{"id":5643,"date":"2026-05-21T23:12:46","date_gmt":"2026-05-21T14:12:46","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5643"},"modified":"2026-06-06T08:27:10","modified_gmt":"2026-06-05T23:27:10","slug":"8xhxtxny6b091eo","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/05\/21\/8xhxtxny6b091eo\/","title":{"rendered":"Linux \u4e0b\u5185\u7f6e\u84dd\u7259\u4e0e USB \u84dd\u7259\u9002\u914d\u5668\u7684\u5b9e\u9645\u4f53\u9a8c\u5bf9\u6bd4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u5728\u4e00\u53f0 Linux \u684c\u9762\u7cfb\u7edf\u4e0a\u6d4b\u8bd5\u65e0\u7ebf\u7f51\u7edc\u548c\u84dd\u7259\u8bbe\u5907\u65f6\uff0c\u53d1\u73b0\u4e00\u4e2a\u5f88\u6709\u610f\u601d\u7684\u73b0\u8c61\uff1a\u673a\u5668\u5185\u7f6e\u7684\u65e0\u7ebf\u6a21\u5757\u7eb8\u9762\u89c4\u683c\u5e76\u4e0d\u5dee\uff0c\u84dd\u7259\u9a71\u52a8\u672c\u8eab\u4e5f\u6bd4\u8f83\u7a33\u5b9a\uff0c\u4f46\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u5916\u63a5 USB \u65e0\u7ebf\u7f51\u5361\u9644\u5e26\u7684\u84dd\u7259\u529f\u80fd\u53cd\u800c\u8868\u73b0\u66f4\u597d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b21\u5bf9\u6bd4\u7684\u5bf9\u8c61\u5927\u81f4\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u673a\u5668\u5185\u7f6e\u84dd\u7259\uff1aApple \/ Broadcom \u84dd\u7259\u63a7\u5236\u5668<\/li>\n\n\n\n<li>\u5916\u63a5 USB \u84dd\u7259\uff1a\u4e00\u6b3e AX900 \u7ea7\u522b\u7684 USB Wi-Fi 6 + Bluetooth \u4e00\u4f53\u9002\u914d\u5668\uff0c\u82af\u7247\u8bc6\u522b\u4e3a Realtek \u7cfb\u5217<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u5148\u770b\u7cfb\u7edf\u8bc6\u522b\u7ed3\u679c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 Linux \u4e0b\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u67e5\u770b\u84dd\u7259\u63a7\u5236\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bluetoothctl list<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u4e2d\u53ef\u4ee5\u770b\u5230\u4e24\u4e2a\u84dd\u7259\u63a7\u5236\u5668\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Controller XX:XX:XX:XX:XX:XX AX900 &#091;default]<br>Controller YY:YY:YY:YY:YY:YY Internal<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d <code>AX900<\/code> \u662f\u5916\u63a5 USB \u9002\u914d\u5668\uff0c<code>Internal<\/code> \u662f\u673a\u5668\u5185\u7f6e\u84dd\u7259\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fdb\u4e00\u6b65\u67e5\u770b\u63a7\u5236\u5668\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>btmgmt info<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f93\u51fa\u4e2d\u6bd4\u8f83\u5173\u952e\u7684\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>hci1: version 12 manufacturer 93<br>name AX900<br><br>hci0: version 8 manufacturer 15<br>name Internal<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 <code>version<\/code> \u662f HCI version\uff0c\u53ef\u4ee5\u5927\u81f4\u5bf9\u5e94\u84dd\u7259\u7248\u672c\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>HCI version<\/th><th>\u5bf9\u5e94\u84dd\u7259\u7248\u672c<\/th><\/tr><\/thead><tbody><tr><td>8<\/td><td>Bluetooth 4.2<\/td><\/tr><tr><td>9<\/td><td>Bluetooth 5.0<\/td><\/tr><tr><td>10<\/td><td>Bluetooth 5.1<\/td><\/tr><tr><td>11<\/td><td>Bluetooth 5.2<\/td><\/tr><tr><td>12<\/td><td>Bluetooth 5.3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u53ef\u4ee5\u5224\u65ad\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u7f6e\u84dd\u7259\uff1aBluetooth 4.2<\/li>\n\n\n\n<li>USB \u84dd\u7259\uff1aBluetooth 5.3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5df2\u7ecf\u8bf4\u660e\u4e24\u8005\u4e0d\u662f\u540c\u4e00\u4ee3\u4ea7\u54c1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u5185\u7f6e\u84dd\u7259\u5e76\u4e0d\u662f\u201c\u9a71\u52a8\u5dee\u201d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b21\u6d4b\u8bd5\u4e2d\uff0c\u4e00\u4e2a\u5bb9\u6613\u8bef\u89e3\u7684\u5730\u65b9\u662f\uff1a\u5916\u63a5 USB \u84dd\u7259\u8868\u73b0\u66f4\u597d\uff0c\u5e76\u4e0d\u4ee3\u8868\u5185\u7f6e\u84dd\u7259\u9a71\u52a8\u5f88\u5dee\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u7f6e\u84dd\u7259\u8bc6\u522b\u4e3a Broadcom \/ Apple \u84dd\u7259\u63a7\u5236\u5668\u3002\u5b83\u5728 Linux \u4e0b\u57fa\u672c\u53ef\u4ee5\u6b63\u5e38\u52a0\u8f7d\uff0c\u9f20\u6807\u3001\u952e\u76d8\u3001\u666e\u901a\u84dd\u7259\u8fde\u63a5\u901a\u5e38\u6ca1\u6709\u95ee\u9898\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u66f4\u50cf\u662f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9a71\u52a8\u7a33\u5b9a\uff0c\u4f46\u7248\u672c\u8f83\u65e7\uff0c\u5c04\u9891\u8986\u76d6\u80fd\u529b\u6709\u9650\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u5185\u7f6e\u84dd\u7259\u7684\u4e3b\u8981\u95ee\u9898\u4e0d\u662f\u201c\u4e0d\u80fd\u7528\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u84dd\u7259\u7248\u672c\u8f83\u65e7\uff0c\u53ea\u5230 Bluetooth 4.2\uff1b<\/li>\n\n\n\n<li>\u5929\u7ebf\u5728\u673a\u8eab\u5185\u90e8\uff0c\u5bb9\u6613\u53d7\u5230\u91d1\u5c5e\u5916\u58f3\u3001\u5c4f\u5e55\u3001\u7535\u6e90\u3001\u4e3b\u677f\u7b49\u7ed3\u6784\u5f71\u54cd\uff1b<\/li>\n\n\n\n<li>\u5bf9\u84dd\u7259\u8033\u673a\u8fd9\u79cd\u8fde\u7eed\u97f3\u9891\u4f20\u8f93\u6765\u8bf4\uff0c\u8ddd\u79bb\u7a0d\u8fdc\u6216\u9694\u5899\u540e\u5bb9\u6613\u51fa\u73b0\u5361\u987f\u3001\u65ad\u97f3\u751a\u81f3\u65ad\u8fde\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u5185\u7f6e\u84dd\u7259\u9002\u5408\u8fd1\u8ddd\u79bb\u9f20\u6807\u3001\u952e\u76d8\u7b49\u4f4e\u5e26\u5bbd\u8bbe\u5907\uff0c\u4f46\u5728\u84dd\u7259\u8033\u673a\u3001\u9694\u5899\u4f7f\u7528\u3001\u591a\u8bbe\u5907\u8fde\u63a5\u7b49\u573a\u666f\u4e0b\uff0c\u5c31\u4e0d\u4e00\u5b9a\u7406\u60f3\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001USB \u84dd\u7259\u7684\u4f18\u52bf\u4e0d\u53ea\u662f\u7248\u672c\u65b0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5916\u63a5 USB \u9002\u914d\u5668\u8bc6\u522b\u4e3a Realtek \u7cfb\u5217\uff0c\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u53ef\u4ee5\u770b\u5230\u7c7b\u4f3c\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Bluetooth: hci1: RTL<br>loading rtl_bt\/rtl8851bu_fw.bin<br>loading rtl_bt\/rtl8851bu_config.bin<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u5b83\u52a0\u8f7d\u4e86 Realtek \u84dd\u7259\u56fa\u4ef6\uff0c\u5e76\u4e14\u4f5c\u4e3a USB \u84dd\u7259\u63a7\u5236\u5668\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b83\u7684\u4f18\u52bf\u4e3b\u8981\u6709\u4e09\u4e2a\u65b9\u9762\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e00\u662f\u84dd\u7259\u7248\u672c\u66f4\u65b0\u3002\u5b83\u7684 HCI version \u4e3a 12\uff0c\u5bf9\u5e94 Bluetooth 5.3\u3002\u76f8\u6bd4 Bluetooth 4.2\uff0c\u65b0\u7248\u672c\u5728\u4f4e\u529f\u8017\u3001\u8fde\u63a5\u80fd\u529b\u3001\u65b0\u534f\u8bae\u652f\u6301\u65b9\u9762\u90fd\u6709\u660e\u663e\u8fdb\u6b65\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e8c\u662f\u5916\u7f6e\u5929\u7ebf\u3002\u8fd9\u4e2a USB \u9002\u914d\u5668\u4e0d\u662f\u975e\u5e38\u5c0f\u7684\u8ff7\u4f60\u6b3e\uff0c\u800c\u662f\u5e26\u4e00\u6839\u8f83\u957f\u5916\u7f6e\u5929\u7ebf\u7684\u7c7b\u578b\u3002\u5916\u7f6e\u5929\u7ebf\u79bb\u4e3b\u673a\u5185\u90e8\u7535\u78c1\u73af\u5883\u66f4\u8fdc\uff0c\u4f4d\u7f6e\u4e5f\u66f4\u81ea\u7531\uff0c\u5b9e\u9645\u8986\u76d6\u8303\u56f4\u5f80\u5f80\u6bd4\u5185\u7f6e\u5929\u7ebf\u66f4\u597d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b2c\u4e09\u662f\u5f53\u524d\u7cfb\u7edf\u9ed8\u8ba4\u5df2\u7ecf\u4f18\u5148\u4f7f\u7528\u5b83\u3002<code>bluetoothctl list<\/code> \u4e2d\u53ef\u4ee5\u770b\u5230 USB \u9002\u914d\u5668\u540e\u9762\u5e26\u6709 <code>[default]<\/code>\uff0c\u8bf4\u660e\u7cfb\u7edf\u5f53\u524d\u9ed8\u8ba4\u63a7\u5236\u5668\u5c31\u662f\u5b83\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u5b9e\u9645\u4f53\u9a8c\u5dee\u5f02\u975e\u5e38\u660e\u663e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7eb8\u9762\u53c2\u6570\u4e4b\u5916\uff0c\u771f\u6b63\u6709\u4ef7\u503c\u7684\u662f\u5b9e\u9645\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u5185\u7f6e\u84dd\u7259\u65f6\uff0c\u84dd\u7259\u8033\u673a\u5728\u79bb\u5f00\u7535\u8111\u3001\u9694\u4e00\u9053\u95e8\u4e4b\u540e\u5c31\u5bb9\u6613\u65ad\u8fde\u6216\u8005\u542c\u4e0d\u6e05\u3002\u6362\u6210 USB \u84dd\u7259\u4e4b\u540e\uff0c\u5373\u4f7f\u79bb\u5f00\u623f\u95f4\u3001\u9694\u7740\u95e8\uff0c\u58f0\u97f3\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u64ad\u653e\uff0c\u800c\u4e14\u6ca1\u6709\u660e\u663e\u4e2d\u65ad\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u5dee\u5f02\u4e0d\u53ea\u662f\u7406\u8bba\u7248\u672c\u5dee\u8ddd\uff0c\u800c\u662f\u5b9e\u9645\u65e0\u7ebf\u8986\u76d6\u80fd\u529b\u4e5f\u786e\u5b9e\u4e0d\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u84dd\u7259\u8033\u673a\u5bf9\u94fe\u8def\u8d28\u91cf\u6bd4\u8f83\u654f\u611f\u3002\u9f20\u6807\u3001\u952e\u76d8\u5373\u4f7f\u5076\u5c14\u6709\u4e00\u70b9\u4e22\u5305\uff0c\u7528\u6237\u53ef\u80fd\u4e0d\u5bb9\u6613\u5bdf\u89c9\uff1b\u4f46\u97f3\u9891\u4f20\u8f93\u4e00\u65e6\u94fe\u8def\u8d28\u91cf\u4e0b\u964d\uff0c\u5c31\u4f1a\u9a6c\u4e0a\u8868\u73b0\u4e3a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u58f0\u97f3\u65ad\u7eed\uff1b<\/li>\n\n\n\n<li>\u5361\u987f\uff1b<\/li>\n\n\n\n<li>\u5ef6\u8fdf\u589e\u52a0\uff1b<\/li>\n\n\n\n<li>\u76f4\u63a5\u65ad\u8fde\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u84dd\u7259\u8033\u673a\u662f\u6d4b\u8bd5\u84dd\u7259\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u80fd\u529b\u7684\u4e00\u4e2a\u5f88\u76f4\u89c2\u7684\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u4e3a\u4ec0\u4e48\u5185\u7f6e\u84dd\u7259\u8fd1\u8ddd\u79bb\u7a33\u5b9a\uff0c\u8fdc\u8ddd\u79bb\u5374\u5f31\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u5176\u5b9e\u5f88\u6b63\u5e38\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u7f6e\u84dd\u7259\u4e00\u822c\u6709\u51e0\u4e2a\u9650\u5236\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u5929\u7ebf\u85cf\u5728\u673a\u8eab\u5185\u90e8\uff1b<\/li>\n\n\n\n<li>\u5468\u56f4\u6709\u91d1\u5c5e\u7ed3\u6784\u548c\u5176\u4ed6\u7535\u5b50\u5143\u4ef6\uff1b<\/li>\n\n\n\n<li>\u84dd\u7259\u548c Wi-Fi \u90fd\u4f7f\u7528 2.4GHz \u9891\u6bb5\uff0c\u5bb9\u6613\u53d7\u5230\u5e72\u6270\uff1b<\/li>\n\n\n\n<li>\u8001\u84dd\u7259\u7248\u672c\u5728\u590d\u6742\u73af\u5883\u4e0b\u7684\u8868\u73b0\u4e0d\u5982\u65b0\u8bbe\u5907\uff1b<\/li>\n\n\n\n<li>\u4e00\u4f53\u673a\u6216\u91d1\u5c5e\u673a\u8eab\u8bbe\u5907\u5bf9\u65e0\u7ebf\u4fe1\u53f7\u5e76\u4e0d\u603b\u662f\u53cb\u597d\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u5b83\u53ef\u80fd\u5728\u684c\u9762\u8fd1\u8ddd\u79bb\u4f7f\u7528\u65f6\u975e\u5e38\u7a33\u5b9a\uff0c\u4f46\u53ea\u8981\u4eba\u79bb\u5f00\u623f\u95f4\u3001\u9694\u5899\u3001\u5173\u95e8\uff0c\u4fe1\u53f7\u8870\u51cf\u5c31\u4f1a\u660e\u663e\u589e\u52a0\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5916\u63a5 USB \u9002\u914d\u5668\u56e0\u4e3a\u6709\u5916\u7f6e\u5929\u7ebf\uff0c\u5929\u7ebf\u4f4d\u7f6e\u66f4\u5f00\u653e\uff0c\u4fe1\u53f7\u4f20\u64ad\u6761\u4ef6\u66f4\u597d\uff0c\u6240\u4ee5\u5b9e\u9645\u8986\u76d6\u660e\u663e\u6539\u5584\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516d\u3001\u84dd\u7259\u7248\u672c\u4e0d\u662f\u552f\u4e00\u56e0\u7d20\uff0c\u4f46\u8fd9\u6b21\u5dee\u8ddd\u5f88\u6e05\u695a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u84dd\u7259\u6027\u80fd\u4e0d\u80fd\u53ea\u770b\u7248\u672c\u3002\u5b9e\u9645\u4f53\u9a8c\u8fd8\u53d6\u51b3\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u82af\u7247\uff1b<\/li>\n\n\n\n<li>\u56fa\u4ef6\uff1b<\/li>\n\n\n\n<li>Linux \u84dd\u7259\u6808\uff1b<\/li>\n\n\n\n<li>\u5929\u7ebf\u8bbe\u8ba1\uff1b<\/li>\n\n\n\n<li>USB \u63d2\u53e3\u4f4d\u7f6e\uff1b<\/li>\n\n\n\n<li>\u5468\u56f4 2.4GHz \u5e72\u6270\uff1b<\/li>\n\n\n\n<li>\u84dd\u7259\u8033\u673a\u81ea\u8eab\u6027\u80fd\uff1b<\/li>\n\n\n\n<li>\u97f3\u9891\u7f16\u7801\u548c\u7cfb\u7edf\u97f3\u9891\u6808\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u5728\u8fd9\u6b21\u6d4b\u8bd5\u4e2d\uff0c\u5dee\u8ddd\u5df2\u7ecf\u6bd4\u8f83\u6e05\u695a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u9879\u76ee<\/th><th>\u5185\u7f6e\u84dd\u7259<\/th><th>USB \u84dd\u7259<\/th><\/tr><\/thead><tbody><tr><td>\u82af\u7247\u7c7b\u578b<\/td><td>Broadcom \/ Apple<\/td><td>Realtek<\/td><\/tr><tr><td>\u84dd\u7259\u7248\u672c<\/td><td>Bluetooth 4.2<\/td><td>Bluetooth 5.3<\/td><\/tr><tr><td>\u5929\u7ebf\u4f4d\u7f6e<\/td><td>\u673a\u8eab\u5185\u90e8<\/td><td>\u5916\u7f6e\u5929\u7ebf<\/td><\/tr><tr><td>\u8fd1\u8ddd\u79bb\u9f20\u6807\u952e\u76d8<\/td><td>\u7a33\u5b9a<\/td><td>\u7a33\u5b9a<\/td><\/tr><tr><td>\u84dd\u7259\u8033\u673a\u8fdc\u8ddd\u79bb<\/td><td>\u5bb9\u6613\u65ad<\/td><td>\u660e\u663e\u66f4\u7a33<\/td><\/tr><tr><td>\u9694\u95e8\u4f7f\u7528<\/td><td>\u8868\u73b0\u4e00\u822c<\/td><td>\u53ef\u6b63\u5e38\u4f7f\u7528<\/td><\/tr><tr><td>\u9002\u5408\u4f5c\u4e3a\u4e3b\u529b<\/td><td>\u8fd1\u8ddd\u79bb\u53ef\u4ee5<\/td><td>\u66f4\u9002\u5408\u4e3b\u529b\u4f7f\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6240\u4ee5\u8fd9\u4e0d\u662f\u7b80\u5355\u7684\u201c\u5185\u7f6e\u5dee\u3001\u5916\u7f6e\u597d\u201d\uff0c\u800c\u662f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5185\u7f6e\u84dd\u7259\u9a71\u52a8\u7a33\u5b9a\uff0c\u4f46\u786c\u4ef6\u4ee3\u9645\u548c\u5929\u7ebf\u73af\u5883\u6709\u9650\uff1bUSB \u84dd\u7259\u7248\u672c\u66f4\u65b0\uff0c\u5916\u7f6e\u5929\u7ebf\u5e26\u6765\u4e86\u66f4\u597d\u7684\u5b9e\u9645\u8986\u76d6\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e03\u3001Linux \u4e0b\u5982\u4f55\u786e\u8ba4\u81ea\u5df1\u6b63\u5728\u7528\u54ea\u4e2a\u84dd\u7259\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>bluetoothctl list<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u770b\u5230\u7c7b\u4f3c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Controller XX:XX:XX:XX:XX:XX AX900 &#091;default]<br>Controller YY:YY:YY:YY:YY:YY Internal<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf4\u660e\u5f53\u524d\u9ed8\u8ba4\u84dd\u7259\u63a7\u5236\u5668\u662f AX900\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u53ef\u4ee5\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>btmgmt info<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6216\u8005\u5206\u522b\u67e5\u770b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>btmgmt -i hci0 info<br>btmgmt -i hci1 info<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u60f3\u4e34\u65f6\u5173\u95ed\u5185\u7f6e\u84dd\u7259\u3001\u542f\u7528 USB \u84dd\u7259\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>btmgmt -i hci0 power off<br>btmgmt -i hci1 power on<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684 <code>hci0<\/code> \u548c <code>hci1<\/code> \u9700\u8981\u6839\u636e\u81ea\u5df1\u673a\u5668\u4e0a\u7684\u5b9e\u9645\u8f93\u51fa\u786e\u8ba4\uff0c\u4e0d\u80fd\u76f2\u76ee\u7167\u6284\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u516b\u3001\u6700\u7ec8\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b21\u6d4b\u8bd5\u7684\u7ed3\u8bba\u53ef\u4ee5\u6982\u62ec\u4e3a\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u5185\u7f6e\u84dd\u7259\u4e0d\u662f\u4e0d\u80fd\u7528\uff0c\u4e5f\u4e0d\u662f\u9a71\u52a8\u4e0d\u7a33\uff0c\u800c\u662f\u7248\u672c\u8f83\u65e7\u3001\u5929\u7ebf\u73af\u5883\u53d7\u9650\uff1b\u5916\u63a5 USB \u84dd\u7259\u9002\u914d\u5668\u56e0\u4e3a\u7248\u672c\u66f4\u65b0\u3001\u5929\u7ebf\u5916\u7f6e\uff0c\u6240\u4ee5\u5728\u84dd\u7259\u8033\u673a\u548c\u8fdc\u8ddd\u79bb\u4f7f\u7528\u573a\u666f\u4e0b\u8868\u73b0\u660e\u663e\u66f4\u597d\u3002<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u8fd9\u53f0 Linux \u8bbe\u5907\u4e0a\uff0c\u6bd4\u8f83\u5408\u7406\u7684\u65e0\u7ebf\u4f7f\u7528\u7b56\u7565\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wi-Fi\uff1a\u4f18\u5148\u4f7f\u7528\u5916\u63a5 USB Wi-Fi 6 \u9002\u914d\u5668\uff1b<\/li>\n\n\n\n<li>\u84dd\u7259\u8033\u673a\uff1a\u4f18\u5148\u4f7f\u7528\u5916\u63a5 USB \u84dd\u7259\uff1b<\/li>\n\n\n\n<li>\u9f20\u6807\u952e\u76d8\uff1a\u5185\u7f6e\u6216\u5916\u7f6e\u90fd\u53ef\u4ee5\uff1b<\/li>\n\n\n\n<li>\u5185\u7f6e\u84dd\u7259\uff1a\u4fdd\u7559\u4f5c\u4e3a\u5907\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u7c7b\u5916\u63a5 USB \u4e00\u4f53\u7f51\u5361\u672a\u5fc5\u662f\u7eb8\u9762\u89c4\u683c\u6700\u9876\u7ea7\u7684\u8bbe\u5907\uff0c\u4f46\u5982\u679c\u9a71\u52a8\u53ef\u7528\u3001\u56fa\u4ef6\u52a0\u8f7d\u6b63\u5e38\u3001\u5916\u7f6e\u5929\u7ebf\u6548\u679c\u597d\uff0c\u90a3\u4e48\u5728 Linux \u684c\u9762\u73af\u5883\u4e2d\uff0c\u5b83\u53ef\u80fd\u6bd4\u5185\u7f6e\u65e0\u7ebf\u6a21\u5757\u66f4\u5b9e\u7528\u3002\u5bf9\u4e8e\u65e7\u6b3e\u4e00\u4f53\u673a\u3001\u91d1\u5c5e\u673a\u8eab\u8bbe\u5907\u6216\u8005\u5185\u7f6e\u65e0\u7ebf\u6a21\u5757\u5728 Linux \u4e0b\u8868\u73b0\u4e00\u822c\u7684\u673a\u5668\u6765\u8bf4\uff0c\u8fd9\u79cd\u5916\u63a5\u65b9\u6848\u662f\u4e00\u4e2a\u5f88\u73b0\u5b9e\u3001\u6210\u672c\u4e5f\u4e0d\u9ad8\u7684\u8865\u5f3a\u65b9\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u5728\u4e00\u53f0 Linux \u684c\u9762\u7cfb\u7edf\u4e0a\u6d4b\u8bd5\u65e0\u7ebf\u7f51\u7edc\u548c\u84dd\u7259\u8bbe\u5907\u65f6\uff0c\u53d1\u73b0\u4e00\u4e2a\u5f88\u6709\u610f\u601d\u7684\u73b0\u8c61\uff1a\u673a\u5668\u5185\u7f6e\u7684\u65e0\u7ebf\u6a21\u5757\u7eb8\u9762\u89c4\u683c\u5e76\u4e0d\u5dee\uff0c\u84dd\u7259\u9a71\u52a8\u672c\u8eab\u4e5f\u6bd4\u8f83\u7a33\u5b9a\uff0c\u4f46\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u5916\u63a5 USB \u65e0\u7ebf\u7f51\u5361\u9644\u5e26\u7684\u84dd\u7259\u529f\u80fd\u53cd\u800c\u8868\u73b0\u66f4\u597d\u3002 \u8fd9\u6b21\u5bf9\u6bd4\u7684\u5bf9\u8c61\u5927\u81f4\u662f\uff1a \u4e00\u3001\u5148\u770b\u7cfb\u7edf\u8bc6\u522b\u7ed3\u679c \u5728 Linux \u4e0b\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u67e5\u770b\u84dd\u7259\u63a7\u5236\u5668\uff1a \u7cfb\u7edf\u4e2d\u53ef\u4ee5\u770b\u5230\u4e24\u4e2a\u84dd\u7259\u63a7\u5236\u5668\uff1a \u5176\u4e2d AX900 \u662f\u5916\u63a5 USB \u9002\u914d\u5668\uff0cInternal \u662f\u673a\u5668\u5185\u7f6e\u84dd\u7259\u3002 \u8fdb\u4e00\u6b65\u67e5\u770b\u63a7\u5236\u5668\u4fe1\u606f\uff1a \u8f93\u51fa\u4e2d\u6bd4\u8f83\u5173\u952e\u7684\u662f\uff1a \u8fd9\u91cc\u7684 version \u662f HCI version\uff0c\u53ef\u4ee5\u5927\u81f4\u5bf9\u5e94\u84dd\u7259\u7248\u672c\uff1a HCI version \u5bf9\u5e94\u84dd\u7259\u7248\u672c 8 Bluetooth 4.2 9 Bluetooth 5.0 10 Bluetooth 5.1 11 Bluetooth 5.2 12 Bluetooth 5.3 \u6240\u4ee5\u53ef\u4ee5\u5224\u65ad\uff1a \u8fd9\u5df2\u7ecf\u8bf4\u660e\u4e24\u8005\u4e0d\u662f\u540c\u4e00\u4ee3\u4ea7\u54c1\u3002 \u4e8c\u3001\u5185\u7f6e\u84dd\u7259\u5e76\u4e0d\u662f\u201c\u9a71\u52a8\u5dee\u201d \u8fd9\u6b21\u6d4b\u8bd5\u4e2d\uff0c\u4e00\u4e2a\u5bb9\u6613\u8bef\u89e3\u7684\u5730\u65b9\u662f\uff1a\u5916\u63a5 USB \u84dd\u7259\u8868\u73b0\u66f4\u597d\uff0c\u5e76\u4e0d\u4ee3\u8868\u5185\u7f6e\u84dd\u7259\u9a71\u52a8\u5f88\u5dee\u3002 \u5185\u7f6e\u84dd\u7259\u8bc6\u522b\u4e3a Broadcom &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[122],"tags":[],"class_list":["post-5643","post","type-post","status-publish","format-standard","hentry","category-awdn5b6gpb9nez4"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5643","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=5643"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5643\/revisions"}],"predecessor-version":[{"id":5645,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5643\/revisions\/5645"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=5643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=5643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=5643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}