u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\uff08HCI\/firmware\/reset\uff09\u300d\u306e 3 \u5c64\u306b\u5206\u304b\u308c\u308b\u3001\u3068\u3044\u3046\u6574\u7406\u3067\u3042\u308b\u3002\u5c64\u3092\u9593\u9055\u3048\u308b\u3068\u3001\u7121\u95a2\u4fc2\u306a\u5834\u6240\u3092\u5ef6\u3005\u3068\u89e6\u3063\u3066\u6642\u9593\u3092\u6eb6\u304b\u3059\u3002\u4eca\u56de\u306e\u672c\u984c\u306f 3 \u756a\u76ee\u306e\u300c\u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\u300d\u3060\u3063\u305f<a href=\"#ref4\">[4]<\/a>\u3002<\/p>\n<h3>Bluetooth \u969c\u5bb3\u306e 3 \u5c64\u30e2\u30c7\u30eb \u4e00\u89a7\u8868<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5c64<\/th>\n<th>\u4ee3\u8868\u75c7\u72b6<\/th>\n<th>\u78ba\u8a8d\u30dd\u30a4\u30f3\u30c8<\/th>\n<th>\u5178\u578b\u539f\u56e0<\/th>\n<th>\u6253\u3061\u624b\uff08\u512a\u5148\u5ea6\u9806\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1. \u906e\u65ad\uff08rfkill\uff09<\/td>\n<td>Bluetooth \u3092\u30aa\u30f3\u306b\u3067\u304d\u306a\u3044\uff0f\u4e00\u77ac\u3067\u30aa\u30d5\u306b\u623b\u308b\u3001\u305f\u3060\u3057\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u81ea\u4f53\u306f\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308b<\/td>\n<td>Bluetooth \u304c soft blocked \/ hard blocked \u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b<\/td>\n<td>\u6a5f\u5185\u30e2\u30fc\u30c9\u76f8\u5f53\u306e\u906e\u65ad\u3001\u7269\u7406\u30b9\u30a4\u30c3\u30c1\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5074\u306e kill switch<\/td>\n<td>\n        \u906e\u65ad\u89e3\u9664\uff08soft unblock\uff09\u2192 \u7269\u7406\u906e\u65ad\u306e\u89e3\u9664\uff08hard unblock\uff09\u2192 \u305d\u308c\u3067\u3082\u5fa9\u5e30\u3057\u306a\u3044\u5834\u5408\u306f\u6b21\u306e\u5c64\u3078\n      <\/td>\n<\/tr>\n<tr>\n<td>2. \u30e6\u30fc\u30b6\u7a7a\u9593\uff08BlueZ \/ DBus\uff09<\/td>\n<td>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306f\u898b\u3048\u308b\u304c\u3001\u30da\u30a2\u30ea\u30f3\u30b0\u304c\u4e0d\u5b89\u5b9a\uff0f\u63a5\u7d9a\u304c\u7dad\u6301\u3067\u304d\u306a\u3044\uff0fGUI \u304c\u53cd\u5fdc\u3057\u306a\u3044<\/td>\n<td>bluetooth.service \u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3001bluetoothctl show \u304c\u6210\u7acb\u3059\u308b\u304b<\/td>\n<td>BlueZ \u30c7\u30fc\u30e2\u30f3\u505c\u6b62\u3001DBus \u5074\u306e\u554f\u984c\u3001\u6a29\u9650\u3084\u30dd\u30ea\u30b7\u30fc\u3001\u8a2d\u5b9a\u7834\u640d<\/td>\n<td>\n        bluetooth.service \u518d\u8d77\u52d5 \u2192 bluetoothctl \u3067\u72b6\u614b\u78ba\u8a8d \u2192 \u5fc5\u8981\u306a\u3089\u30da\u30a2\u30ea\u30f3\u30b0\u60c5\u5831\u306e\u6574\u7406\uff08remove \/ trust \u518d\u8a2d\u5b9a\uff09\n      <\/td>\n<\/tr>\n<tr>\n<td>3. \u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\uff08HCI \/ firmware \/ reset\uff09<\/td>\n<td>No default controller available\u3001BD Address \u304c 00:00:00:00:00:00\u3001hci0 \u3092 up \u3067\u304d\u306a\u3044<\/td>\n<td>USB \u30c7\u30d0\u30a4\u30b9\u306f\u898b\u3048\u308b\u306e\u306b HCI \u304c\u6210\u7acb\u3057\u3066\u3044\u306a\u3044\u304b\u3001dmesg \u306b reset timeout \u304c\u51fa\u3066\u3044\u306a\u3044\u304b<\/td>\n<td>btusb \u521d\u671f\u5316\u3067\u306e Broadcom HCI reset \u5931\u6557\u3001firmware\/\u521d\u671f\u5316\u30b7\u30fc\u30b1\u30f3\u30b9\u306e\u4e0d\u6574\u5408\u3001USB \u96fb\u6e90\u7ba1\u7406\uff08autosuspend\uff09\u7d61\u307f<\/td>\n<td>\n        btusb \u518d\u30ed\u30fc\u30c9\u3067\u5fdc\u6025\u5fa9\u65e7\uff08modprobe -r \/ modprobe\uff09\u2192 btusb \u306e reset \u5f37\u5236\u30fbautosuspend \u56de\u907f\u3092\u6052\u4e45\u5316\uff08modprobe.d\uff09\u2192 initramfs \u53cd\u6620 \u2192 \u5fc5\u8981\u306a\u3089\u8d77\u52d5\u6642\u30ed\u30fc\u30c9\u56fa\u5b9a\uff08\/etc\/modules \u7b49\uff09\n      <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>1. \u75c7\u72b6\u3068\u89b3\u6e2c\u3055\u308c\u305f\u4e8b\u5b9f<\/h2>\n<p>\u6700\u521d\u306b\u73fe\u308c\u308b\u75c7\u72b6\u306f\u5358\u7d14\u3067\u3001GNOME \u306e Bluetooth \u30c8\u30b0\u30eb\u304c\u30aa\u30f3\u306b\u306a\u3089\u306a\u3044\u3001\u307e\u305f\u306f\u30aa\u30f3\u306b\u3057\u3066\u3082\u623b\u308b\u3002CLI \u3067\u306f\u6b21\u306e\u3088\u3046\u306a\u5f62\u3067\u9732\u51fa\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">bluetoothctl<br \/>\npower on<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u3067 No default controller available \u304c\u51fa\u308b\u5834\u5408\u3001BlueZ \u304c\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\uff08HCI \u30c7\u30d0\u30a4\u30b9\uff09\u3092 1 \u3064\u3082\u6301\u3066\u3066\u3044\u306a\u3044\u300d\u72b6\u614b\u3067\u3042\u308b\u3002\u3064\u307e\u308a\u300c\u30da\u30a2\u30ea\u30f3\u30b0\u524d\u300d\u3084\u300c\u6a5f\u5185\u30e2\u30fc\u30c9\u300d\u4ee5\u524d\u306e\u554f\u984c\u3067\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u81ea\u4f53\u304c\u4e0a\u304c\u3063\u3066\u3044\u306a\u3044<a href=\"#ref2\">[2]<\/a>\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001systemd \u7684\u306b\u306f Bluetooth \u30b5\u30fc\u30d3\u30b9\u306f\u666e\u901a\u306b\u52d5\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">systemctl status bluetooth<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u306e\u6642\u70b9\u3067 Active: active (running) \u3092\u898b\u3066\u3082\u5b89\u5fc3\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3002Bluetooth \u306f\u300c\u30b5\u30fc\u30d3\u30b9\u304c\u52d5\u3044\u3066\u3044\u308b\u300d\u3060\u3051\u3067\u306f\u6210\u7acb\u305b\u305a\u3001\u300c\u30ab\u30fc\u30cd\u30eb\u304c HCI \u30c7\u30d0\u30a4\u30b9\u3092\u63d0\u4f9b\u3067\u304d\u3066\u3044\u308b\u300d\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3060\u3002<\/p>\n<p>\u6b21\u306b\u3001\u906e\u65ad\u7cfb\uff08rfkill\uff09\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">rfkill list<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u3067 hci0 \u304c soft\/hard block \u3055\u308c\u3066\u3044\u306a\u3044\uff08no\uff09\u306a\u3089\u3001\u300c\u30b9\u30a4\u30c3\u30c1\u3067\u6bba\u3055\u308c\u3066\u3044\u308b\u300d\u7b4b\u306f\u8584\u3044\u3002\u4eca\u56de\u3082 block \u306f\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001USB \u3068\u3057\u3066\u898b\u3048\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3002iMac 2015 \u306e\u5185\u8535 Bluetooth \u306f USB \u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u9732\u51fa\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">lsusb | grep -i bluetooth<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u3067 Apple, Inc. Bluetooth USB Host Controller \u304c\u898b\u3048\u3066\u3044\u308c\u3070\u3001\u5c11\u306a\u304f\u3068\u3082 USB \u306e enumeration \u306f\u6210\u529f\u3057\u3066\u3044\u308b\u3002\u3064\u307e\u308a\u300c\u5b8c\u5168\u306b\u6b7b\u3093\u3060\u30cf\u30fc\u30c9\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u898b\u3048\u3066\u3044\u308b\u304c\u521d\u671f\u5316\u3067\u304d\u306a\u3044\u300d\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u3002<\/p>\n<p>\u6c7a\u5b9a\u7684\u306a\u89b3\u6e2c\u304c hciconfig -a \u3060\u3063\u305f\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">hciconfig -a<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u554f\u984c\u72b6\u614b\u3067\u306f BD Address \u304c 00:00:00:00:00:00 \u306b\u306a\u308a\u3001DOWN \u306e\u307e\u307e\u3001MTU \u3082 0 \u306e\u307e\u307e\u3001\u3068\u3044\u3046\u5f62\u306b\u843d\u3061\u308b\u3002\u3053\u308c\u306f\u300cHCI \u30c7\u30d0\u30a4\u30b9\u306e\u521d\u671f\u5316\u304c\u5b8c\u4e86\u3057\u3066\u304a\u3089\u305a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3068\u3057\u3066\u6210\u7acb\u3057\u3066\u3044\u306a\u3044\u300d\u3053\u3068\u3092\u5f37\u304f\u793a\u5506\u3059\u308b\u3002rfkill \u304c no \u3067\u3001bluetooth.service \u304c running \u3067\u3001lsusb \u3067\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3048\u3066\u3044\u308b\u306e\u306b\u3001HCI \u3068\u3057\u3066\u4e0a\u304c\u3089\u306a\u3044\u3002\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u304c\u300c\u521d\u671f\u5316\u5931\u6557\u578b Bluetooth \u969c\u5bb3\u300d\u306e\u5178\u578b\u5f62\u3067\u3042\u308b<a href=\"#ref1\">[1]<\/a><a href=\"#ref3\">[3]<\/a>\u3002<\/p>\n<p>\u89b3\u6e2c\u3092\u6574\u7406\u3059\u308b\u3068\u3001\u6b21\u306e\u8868\u306b\u53ce\u675f\u3059\u308b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u89b3\u6e2c<\/th>\n<th>\u30b3\u30de\u30f3\u30c9<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>rfkill \u306f unblock<\/td>\n<td>rfkill list<\/td>\n<td>\u906e\u65ad\uff08\u98db\u884c\u6a5f\/\u7269\u7406\u30b9\u30a4\u30c3\u30c1\uff09\u3067\u306f\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u30b5\u30fc\u30d3\u30b9\u306f\u7a3c\u50cd<\/td>\n<td>systemctl status bluetooth<\/td>\n<td>\u30e6\u30fc\u30b6\u7a7a\u9593\u306e\u5e38\u99d0\u30d7\u30ed\u30bb\u30b9\u505c\u6b62\u3067\u306f\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>USB \u30c7\u30d0\u30a4\u30b9\u306f\u5b58\u5728<\/td>\n<td>lsusb<\/td>\n<td>USB \u3068\u3057\u3066\u306f\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>Controller \u304c\u7121\u3044\u6271\u3044<\/td>\n<td>bluetoothctl power on<\/td>\n<td>BlueZ \u304b\u3089\u898b\u308b\u3068\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u4e0d\u5728<\/td>\n<\/tr>\n<tr>\n<td>BD Address \u304c\u30bc\u30ed<\/td>\n<td>hciconfig -a<\/td>\n<td>HCI \u521d\u671f\u5316\u304c\u5931\u6557\u3057\u3066\u3044\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3053\u306e\u6642\u70b9\u3067\u300cGNOME \u306e\u30c8\u30b0\u30eb\u300d\u3084\u300cbluetooth.service \u306e restart\u300d\u3060\u3051\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3082\u3001\u6839\u672c\u306e HCI \u304c\u5b58\u5728\u3057\u306a\u3044\u306e\u3067\u6539\u5584\u3057\u306a\u3044\u3002\u6b21\u306b\u3084\u308b\u3079\u304d\u306f\u30ed\u30b0\u3067\u300c\u306a\u305c\u521d\u671f\u5316\u306b\u5931\u6557\u3057\u3066\u3044\u308b\u304b\u300d\u3092\u898b\u308b\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n<hr>\n<h2>2. \u30ed\u30b0\u306b\u3088\u308b\u539f\u56e0\u7279\u5b9a<\/h2>\n<p>Bluetooth \u306e\u521d\u671f\u5316\u5931\u6557\u306f\u3001\u30e6\u30fc\u30b6\u7a7a\u9593\u306e\u30ed\u30b0\u3088\u308a\u3082 kernel log \u306b\u672c\u8cea\u304c\u51fa\u308b\u3002Debian \u3067\u306f\u307e\u305a dmesg \u3092\u7d5e\u308b\u3060\u3051\u3067\u5341\u5206\u3060\u3063\u305f\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo dmesg | grep -i -E 'btusb|bluetooth|hci0|bcm|brcm|firmware'<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u4eca\u56de\u306e\u6c7a\u5b9a\u6253\u306f\u6b21\u306e 2 \u884c\u3060\u3063\u305f\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">Bluetooth: hci0: command 0x0c03 tx timeout<br \/>\nBluetooth: hci0: BCM: Reset failed (-110)<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>0x0c03 \u306f HCI Reset \u306b\u5bfe\u5fdc\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3001\u521d\u671f\u5316\u306e\u6700\u521d\u671f\u306b\u9001\u3089\u308c\u308b\u3002\u3053\u3053\u3067 tx timeout \u304c\u51fa\u3066 reset failed \u306b\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30c9\u30e9\u30a4\u30d0\u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306b\u30ea\u30bb\u30c3\u30c8\u3092\u9001\u3063\u305f\u304c\u3001\u898f\u5b9a\u6642\u9593\u5185\u306b\u5fdc\u7b54\u304c\u8fd4\u3089\u305a\u521d\u671f\u5316\u3092\u7d99\u7d9a\u3067\u304d\u306a\u304b\u3063\u305f\u3001\u3068\u3044\u3046\u610f\u5473\u306b\u306a\u308b\u3002\u4ee5\u5f8c\u3001HCI \u304c\u6210\u7acb\u3057\u306a\u3044\u306e\u3067 BD Address \u304c\u30bc\u30ed\u306e\u307e\u307e\u306b\u306a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066 BlueZ \u304b\u3089\u3082\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u898b\u3048\u306a\u3044\u3002\u75c7\u72b6\u306e\u9396\u306f\u4e00\u8cab\u3057\u3066\u3044\u308b<a href=\"#ref1\">[1]<\/a><a href=\"#ref3\">[3]<\/a>\u3002<\/p>\n<p>\u540c\u6642\u306b Wi-Fi \u5074\u306e brcmfmac firmware \u63a2\u7d22\u30ed\u30b0\u3082\u51fa\u3066\u3044\u305f\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">brcmfmac ... firmware: failed to load brcm\/brcmfmac43602-pcie.Apple Inc.-iMac17,1.bin (-2)<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u308c\u306f\u300cApple \u6a5f\u56fa\u6709\u306e\u540d\u524d\u3067 firmware \u3092\u63a2\u3059\u304c\u3001\u8a72\u5f53\u30d5\u30a1\u30a4\u30eb\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u300d\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u4eca\u56de Bluetooth \u306e\u672c\u4e38\u306f HCI reset \u5931\u6557\u3060\u3063\u305f\u304c\u3001Apple \u6a5f\u3067\u306f Wi-Fi \/ Bluetooth \u304c Broadcom \u7531\u6765\u3067\u7d61\u3080\u3053\u3068\u304c\u591a\u304f\u3001firmware \u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3068\u5225\u306e\u75c7\u72b6\u3082\u6df7\u3056\u308a\u5f97\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30ed\u30b0\u306b firmware \u63a2\u7d22\u5931\u6557\u304c\u51fa\u3066\u3044\u308b\u5834\u5408\u306f\u300cOS \u5074\u304c\u7279\u5b9a\u306e\u540d\u524d\u3092\u63a2\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u4e8b\u5b9f\u3068\u3057\u3066\u62bc\u3055\u3048\u3066\u304a\u304f\u4fa1\u5024\u304c\u3042\u308b<a href=\"#ref5\">[5]<\/a><a href=\"#ref6\">[6]<\/a>\u3002<\/p>\n<p>\u3053\u306e\u30ed\u30b0\u304b\u3089\u5f97\u3089\u308c\u308b\u5b9f\u52d9\u7684\u306a\u7d50\u8ad6\u306f 1 \u3064\u3067\u3042\u308b\u3002\u4eca\u56de\u306e\u554f\u984c\u306f rfkill \u3084 systemd \u306e restart \u3067\u76f4\u308b\u985e\u3067\u306f\u306a\u304f\u3001btusb \u306e\u521d\u671f\u5316\u3092\u5b89\u5b9a\u3055\u305b\u308b\u65b9\u5411\u3067\u3057\u304b\u89e3\u3051\u306a\u3044\u3002<\/p>\n<hr>\n<h2>3. \u5207\u308a\u5206\u3051\u306e\u7d50\u8ad6<\/h2>\n<p>\u3053\u3053\u307e\u3067\u306e\u89b3\u6e2c\u3068\u30ed\u30b0\u304b\u3089\u3001\u5207\u308a\u5206\u3051\u306f\u6b21\u306e 3 \u70b9\u3067\u78ba\u5b9a\u3059\u308b\u3002<\/p>\n<ul>\n<li>rfkill \u554f\u984c\u3067\u306f\u306a\u3044\uff08soft\/hard block \u304c no\uff09\u3002<\/li>\n<li>bluetooth.service \u554f\u984c\u3067\u306f\u306a\u3044\uff08\u30b5\u30fc\u30d3\u30b9\u306f\u7a3c\u50cd\u3057\u3001\u518d\u8d77\u52d5\u3057\u3066\u3082 controller \u304c\u51fa\u306a\u3044\uff09\u3002<\/li>\n<li>HCI \u521d\u671f\u5316\uff08reset\/firmware\/init sequence\uff09\u306e\u554f\u984c\u3067\u3042\u308b\uff08dmesg \u306b reset failed\u3001hciconfig \u3067 BD Address \u304c\u30bc\u30ed\uff09\u3002<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u30e6\u30fc\u30b6\u7a7a\u9593\u3067\u306f\u306a\u304f\u3001\u30c9\u30e9\u30a4\u30d0\u521d\u671f\u5316\u30ec\u30a4\u30e4\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u5bfe\u51e6\u306f\u300cbtusb \u3092\u3069\u3046\u521d\u671f\u5316\u3055\u305b\u308b\u304b\u300d\u300c\u8d77\u52d5\u6642\u306b\u3082\u305d\u308c\u3092\u518d\u73fe\u3067\u304d\u308b\u304b\u300d\u306b\u5bc4\u305b\u308b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7d50\u8ad6<\/th>\n<th>\u6839\u62e0\uff08\u89b3\u6e2c\uff09<\/th>\n<th>\u6b21\u306b\u53d6\u308b\u3079\u304d\u65b9\u5411<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>rfkill \u554f\u984c\u3067\u306f\u306a\u3044<\/td>\n<td>soft blocked \/ hard blocked \u304c no\u3002\u906e\u65ad\u304c\u539f\u56e0\u306a\u3089\u3053\u3053\u304c yes \u306b\u306a\u308b<\/td>\n<td>\u906e\u65ad\u89e3\u9664\u3067\u306f\u306a\u304f\u3001\u6b21\u306e\u5c64\uff08\u30e6\u30fc\u30b6\u7a7a\u9593\uff0f\u30ab\u30fc\u30cd\u30eb\u521d\u671f\u5316\uff09\u3078\u9032\u3080<\/td>\n<\/tr>\n<tr>\n<td>bluetooth.service\uff08\u30e6\u30fc\u30b6\u7a7a\u9593\uff09\u554f\u984c\u3067\u306f\u306a\u3044<\/td>\n<td>bluetooth.service \u306f running\u3002\u518d\u8d77\u52d5\u3057\u3066\u3082 controller \u304c\u51fa\u306a\u3044<\/td>\n<td>BlueZ \u306e\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3084 service \u518d\u8d77\u52d5\u3067\u306f\u306a\u304f\u3001HCI \u521d\u671f\u5316\u306e\u53ef\u5426\u3092\u78ba\u8a8d\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>HCI \u521d\u671f\u5316\uff08reset \/ firmware \/ init sequence\uff09\u306e\u554f\u984c\u3067\u3042\u308b<\/td>\n<td>dmesg \u306b reset failed \/ timeout\u3002hciconfig \u3067 BD Address \u304c 00:00:00:00:00:00\u3002controller \u304c\u6210\u7acb\u3057\u3066\u3044\u306a\u3044<\/td>\n<td>btusb \u306e\u521d\u671f\u5316\u6319\u52d5\uff08reset \u5f37\u5236\u3001autosuspend \u56de\u907f\uff09\u3068\u8d77\u52d5\u6642\u518d\u73fe\u6027\uff08initramfs\u30fb\u8d77\u52d5\u6642\u30ed\u30fc\u30c9\uff09\u3078\u5bc4\u305b\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>4. \u305d\u306e\u5834\u5fa9\u65e7\uff08\u5fdc\u6025\u51e6\u7f6e\uff09<\/h2>\n<p>\u6052\u4e45\u5316\u306e\u524d\u306b\u3001\u307e\u305a\u300c\u672c\u5f53\u306b btusb \u521d\u671f\u5316\u306e\u554f\u984c\u304b\u300d\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u6700\u5c0f\u306e\u64cd\u4f5c\u3067\u6319\u52d5\u3092\u5909\u3048\u308b\u3002\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u3088\u3046\u306a\u91cd\u3044\u64cd\u4f5c\u3067\u306f\u306a\u304f\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u518d\u30ed\u30fc\u30c9\u306e\u3088\u3046\u306a\u8efd\u3044\u64cd\u4f5c\u3067\u53cd\u5fdc\u3092\u898b\u308b\u3053\u3068\u3060\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo modprobe -r btusb<br \/>\nsudo modprobe btusb<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u308c\u3067\u5fa9\u65e7\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u5fa9\u65e7\u3059\u308b\u3068 hciconfig -a \u304c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u308f\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">hciconfig -a<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u6b63\u5e38\u5074\u306e\u7279\u5fb4\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<ul>\n<li>BD Address \u304c\u5b9f\u5024\u306b\u306a\u308a\u3001\u30bc\u30ed\u3067\u306f\u306a\u3044\u3002<\/li>\n<li>UP RUNNING \u304c\u4ed8\u304f\u3002<\/li>\n<li>MTU \u304c 0 \u3067\u306f\u306a\u304f\u306a\u308a\u3001Features \u304c\u57cb\u307e\u308b\u3002<\/li>\n<\/ul>\n<p>\u4e00\u65b9\u3001sudo hciconfig hci0 up \u3092\u8a66\u3057\u3066\u3082 Connection timed out (110) \u3067\u4e0a\u304c\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u306e\u5834\u5408\u3082\u6839\u306f\u540c\u3058\u3067\u3001\u305d\u3082\u305d\u3082 reset \u3092\u8d8a\u3048\u3089\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u624b\u3067 up \u3057\u3088\u3046\u304c\u6210\u7acb\u3057\u306a\u3044\u3002\u5fdc\u6025\u51e6\u7f6e\u3068\u3057\u3066\u610f\u5473\u304c\u3042\u308b\u306e\u306f\u300c\u518d\u30ed\u30fc\u30c9\u3067\u521d\u671f\u5316\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u305a\u3089\u3059\u300d\u65b9\u3067\u3042\u308b\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u5fdc\u6025\u51e6\u7f6e\u3067\u5fa9\u65e7\u3057\u3066\u3082\u518d\u8d77\u52d5\u3067\u623b\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u4eca\u56de\u3082\u300c\u4e00\u5ea6\u8a8d\u8b58\u3057\u305f\u304c\u3001\u518d\u8d77\u52d5\u3059\u308b\u3068 BD Address \u304c 00:00\u2026 \u306b\u623b\u308b\u300d\u3068\u3044\u3046\u63fa\u308c\u304c\u51fa\u305f\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6b21\u306b\u3084\u308b\u3079\u304d\u306f\u6052\u4e45\u5316\u3067\u3042\u308b\u3002<\/p>\n<hr>\n<h2>5. \u6052\u4e45\u5bfe\u7b56<\/h2>\n<p>Broadcom USB Bluetooth \u3067\u306f\u3001\u8d77\u52d5\u6642\u306e reset sequence \u304c\u4e0d\u5b89\u5b9a\u306a\u500b\u4f53\u30fb\u7d44\u307f\u5408\u308f\u305b\u304c\u3042\u308a\u3001btusb \u30c9\u30e9\u30a4\u30d0\u306b reset \u3092\u5f37\u5236\u3055\u305b\u308b\u3053\u3068\u304c\u6709\u52b9\u306a\u5834\u5408\u304c\u3042\u308b\u3002\u307e\u305f USB autosuspend \u304c\u7d61\u3080\u3068\u3001\u521d\u671f\u5316\u76f4\u5f8c\u3084\u30a2\u30a4\u30c9\u30eb\u6642\u306b\u5999\u306a\u5207\u308c\u65b9\u3092\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u5b89\u5b9a\u6027\u512a\u5148\u306a\u3089 autosuspend \u3092\u7121\u52b9\u5316\u3057\u3066\u304a\u304f\u306e\u304c\u5b89\u5168\u5074\u306b\u306a\u308b\u3002\u3053\u3053\u3067\u306f\u300c\u8d77\u52d5\u6642\u306b\u5fc5\u305a\u540c\u3058\u521d\u671f\u5316\u3092\u8e0f\u307e\u305b\u308b\u300d\u3053\u3068\u3092\u76ee\u7684\u306b\u30013 \u70b9\u30bb\u30c3\u30c8\u3067\u56fa\u3081\u308b\u3002<\/p>\n<h3>5.1 btusb \u306e reset \u3092\u5f37\u5236\u3057\u3001USB autosuspend \u3092\u907f\u3051\u308b<\/h3>\n<p>btusb \u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6301\u3061\u3001\u74b0\u5883\u4f9d\u5b58\u306e\u521d\u671f\u5316\u5931\u6557\u3092\u5438\u53ce\u3059\u308b\u305f\u3081\u306e\u30ce\u30d6\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3002\u4eca\u56de\u306e\u6838\u5fc3\u306f reset=1 \u3067\u3001\u3053\u308c\u306b\u3088\u308a\u521d\u671f\u5316\u6642\u306b reset \u3092\u5f37\u5236\u3057\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3042\u308f\u305b\u3066 enable_autosuspend=0 \u306b\u3057\u3066\u3001USB \u96fb\u6e90\u7ba1\u7406\u306b\u3088\u308b\u4e0d\u5b89\u5b9a\u5316\u8981\u56e0\u3092\u5916\u3059<a href=\"#ref3\">[3]<\/a><a href=\"#ref7\">[7]<\/a>\u3002<\/p>\n<p>\u8a2d\u5b9a\u306f \/etc\/modprobe.d \u306b\u7f6e\u304f\u3002Debian \u3067\u306f\u3053\u308c\u304c\u30e2\u30b8\u30e5\u30fc\u30eb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u8a2d\u5b9a\u306e\u6a19\u6e96\u30eb\u30fc\u30c8\u3067\u3042\u308b<a href=\"#ref8\">[8]<\/a>\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/>3<br \/>4<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo tee \/etc\/modprobe.d\/btusb.conf &gt;\/dev\/null &lt;&lt;'EOF'<br \/>\noptions btusb reset=1<br \/>\noptions btusb enable_autosuspend=0<br \/>\nEOF<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u307e\u3067\u3067\u300c\u6b21\u306b btusb \u304c\u30ed\u30fc\u30c9\u3055\u308c\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u300d\u304b\u3089\u306f\u8a2d\u5b9a\u304c\u52b9\u304f\u3002\u305f\u3060\u3057\u3001\u8d77\u52d5\u306e\u3069\u306e\u6bb5\u968e\u3067\u30ed\u30fc\u30c9\u3055\u308c\u308b\u304b\u306b\u3088\u3063\u3066\u306f\u3001initramfs \u3078\u306e\u53cd\u6620\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002<\/p>\n<h3>5.2 initramfs \u3078\u53cd\u6620\u3059\u308b<\/h3>\n<p>\u8d77\u52d5\u306e\u65e9\u3044\u6bb5\u968e\u3067\u30ed\u30fc\u30c9\u3055\u308c\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001initramfs \u5185\u306e\u8a2d\u5b9a\u3068\u885d\u7a81\u3057\u305f\u308a\u3001\u53e4\u3044 initramfs \u304c\u6b8b\u3063\u3066\u3044\u308b\u3068\u671f\u5f85\u901a\u308a\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001modprobe \u8a2d\u5b9a\u3092\u66f8\u3044\u305f\u3089 initramfs \u3092\u518d\u751f\u6210\u3057\u3066\u304a\u304f\u306e\u304c\u5b9f\u52d9\u7684\u306b\u5b89\u5168\u3067\u3042\u308b\u3002Debian \u3067\u306f\u6b21\u306e 1 \u884c\u3067\u826f\u3044\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo update-initramfs -u<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u305d\u306e\u5f8c\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo reboot<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u307e\u3067\u3067\u6539\u5584\u3059\u308b\u5834\u5408\u3082\u3042\u308b\u304c\u3001\u4eca\u56de\u306e\u30b1\u30fc\u30b9\u3067\u306f\u300c\u8d77\u52d5\u6642\u30ed\u30fc\u30c9\u306e\u78ba\u5b9f\u6027\u300d\u3092\u3082\u3046\u4e00\u6bb5\u56fa\u3081\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u3002<\/p>\n<h3>5.3 \/etc\/modules \u306b btusb \u3092\u8ffd\u52a0\u3057\u3066\u300c\u8d77\u52d5\u6642\u306b\u78ba\u5b9f\u306b\u8aad\u3080\u300d<\/h3>\n<p>\u518d\u8d77\u52d5\u3067\u623b\u308b\u30bf\u30a4\u30d7\u306e\u969c\u5bb3\u3067\u306f\u3001\u300c\u8d77\u52d5\u6642\u306b btusb \u304c\u3044\u3064\u30ed\u30fc\u30c9\u3055\u308c\u308b\u304b\u300d\u300c\u305d\u306e\u6642\u70b9\u3067\u3069\u306e\u72b6\u614b\u306e USB \u30c7\u30d0\u30a4\u30b9\u306b\u5f53\u305f\u308b\u304b\u300d\u304c\u63fa\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u308c\u3092\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u8d77\u52d5\u6642\u306b btusb \u3092\u78ba\u5b9f\u306b\u30ed\u30fc\u30c9\u3055\u305b\u308b\u3002Debian \u3067\u306f\u53e4\u5178\u7684\u306b \/etc\/modules \u3092\u4f7f\u3048\u308b\u3057\u3001systemd \u7cfb\u306a\u3089 \/etc\/modules-load.d \u3082\u9078\u629e\u80a2\u306b\u306a\u308b\u3002\u3053\u3053\u3067\u306f\u6700\u5c0f\u306e\u5909\u66f4\u3067\u6e08\u3080 \/etc\/modules \u3092\u63a1\u7528\u3059\u308b<a href=\"#ref9\">[9]<\/a>\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">echo btusb | sudo tee -a \/etc\/modules<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u306e\u4e00\u884c\u306f\u300c\u8d77\u52d5\u6642\u306b btusb \u3092\u30ed\u30fc\u30c9\u5bfe\u8c61\u306b\u542b\u3081\u308b\u300d\u3060\u3051\u3067\u3001\u30c9\u30e9\u30a4\u30d0\u306e\u6319\u52d5\u3092\u52dd\u624b\u306b\u5909\u3048\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002modprobe.d \u306e options \u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u300c\u8d77\u52d5\u6642\u306b btusb \u304c\u30ed\u30fc\u30c9\u3055\u308c\u3001\u30ed\u30fc\u30c9\u6642\u306b reset=1 \u304c\u52b9\u304f\u300d\u72b6\u614b\u3092\u4f5c\u308b\u3002<\/p>\n<p>\u8ffd\u8a18\u5f8c\u306f\u3001\u518d\u5ea6 initramfs \u3092\u66f4\u65b0\u3057\u3066\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo update-initramfs -u<br \/>\nsudo reboot<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u306e 3 \u70b9\u30bb\u30c3\u30c8\uff08modprobe \u8a2d\u5b9a\u3001initramfs \u66f4\u65b0\u3001\/etc\/modules \u8ffd\u8a18\uff09\u306b\u3088\u308a\u3001\u8d77\u52d5\u6642\u306b BD Address \u304c\u30bc\u30ed\u3078\u843d\u3061\u308b\u518d\u767a\u304c\u6b62\u307e\u308a\u3001\u5b89\u5b9a\u3057\u3066 HCI \u304c UP \u3059\u308b\u72b6\u614b\u306b\u5165\u3063\u305f\u3002<\/p>\n<h3>5.4 \u6052\u4e45\u5bfe\u7b56\u307e\u3068\u3081<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5bfe\u7b56<\/th>\n<th>\u76ee\u7684<\/th>\n<th>\u8a2d\u5b9a\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>btusb reset \u5f37\u5236<\/td>\n<td>\u8d77\u52d5\u6642\u306e HCI reset \u5931\u6557\u56de\u907f<\/td>\n<td>\/etc\/modprobe.d\/btusb.conf \u306b reset=1 \u3092\u8a2d\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>USB autosuspend \u7121\u52b9\u5316<\/td>\n<td>\u521d\u671f\u5316\u76f4\u5f8c\u30fb\u30a2\u30a4\u30c9\u30eb\u6642\u306e\u4e0d\u5b89\u5b9a\u52d5\u4f5c\u9632\u6b62<\/td>\n<td>\/etc\/modprobe.d\/btusb.conf \u306b enable_autosuspend=0 \u3092\u8a2d\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u8d77\u52d5\u6642 btusb \u8aad\u307f\u8fbc\u307f\u56fa\u5b9a<\/td>\n<td>\u30ed\u30fc\u30c9\u9806\u5e8f\u306e\u63fa\u308c\u306b\u3088\u308b\u518d\u767a\u9632\u6b62<\/td>\n<td>\/etc\/modules \u306b btusb \u3092\u8ffd\u52a0\u3057 initramfs \u66f4\u65b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>6. \u5fa9\u65e7\u5224\u5b9a\uff08\u6b63\u5e38\u72b6\u614b\u306e\u6761\u4ef6\uff09<\/h2>\n<p>\u6052\u4e45\u5fa9\u65e7\u306e\u5224\u5b9a\u306f\u300cGNOME \u306e\u30c8\u30b0\u30eb\u304c\u30aa\u30f3\u300d\u3067\u306f\u306a\u304f\u3001HCI \u304c\u6210\u7acb\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u6a5f\u68b0\u7684\u306b\u78ba\u8a8d\u3057\u3066\u884c\u3046\u3002\u9806\u5e8f\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<p>\u307e\u305a hciconfig -a \u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">hciconfig -a<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n<ul>\n<li>BD Address \u304c 00:00:00:00:00:00 \u3067\u306f\u306a\u304f\u5b9f\u5024\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/li>\n<li>UP RUNNING \u304c\u4ed8\u3044\u3066\u3044\u308b\u3002<\/li>\n<li>Features \u304c\u57cb\u307e\u308a\u3001MTU \u304c 0 \u3067\u306f\u306a\u3044\u3002<\/li>\n<li>\u3057\u3070\u3089\u304f\u653e\u7f6e\u3057\u3066\u518d\u5ea6\u898b\u3066\u3082 DOWN \u306b\u623b\u3063\u3066\u3044\u306a\u3044\u3002<\/li>\n<\/ul>\n<p>\u6b21\u306b\u30e6\u30fc\u30b6\u7a7a\u9593\u5074\u306e\u78ba\u8a8d\u3092\u3059\u308b\u3002BlueZ \u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u8a8d\u8b58\u3057\u3066\u3044\u308c\u3070\u3001bluetoothctl show \u304c\u6210\u7acb\u3059\u308b<a href=\"#ref2\">[2]<\/a>\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">bluetoothctl power on<br \/>\nbluetoothctl show<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u3067 Powered: yes \u306b\u306a\u3063\u3066\u3044\u308c\u3070\u3001\u5c11\u306a\u304f\u3068\u3082\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u5b58\u5728\u3059\u308b\u300d\u30ec\u30a4\u30e4\u306f\u30af\u30ea\u30a2\u3057\u3066\u3044\u308b\u3002\u4ee5\u5f8c\u306f\u30c7\u30d0\u30a4\u30b9\u5074\uff08Trackpad \u7b49\uff09\u306e\u554f\u984c\u306b\u79fb\u308c\u308b\u3002<\/p>\n<h3>6.1 \u5fa9\u65e7\u5224\u5b9a\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u78ba\u8a8d\u9805\u76ee<\/th>\n<th>\u5224\u5b9a\u57fa\u6e96<\/th>\n<th>\u610f\u5473<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>BD Address<\/td>\n<td>00:00:00:00:00:00 \u3067\u306f\u306a\u3044<\/td>\n<td>HCI \u521d\u671f\u5316\u304c\u6210\u529f\u3057\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>HCI \u72b6\u614b<\/td>\n<td>UP RUNNING<\/td>\n<td>Bluetooth \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u52d5\u4f5c\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>Features \/ MTU<\/td>\n<td>\u6570\u5024\u304c\u57cb\u307e\u3063\u3066\u3044\u308b\uff080 \u3067\u306f\u306a\u3044\uff09<\/td>\n<td>\u30c7\u30d0\u30a4\u30b9\u80fd\u529b\u304c\u6b63\u3057\u304f\u53d6\u5f97\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u7d4c\u904e\u89b3\u5bdf<\/td>\n<td>\u4e00\u5b9a\u6642\u9593\u5f8c\u3082 DOWN \u306b\u623b\u3089\u306a\u3044<\/td>\n<td>\u521d\u671f\u5316\u5f8c\u306e\u5b89\u5b9a\u6027\u304c\u78ba\u4fdd\u3055\u308c\u3066\u3044\u308b<\/td>\n<\/tr>\n<tr>\n<td>bluetoothctl show<\/td>\n<td>Powered: yes<\/td>\n<td>BlueZ \u304c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3092\u8a8d\u8b58\u3057\u3066\u3044\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>7. Apple Magic Trackpad \u304c\u52d5\u304b\u306a\u3044\u5834\u5408\u306e\u6574\u7406<\/h2>\n<p>Bluetooth \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u5fa9\u65e7\u3057\u3066\u3082\u3001Magic Trackpad \u304c\u52d5\u304b\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u3053\u3053\u306f\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u898b\u3048\u308b\u304b\u300d\u3068\u300c\u30c7\u30d0\u30a4\u30b9\u304c\u30da\u30a2\u30ea\u30f3\u30b0\u3055\u308c\u3001\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u4f7f\u3048\u308b\u304b\u300d\u3092\u5206\u3051\u308b\u3002\u524d\u8005\u304c\u4e0d\u5b89\u5b9a\u3060\u3068\u5f8c\u8005\u306f\u7d76\u5bfe\u306b\u5b89\u5b9a\u3057\u306a\u3044\u306e\u3067\u3001\u307e\u305a 6 \u7ae0\u306e\u5224\u5b9a\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u524d\u63d0\u306b\u306a\u308b\u3002<\/p>\n<h3>7.1 \u30b9\u30ad\u30e3\u30f3\u3067\u30da\u30a2\u30ea\u30f3\u30b0\u5e83\u544a\u304c\u898b\u3048\u308b\u304b<\/h3>\n<p>Trackpad \u3092\u30da\u30a2\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\uff08LED \u70b9\u6ec5\uff09\u306b\u3057\u3066\u304b\u3089\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3002\u30da\u30a2\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u304c\u66d6\u6627\u306a\u5834\u5408\u306f\u3001\u96fb\u6e90\u3092\u4e00\u5ea6 OFF \u306b\u3057\u3066 10\u301c20 \u79d2\u5f85\u3061\u3001ON \u306b\u3057\u3066\u70b9\u6ec5\u3092\u78ba\u8a8d\u3059\u308b\u3002\u5468\u56f2\u306b\u30c7\u30d0\u30a4\u30b9\u304c\u591a\u3044\u74b0\u5883\u3067\u306f\u3001RSSI \u306e\u5909\u52d5\u3082\u542b\u3081\u3066\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u51fa\u308b\u306e\u3067\u3001\u898b\u3048\u305f\u4e8b\u5b9f\u3068 MAC \u3092\u8a18\u9332\u3059\u308b<a href=\"#ref2\">[2]<\/a>\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">bluetoothctl<br \/>\nscan on<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u3053\u3053\u3067 Trackpad \u304c\u51fa\u306a\u3044\u5834\u5408\u306f\u3001\u6b21\u304c\u7591\u3044\u6240\u306b\u306a\u308b\u3002<\/p>\n<ul>\n<li>Trackpad \u304c\u30da\u30a2\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u306b\u5165\u3063\u3066\u3044\u306a\u3044\u3002<\/li>\n<li>Trackpad \u304c\u5225\u30db\u30b9\u30c8\u306b\u5f37\u304f\u63a5\u7d9a\u3055\u308c\u3066\u304a\u308a\u3001\u5e83\u544a\u3092\u51fa\u3057\u3066\u3044\u306a\u3044\u3002<\/li>\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5074\u304c\u5b9f\u306f\u5b89\u5b9a\u3057\u3066\u3044\u306a\u3044\uff08\u5fa9\u65e7\u5224\u5b9a\u3092\u6e80\u305f\u3057\u3066\u3044\u306a\u3044\uff09\u3002<\/li>\n<\/ul>\n<h3>7.2 \u30da\u30a2\u30ea\u30f3\u30b0\u30fb\u4fe1\u983c\u30fb\u63a5\u7d9a<\/h3>\n<p>\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3048\u305f\u3089\u3001MAC \u3092\u6307\u5b9a\u3057\u3066 pair \/ trust \/ connect \u3092\u884c\u3046\u3002\u3053\u3053\u3067 trust \u3092\u4ed8\u3051\u306a\u3044\u3068\u300c\u4e00\u5ea6\u7e4b\u304c\u308b\u304c\u6b21\u56de\u4ee5\u964d\u306f\u81ea\u52d5\u63a5\u7d9a\u3055\u308c\u306a\u3044\u300d\u3068\u3044\u3046\u904b\u7528\u4e8b\u6545\u306b\u306a\u308a\u3084\u3059\u3044\u3002CLI \u306f\u72b6\u614b\u304c\u898b\u3048\u308b\u305f\u3081\u3001GNOME UI \u3088\u308a\u3082\u5207\u308a\u5206\u3051\u306b\u5f37\u3044<a href=\"#ref2\">[2]<\/a>\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/>3<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">pair XX:XX:XX:XX:XX:XX<br \/>\ntrust XX:XX:XX:XX:XX:XX<br \/>\nconnect XX:XX:XX:XX:XX:XX<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u4ee5\u5f8c\u3001GNOME \u3067\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3001\u30ab\u30fc\u30bd\u30eb\u304c\u52d5\u304f\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u3082\u3057\u63a5\u7d9a\u306f\u3067\u304d\u308b\u304c\u5165\u529b\u304c\u52d5\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u5225\u9014 libinput\/gnome-settings-daemon \u5074\u306e\u8a71\u306b\u306a\u308b\u304c\u3001\u4eca\u56de\u306e\u30ed\u30b0\u3068\u72b6\u6cc1\u304b\u3089\u898b\u308b\u3068\u4e3b\u56e0\u306f\u305d\u3053\u3067\u306f\u306a\u304b\u3063\u305f\u3002\u307e\u305a\u306f\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u304c\u5b89\u5b9a\u3057\u3066 UP\u300d\u300cBlueZ \u304c controller \u3092\u6301\u3064\u300d\u300cTrackpad \u304c trust \u6e08\u307f\u300d\u306e 3 \u70b9\u3092\u63c3\u3048\u308b\u3002<\/p>\n<h3>7.3 Magic Trackpad \u5207\u308a\u5206\u3051\u306e\u8981\u70b9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5c64<\/th>\n<th>\u78ba\u8a8d\u89b3\u70b9<\/th>\n<th>\u5178\u578b\u75c7\u72b6<\/th>\n<th>\u7d50\u8ad6\uff08\u6b21\u306b\u5bc4\u305b\u308b\u5834\u6240\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u524d\u63d0\uff08\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5c64\uff09<\/td>\n<td>HCI \u304c\u6210\u7acb\u3057\u3001BlueZ \u304c controller \u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u304b<\/td>\n<td>scan \u306b\u4f55\u3082\u51fa\u306a\u3044\uff0f\u51fa\u3066\u3082\u4e0d\u5b89\u5b9a\u3001\u518d\u8d77\u52d5\u3067\u623b\u308b\u3001\u63a5\u7d9a\u304c\u5207\u308c\u7d9a\u3051\u308b<\/td>\n<td>\u307e\u305a 6 \u7ae0\u306e\u5fa9\u65e7\u5224\u5b9a\u3092\u6e80\u305f\u3059\u3002\u3053\u3053\u304c\u4e0d\u5b89\u5b9a\u3060\u3068\u30c7\u30d0\u30a4\u30b9\u5074\u306f\u7d76\u5bfe\u306b\u5b89\u5b9a\u3057\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u767a\u898b\uff08\u5e83\u544a\u5c64\uff09<\/td>\n<td>Trackpad \u304c\u30da\u30a2\u30ea\u30f3\u30b0\u5e83\u544a\u3092\u51fa\u3057\u3066\u304a\u308a\u3001\u30b9\u30ad\u30e3\u30f3\u3067\u898b\u3048\u308b\u304b<\/td>\n<td>scan \u3057\u3066\u3082 Trackpad \u304c\u51fa\u306a\u3044\uff08\u5468\u56f2\u306e\u5225\u30c7\u30d0\u30a4\u30b9\u306f\u51fa\u308b\uff09<\/td>\n<td>Trackpad \u3092\u78ba\u5b9f\u306b\u30da\u30a2\u30ea\u30f3\u30b0\u30e2\u30fc\u30c9\u3078\uff08\u96fb\u6e90 OFF\u2192\u5f85\u3064\u2192ON\u2192\u70b9\u6ec5\u78ba\u8a8d\uff09\u3002\u5225\u30db\u30b9\u30c8\u63a5\u7d9a\u304c\u5f37\u3044\u5834\u5408\u306f\u5207\u308a\u96e2\u3059<\/td>\n<\/tr>\n<tr>\n<td>\u7d50\u5408\uff08\u30da\u30a2\u30ea\u30f3\u30b0\u5c64\uff09<\/td>\n<td>pair \/ trust \/ connect \u304c\u63c3\u3063\u3066\u3044\u308b\u304b<\/td>\n<td>\u4e00\u5ea6\u306f\u7e4b\u304c\u308b\u304c\u6b21\u56de\u81ea\u52d5\u63a5\u7d9a\u3055\u308c\u306a\u3044\u3001connect \u3057\u3066\u3082\u3059\u3050\u5207\u308c\u308b<\/td>\n<td>trust \u3092\u5fc5\u305a\u8a2d\u5b9a\u3057\u3001\u63a5\u7d9a\u306e\u6052\u5e38\u6027\u3092\u4f5c\u308b\uff08\u904b\u7528\u4e8b\u6545\u3092\u9632\u3050\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5165\u529b\uff08HID\/GUI \u5c64\uff09<\/td>\n<td>\u63a5\u7d9a\u5f8c\u306b\u5165\u529b\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u6709\u52b9\u306b\u52d5\u4f5c\u3059\u308b\u304b<\/td>\n<td>\u63a5\u7d9a\u306f\u3067\u304d\u308b\u304c\u30ab\u30fc\u30bd\u30eb\u304c\u52d5\u304b\u306a\u3044<\/td>\n<td>\u307e\u305a\u4e0a 3 \u5c64\u3092\u6e80\u305f\u3059\u3002\u306a\u304a\u6b8b\u308b\u5834\u5408\u306f libinput \/ gnome-settings-daemon \u5074\u306e\u554f\u984c\u3092\u7591\u3046<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h2>8. \u8868\u793a\u8a2d\u5b9a\u3092\u89e6\u3063\u305f\u76f4\u5f8c\u306b Bluetooth \u304c\u300c\u30aa\u30f3\u306b\u306a\u3089\u306a\u3044\uff0f\u518d\u63a5\u7d9a\u3067\u304d\u306a\u3044\u300d\u3088\u3046\u306b\u898b\u3048\u308b\u5834\u5408<\/h2>\n<p>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u8a2d\u5b9a\uff08\u89e3\u50cf\u5ea6\u3084\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\uff09\u3092\u5909\u66f4\u3057\u305f\u76f4\u5f8c\u306b Bluetooth \u304c\u300c\u30aa\u30f3\u306b\u306a\u3089\u306a\u3044\u300d\u3088\u3046\u306b\u898b\u3048\u308b\u3053\u3068\u304c\u3042\u308b\u304c\u3001\u5b9f\u969b\u306b\u306f Bluetooth \u6a5f\u80fd\u305d\u306e\u3082\u306e\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u65e2\u5b58\u30da\u30a2\u30ea\u30f3\u30b0\u306e\u518d\u63a5\u7d9a\u304c\u5931\u6557\u3057\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308b\u3002\u3053\u306e\u3068\u304d\u306f rfkill \u3067 Bluetooth \u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u304a\u3089\u305a\u3001bluetooth.service \u3082 active (running) \u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001bluetoothd \u306e\u30ed\u30b0\u306b Authentication Failed (0x05) \u304c\u51fa\u3066\u63a5\u7d9a\u3060\u3051\u304c\u5fa9\u65e7\u3057\u306a\u3044\u3002\u3053\u308c\u306f\u30da\u30a2\u30ea\u30f3\u30b0\u60c5\u5831\uff08\u9375\uff09\u304c\u4e0d\u6574\u5408\u306b\u306a\u3063\u305f\u72b6\u614b\u306a\u306e\u3067\u3001\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306e\u30da\u30a2\u30ea\u30f3\u30b0\u60c5\u5831\u3092\u4e00\u5ea6\u524a\u9664\u3057\u3066\u518d\u30da\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u306e\u304c\u6700\u77ed\u3067\u78ba\u5b9f\u3067\u3042\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">$ rfkill list<br \/>\n$ systemctl status bluetooth<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u4e0a\u8a18\u3067 Soft blocked \/ Hard blocked \u304c no\u3001\u304b\u3064 bluetooth.service \u304c active (running) \u306a\u3089\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u3067\u306f\u306a\u304f\u8a8d\u8a3c\u5931\u6557\u3092\u7591\u3046\u3002\u6b21\u306e\u624b\u9806\u3067\u30da\u30a2\u30ea\u30f3\u30b0\u60c5\u5831\u3092\u524a\u9664\u3057\u3001GUI \u304b\u3089\u518d\u30da\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/>3<br \/>4<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">$ bluetoothctl<br \/>\n[bluetooth]# paired-devices<br \/>\n[bluetooth]# remove XX:XX:XX:XX:XX:XX<br \/>\n[bluetooth]# exit<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u30da\u30a2\u30ea\u30f3\u30b0\u524a\u9664\u5f8c\u3001Bluetooth \u8a2d\u5b9a\u753b\u9762\u304b\u3089\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u3092\u518d\u767b\u9332\u3059\u308b\u3002\u3082\u3057\u30c7\u30d0\u30a4\u30b9\u304c\u4e00\u5207\u898b\u3048\u306a\u3044\uff0f\u691c\u51fa\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u306f\u3001btusb \u3092\u518d\u30ed\u30fc\u30c9\u3057\u3066\u304b\u3089 bluetooth.service \u3092\u518d\u8d77\u52d5\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/>3<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">$ sudo modprobe -r btusb<br \/>\n$ sudo modprobe btusb<br \/>\n$ sudo systemctl restart bluetooth<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<hr>\n<h2>9. Magic Trackpad \u306e\u96fb\u6c60\u6b8b\u91cf\u3092 upower \u3067\u78ba\u8a8d\u3059\u308b<\/h2>\n<p>Magic Trackpad \u306f Bluetooth \u3067\u63a5\u7d9a\u3055\u308c\u3066\u3044\u3066\u3082\u3001GNOME \u306e UI \u3060\u3051\u3067\u306f\u96fb\u6c60\u6b8b\u91cf\u304c\u5206\u304b\u308a\u306b\u304f\u3044\u3053\u3068\u304c\u3042\u308b\u3002Debian 13 \u3067\u306f upower \u3092\u4f7f\u3046\u3068\u3001UPower \u304c\u628a\u63e1\u3057\u3066\u3044\u308b\u300cBluetooth \u5165\u529b\u30c7\u30d0\u30a4\u30b9\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u300d\u3092\u6a5f\u68b0\u7684\u306b\u78ba\u8a8d\u3067\u304d\u308b\u3002\u3053\u3053\u3067\u306f\u300c\u30c7\u30d0\u30a4\u30b9\u4e00\u89a7\u3092\u5217\u6319\u3057\u3066\u5bfe\u8c61\u3092\u7279\u5b9a\u3057\u3001\u8a73\u7d30\u8868\u793a\u3067 percentage \u3092\u8aad\u3080\u300d\u3068\u3044\u3046 2 \u6bb5\u69cb\u6210\u3067\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<h3>1. \u524d\u63d0<\/h3>\n<p>\u307e\u305a Magic Trackpad \u304c Bluetooth \u63a5\u7d9a\u6e08\u307f\u3067\u3001\u5b9f\u969b\u306b\u30ab\u30fc\u30bd\u30eb\u304c\u52d5\u304f\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002\u672a\u63a5\u7d9a\u306e\u307e\u307e\u3060\u3068 upower \u306b\u30d0\u30c3\u30c6\u30ea\u30fc\u9805\u76ee\u304c\u51fa\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u307e\u305f\u3001upower \u304c\u5165\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u5c0e\u5165\u3059\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">sudo apt install upower<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<h3>2. \u30d0\u30c3\u30c6\u30ea\u30fc\u30c7\u30d0\u30a4\u30b9\u306e\u4e00\u89a7\u3092\u5217\u6319\u3059\u308b<\/h3>\n<p>UPower \u304c\u8a8d\u8b58\u3057\u3066\u3044\u308b\u96fb\u6e90\u30c7\u30d0\u30a4\u30b9\u4e00\u89a7\u3092\u51fa\u529b\u3059\u308b\u3002\u3053\u3053\u3067\u76ee\u7684\u306f\u300cMagic Trackpad \u306b\u5bfe\u5fdc\u3059\u308b battery \u30a8\u30f3\u30c8\u30ea\u306e\u30d1\u30b9\u3092\u898b\u3064\u3051\u308b\u300d\u3053\u3068\u306b\u3042\u308b\u3002iMac \u5074\u306e\u5185\u8535\u96fb\u6e90\uff08AC \/ UPS \u7b49\uff09\u3068\u4e26\u3093\u3067\u3001Bluetooth \u30c7\u30d0\u30a4\u30b9\u306e battery \u304c\u73fe\u308c\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">upower -e<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u51fa\u529b\u4f8b\u3068\u3057\u3066\u306f\u6b21\u306e\u3088\u3046\u306a\u30d1\u30b9\u304c\u4e26\u3076\u3002Magic Trackpad \u306e\u5834\u5408\u3001\u30a2\u30c9\u30ec\u30b9\u3089\u3057\u304d\u6587\u5b57\u5217\u3092\u542b\u3080 battery \u30a8\u30f3\u30c8\u30ea\u304c\u51fa\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">\/org\/freedesktop\/UPower\/devices\/battery_XX_XX_XX_XX_XX_XX<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<h3>3. \u5bfe\u8c61\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u8a73\u7d30\u3092\u8868\u793a\u3059\u308b<\/h3>\n<p>\u524d\u9805\u3067\u898b\u3064\u3051\u305f\u30d1\u30b9\u3092\u6307\u5b9a\u3057\u3066\u8a73\u7d30\u3092\u8868\u793a\u3059\u308b\u3002\u78ba\u8a8d\u3057\u305f\u3044\u306e\u306f percentage \u3068 state\uff08\u5145\u96fb\u4e2d\u304b\u3001\u653e\u96fb\u4e2d\u304b\u3001\u6e80\u5145\u96fb\u6271\u3044\u304b\uff09\u3067\u3042\u308b\u3002\u307e\u305a percentage \u304c\u8aad\u3081\u308c\u3070\u904b\u7528\u4e0a\u306f\u5341\u5206\u3060\u304c\u3001\u7570\u5e38\u306b\u6025\u6e1b\u3059\u308b\u5834\u5408\u306f time to empty \u7b49\u3082\u4f75\u305b\u3066\u89b3\u6e2c\u3057\u3066\u304a\u304f\u3068\u5207\u308a\u5206\u3051\u304c\u5bb9\u6613\u306b\u306a\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">upower -i \/org\/freedesktop\/UPower\/devices\/battery_XX_XX_XX_XX_XX_XX<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<p>\u51fa\u529b\u306e\u4e2d\u306b percentage \u304c\u542b\u307e\u308c\u308b\u3002\u3053\u3053\u304c\u5b9f\u969b\u306e\u96fb\u6c60\u6b8b\u91cf\u3067\u3042\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">percentage: &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;82%<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<h3>4. \u51fa\u306a\u3044\u5834\u5408\u306e\u6574\u7406<\/h3>\n<p>upower -e \u306b Magic Trackpad \u304c\u51fa\u306a\u3044\u5834\u5408\u3001\u307b\u3068\u3093\u3069\u306f\u300cTrackpad \u304c\u307e\u3060\u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u304b\u300c\u63a5\u7d9a\u306f\u3067\u304d\u3066\u3044\u308b\u304c\u5b89\u5b9a\u3057\u3066\u3044\u306a\u3044\uff08Bluetooth \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5074\u304c\u63fa\u308c\u3066\u3044\u308b\uff09\u300d\u306e\u3069\u3061\u3089\u304b\u3067\u3042\u308b\u3002\u307e\u305a 6 \u7ae0\u306e\u5fa9\u65e7\u5224\u5b9a\uff08BD Address \u304c\u5b9f\u5024\u3001UP RUNNING\u3001bluetoothctl show \u304c\u6210\u7acb\uff09\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u305d\u306e\u4e0a\u3067 Trackpad \u3092\u3044\u3063\u305f\u3093\u5207\u65ad\u3057\u3066\u518d\u63a5\u7d9a\u3059\u308b\u3068\u767b\u9332\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<div class=\"codecolorer-container text geshi\" style=\"overflow:auto;white-space:nowrap;width:1000px;\"><table cellspacing=\"0\" cellpadding=\"0\"><tbody><tr><td class=\"line-numbers\"><div>1<br \/>2<br \/><\/div><\/td><td><div class=\"text codecolorer\" style=\"white-space:nowrap\">bluetoothctl disconnect XX:XX:XX:XX:XX:XX<br \/>\nbluetoothctl connect XX:XX:XX:XX:XX:XX<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n<hr>\n<h2>10. \u4eca\u56de\u306e\u77e5\u898b\uff08\u91cd\u8981\u30dd\u30a4\u30f3\u30c8\uff09<\/h2>\n<p>\u4eca\u56de\u306e\u30c8\u30e9\u30d6\u30eb\u306f\u5178\u578b\u7684\u306b\u6b21\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u8a72\u5f53\u3059\u308b\u3002<\/p>\n<ul>\n<li>Apple Broadcom Bluetooth USB controller \u3092\u4f7f\u3046\u3002<\/li>\n<li>Debian \/ Linux \u3067\u904b\u7528\u3059\u308b\u3002<\/li>\n<li>hciconfig -a \u304c BD Address = 00:00:00:00:00:00 \u306b\u843d\u3061\u308b\u3002<\/li>\n<li>dmesg \u306b hci0: command 0x0c03 tx timeout \u3068 BCM: Reset failed (-110) \u304c\u51fa\u308b\u3002<\/li>\n<li>lsusb \u3067\u306f\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3048\u308b\u306e\u306b\u3001bluetoothctl \u3067\u306f controller \u4e0d\u5728\u306b\u306a\u308b\u3002<\/li>\n<\/ul>\n<p>\u3053\u306e\u5834\u5408\u306e\u672c\u8cea\u539f\u56e0\u306f btusb \u521d\u671f\u5316\u30b7\u30fc\u30b1\u30f3\u30b9\u306e reset failure \u3067\u3042\u308a\u3001rfkill \u3084 bluetooth.service \u306e\u518d\u8d77\u52d5\u3001firmware \u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u8ffd\u52a0\u3060\u3051\u3067\u306f\u89e3\u3051\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002\u3082\u3061\u308d\u3093 firmware \u304c\u4e0d\u8db3\u3057\u3066\u3044\u308c\u3070\u5225\u306e\u554f\u984c\u3082\u8d77\u3053\u308a\u5f97\u308b\u304c\u3001\u4eca\u56de\u306e\u300ccontroller \u304c\u6210\u7acb\u3057\u306a\u3044\u300d\u75c7\u72b6\u306f reset \u5931\u6557\u306e\u9396\u3067\u8aac\u660e\u3067\u304d\u305f\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u5bfe\u51e6\u306e\u4e2d\u5fc3\u306f btusb \u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\uff08reset \u5f37\u5236\u3001autosuspend \u56de\u907f\uff09\u3068\u3001\u8d77\u52d5\u6642\u306b\u305d\u308c\u3092\u78ba\u5b9f\u306b\u9069\u7528\u3059\u308b\u305f\u3081\u306e initramfs \u3068 modules \u306e\u6574\u5099\u306b\u306a\u308b\u3002<\/p>\n<hr>\n<h2>11. \u904b\u7528\u4e0a\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<p>Apple Broadcom Bluetooth \u6a5f\u3067 Debian \u3092\u5b89\u5b9a\u904b\u7528\u3059\u308b\u306a\u3089\u3001\u521d\u671f\u5c0e\u5165\u6642\u306b\u6b21\u3092\u6a19\u6e96\u5316\u3057\u3066\u304a\u304f\u3068\u518d\u767a\u7387\u304c\u4e0b\u304c\u308b\u3002<\/p>\n<ul>\n<li>btusb \u306e reset \u3092\u5f37\u5236\u3059\u308b\uff08reset=1\uff09\u3002<\/li>\n<li>USB autosuspend \u3092\u7121\u52b9\u5316\u3059\u308b\uff08enable_autosuspend=0\uff09\u3002<\/li>\n<li>\/etc\/modules \u3067 btusb \u306e\u8d77\u52d5\u6642\u30ed\u30fc\u30c9\u3092\u56fa\u5b9a\u3059\u308b\uff08\u5fc5\u8981\u306a\u5834\u5408\uff09\u3002<\/li>\n<li>\u8a2d\u5b9a\u5909\u66f4\u5f8c\u306f initramfs \u3092\u66f4\u65b0\u3057\u3001\u518d\u8d77\u52d5\u5f8c\u306e hciconfig -a \u3092\u5fc5\u305a\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u5b9f\u52d9\u4e0a\u306f\u300c\u4e00\u5ea6\u76f4\u3063\u305f\u304b\u3089 OK\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u518d\u8d77\u52d5\u5f8c\u3082 BD Address \u304c\u5b9f\u5024\u3067 UP \u306e\u307e\u307e\u300d\u3092\u3082\u3063\u3066\u5408\u683c\u3068\u3059\u308b\u306e\u304c\u91cd\u8981\u3067\u3042\u308b\u3002Bluetooth \u306f\u5468\u8fba\u6a5f\u5668\u904b\u7528\u306e\u5165\u308a\u53e3\u306a\u306e\u3067\u3001\u3053\u3053\u304c\u4e0d\u5b89\u5b9a\u3060\u3068\u5165\u529b\u7cfb\u306e\u5207\u65ad\u304c\u9023\u9396\u3057\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u4f53\u9a13\u5168\u4f53\u304c\u5d29\u308c\u308b\u3002\u9006\u306b\u8a00\u3048\u3070\u3001\u4eca\u56de\u306e\u3088\u3046\u306b\u5c64\u3092\u5206\u3051\u3001\u30ed\u30b0\u3067\u539f\u56e0\u3092\u78ba\u5b9a\u3057\u3001\u521d\u671f\u5316\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3068\u8d77\u52d5\u6642\u9069\u7528\u3092\u56fa\u3081\u308c\u3070\u3001\u4ee5\u5f8c\u306f\u5b89\u5b9a\u3057\u3066\u904b\u7528\u3067\u304d\u308b\u3002<\/p>\n<hr>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<ol>\n<li id=\"ref1\">Linux Bluetooth subsystem documentation. <a href=\"https:\/\/www.kernel.org\/doc\/html\/latest\/networking\/bluetooth.html\">https:\/\/www.kernel.org\/doc\/html\/latest\/networking\/bluetooth.html<\/a><\/li>\n<li id=\"ref2\">bluetoothctl(1) manual (BlueZ). <a href=\"https:\/\/manpages.debian.org\/unstable\/bluez\/bluetoothctl.1.en.html\">https:\/\/manpages.debian.org\/unstable\/bluez\/bluetoothctl.1.en.html<\/a><\/li>\n<li id=\"ref3\">Linux kernel btusb driver (source reference). <a href=\"https:\/\/github.com\/torvalds\/linux\/blob\/master\/drivers\/bluetooth\/btusb.c\">https:\/\/github.com\/torvalds\/linux\/blob\/master\/drivers\/bluetooth\/btusb.c<\/a><\/li>\n<li id=\"ref4\">rfkill(8) manual. <a href=\"https:\/\/man7.org\/linux\/man-pages\/man8\/rfkill.8.html\">https:\/\/man7.org\/linux\/man-pages\/man8\/rfkill.8.html<\/a><\/li>\n<li id=\"ref5\">brcmfmac driver documentation (wireless). <a href=\"https:\/\/wireless.docs.kernel.org\/en\/latest\/en\/users\/drivers\/brcm80211.html\">https:\/\/wireless.docs.kernel.org\/en\/latest\/en\/users\/drivers\/brcm80211.html<\/a><\/li>\n<li id=\"ref6\">linux-firmware repository (Broadcom firmware distribution). <a href=\"https:\/\/git.kernel.org\/pub\/scm\/linux\/kernel\/git\/firmware\/linux-firmware.git\">https:\/\/git.kernel.org\/pub\/scm\/linux\/kernel\/git\/firmware\/linux-firmware.git<\/a><\/li>\n<li id=\"ref7\">USB power management (autosuspend) documentation. <a href=\"https:\/\/www.kernel.org\/doc\/html\/latest\/driver-api\/usb\/power-management.html\">https:\/\/www.kernel.org\/doc\/html\/latest\/driver-api\/usb\/power-management.html<\/a><\/li>\n<li id=\"ref8\">modprobe.d(5) manual. <a href=\"https:\/\/man7.org\/linux\/man-pages\/man5\/modprobe.d.5.html\">https:\/\/man7.org\/linux\/man-pages\/man5\/modprobe.d.5.html<\/a><\/li>\n<li id=\"ref9\">Debian Wiki: Modules (startup module loading). <a href=\"https:\/\/wiki.debian.org\/Modules\">https:\/\/wiki.debian.org\/Modules<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>iMac\uff08Apple Broadcom Bluetooth USB Host Controller\uff09\u3067 Debian GNOME \u3092\u904b\u7528\u3057\u3066\u3044\u308b\u3068\u3001\u3042\u308b\u65e5\u7a81\u7136 Bluetooth \u304c\u30aa\u30f3\u306b\u306a\u3089\u305a\u3001GUI \u3067\u3082 CLI \u3067 &#8230; <a title=\"iMac (Debian) \u3067 Bluetooth \u3092\u5229\u7528\u3059\u308b\" class=\"read-more\" href=\"https:\/\/harpuia.id774.net\/entry\/2026\/02\/12\/3572\/\" aria-label=\"iMac (Debian) \u3067 Bluetooth \u3092\u5229\u7528\u3059\u308b \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-3572","post","type-post","status-publish","format-standard","hentry","category-tech"],"_links":{"self":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/comments?post=3572"}],"version-history":[{"count":27,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3572\/revisions"}],"predecessor-version":[{"id":4481,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/posts\/3572\/revisions\/4481"}],"wp:attachment":[{"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/media?parent=3572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/categories?post=3572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/harpuia.id774.net\/entry\/wp-json\/wp\/v2\/tags?post=3572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}