{"id":4716,"date":"2025-07-26T12:01:09","date_gmt":"2025-07-26T03:01:09","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=4716"},"modified":"2026-06-06T09:57:51","modified_gmt":"2026-06-06T00:57:51","slug":"ge8mjpyc0rb4dn2","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2025\/07\/26\/ge8mjpyc0rb4dn2\/","title":{"rendered":"Realtek RTL8851BU \u4e0e RTL8852BU \u82af\u7247\u5728 Linux \u7cfb\u7edf\u4e0b\u7684\u517c\u5bb9\u6027\u4e0e\u9a71\u52a8\u652f\u6301\u73b0\u72b6\u5168\u9762\u5206\u6790"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u968f\u7740 Wi-Fi 6 \u4e0e\u84dd\u7259 5.x \u6280\u672f\u7684\u666e\u53ca\uff0c\u91c7\u7528 Realtek \u82af\u7247\u7684 USB \u65e0\u7ebf\u9002\u914d\u5668\u5728\u5e02\u9762\u4e0a\u8d8a\u6765\u8d8a\u5e38\u89c1\u3002\u5176\u4e2d\uff0cRTL8851BU \u4e0e RTL8852BU \u662f\u4e24\u6b3e\u5e38\u89c1\u7684\u7ec4\u5408\u578b\u82af\u7247\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53cc\u6a21\u65e0\u7ebf\u7f51\u5361\uff08Wi-Fi + \u84dd\u7259\uff09\u3002\u7136\u800c\uff0c\u8fd9\u4e24\u6b3e\u82af\u7247\u5728 Linux \u7cfb\u7edf\u4e0b\u7684\u9a71\u52a8\u652f\u6301\u72b6\u51b5\u5404\u4e0d\u76f8\u540c\uff0c\u4e14\u4ecd\u5b58\u5728\u4e00\u5b9a\u7684\u793e\u533a\u4e89\u8bae\u3002\u672c\u6587\u5c06\u5bf9\u5176\u517c\u5bb9\u6027\u3001\u9a71\u52a8\u652f\u6301\u3001\u793e\u533a\u6848\u4f8b\u53ca\u914d\u7f6e\u65b9\u6cd5\u8fdb\u884c\u5168\u9762\u68b3\u7406\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u82af\u7247\u57fa\u7840\u4fe1\u606f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">RTL8851BU<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7c7b\u578b\uff1aUSB \u63a5\u53e3\u65e0\u7ebf\u901a\u4fe1\u82af\u7247<\/li>\n\n\n\n<li>\u529f\u80fd\uff1aWi-Fi 6 + Bluetooth 5.3<\/li>\n\n\n\n<li>\u5e02\u573a\u5e94\u7528\uff1a\u7eff\u8054 AX900\u3001COMFAST CF-943F\u3001TP-Link \u67d0\u4e9b AX \u7cfb\u5217<\/li>\n\n\n\n<li>\u9a71\u52a8\u652f\u6301\uff1a\u793e\u533a\u9a71\u52a8\uff0cGitHub \u4e0a\u5b58\u5728\u591a\u4e2a\u5f00\u6e90\u9879\u76ee\uff08\u5982 biglinux\/RTL8851bu\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">RTL8852BU<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7c7b\u578b\uff1aUSB \u63a5\u53e3\u65e0\u7ebf\u901a\u4fe1\u82af\u7247<\/li>\n\n\n\n<li>\u529f\u80fd\uff1aWi-Fi 6 + Bluetooth 5.2\/5.3\/5.4<\/li>\n\n\n\n<li>\u5e02\u573a\u5e94\u7528\uff1a\u9ad8\u7aef\u65e0\u7ebf\u6a21\u5757\u3001\u90e8\u5206\u4e3b\u677f\u9644\u5e26\u6a21\u7ec4<\/li>\n\n\n\n<li>\u9a71\u52a8\u652f\u6301\uff1a\u5185\u6838\u90e8\u5206\u652f\u6301\uff0c\u56fa\u4ef6\u52a0\u8f7d\u9700\u624b\u52a8\u5904\u7406<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001Linux \u4e0b\u7684\u9a71\u52a8\u652f\u6301\u4e0e\u4f7f\u7528\u60c5\u51b5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. RTL8852BU<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Wi-Fi \u90e8\u5206\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5728 Arch\u3001Ubuntu \u7b49\u4e3b\u6d41\u53d1\u884c\u7248\u4e0b\uff0c\u53ef\u901a\u8fc7\u5b89\u88c5 <code>rtl8852bu-dkms-git<\/code> \u6216\u7c7b\u4f3c\u793e\u533a\u9a71\u52a8\u6b63\u5e38\u542f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u84dd\u7259\u90e8\u5206\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5185\u6838\u7248\u672c &gt;= 6.4 \u5df2\u5177\u5907\u521d\u6b65\u652f\u6301\u3002<\/li>\n\n\n\n<li>\u9700\u8981\u624b\u52a8\u89e3\u538b\u56fa\u4ef6\uff08\u56fa\u4ef6\u9ed8\u8ba4\u4e3a <code>.zst<\/code> \u538b\u7f29\u683c\u5f0f\uff09\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>cd \/usr\/lib\/firmware\/rtl_bt\/\nsudo zstd -d rtl8852bu_fw.bin.zst -o rtl8852bu_fw.bin\nsudo zstd -d rtl8761bu_config.bin.zst -o rtl8761bu_config.bin<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b8c\u6210\u89e3\u538b\u5e76\u91cd\u542f\u7cfb\u7edf\u540e\uff0c\u84dd\u7259\u5c06\u88ab\u5185\u6838\u8bc6\u522b\uff0c<code>bluetoothctl<\/code> \u53ef\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n\n\n\n<li>\u591a\u4e2a\u793e\u533a\u62a5\u544a\uff08CachyOS\u3001Gentoo\u3001Reddit\uff09\u8868\u660e\u8be5\u65b9\u6cd5\u53ef\u884c\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. RTL8851BU<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Wi-Fi \u90e8\u5206\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u65e0\u5b98\u65b9\u9a71\u52a8\uff0c\u4f46 GitHub \u6709\u591a\u4e2a\u53ef\u7f16\u8bd1\u4f7f\u7528\u7684\u793e\u533a\u9a71\u52a8\uff0c\u5982\uff1a\n<ul class=\"wp-block-list\">\n<li><a>https:\/\/github.com\/biglinux\/RTL8851bu<\/a><\/li>\n\n\n\n<li><a>https:\/\/github.com\/kwankiu\/rtl8851bu<\/a><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u7f16\u8bd1\u9a71\u52a8\u9700\u6ee1\u8db3\u5185\u6838\u5f00\u53d1\u73af\u5883\u3001\u624b\u52a8\u6dfb\u52a0\u8bbe\u5907 VID\/PID\uff0c\u4f7f\u7528 <code>usb_modeswitch<\/code> \u5207\u6362\u8bc6\u522b\u6a21\u5f0f\u3002<\/li>\n\n\n\n<li>\u7f16\u8bd1\u793a\u4f8b\uff1a<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>git clone https:\/\/github.com\/biglinux\/RTL8851bu.git\ncd RTL8851bu\nmake\nsudo make install<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u84dd\u7259\u90e8\u5206\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53\u524d\u672a\u53d1\u73b0\u5e7f\u6cdb\u6210\u529f\u6848\u4f8b\u3002<\/li>\n\n\n\n<li>\u56fa\u4ef6\u8def\u5f84\u5c1a\u4e0d\u660e\u786e\uff0c<code>rtl_bt\/rtl8851bu_fw.bin<\/code> \u6587\u4ef6\u901a\u5e38\u7f3a\u5931\uff0c\u9700\u7b49\u5f85\u793e\u533a\u8865\u5b8c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u95ee\u9898<\/th><th>\u82af\u7247<\/th><th>\u539f\u56e0<\/th><th>\u89e3\u51b3\u65b9\u6cd5<\/th><\/tr><tr><td>\u84dd\u7259\u4e0d\u5de5\u4f5c<\/td><td>RTL8852BU<\/td><td>\u56fa\u4ef6\u672a\u89e3\u538b<\/td><td>\u624b\u52a8\u89e3\u538b <code>.zst<\/code> \u56fa\u4ef6\u6587\u4ef6\u4e3a <code>.bin<\/code><\/td><\/tr><tr><td>\u8bbe\u5907\u8bc6\u522b\u5931\u8d25<\/td><td>RTL8851BU<\/td><td>\u672a\u7f16\u8bd1\u9a71\u52a8<\/td><td>\u4ece GitHub \u83b7\u53d6\u6e90\u7801\u5e76\u624b\u52a8\u7f16\u8bd1\u5b89\u88c5<\/td><\/tr><tr><td>\u84dd\u7259\u65e0\u54cd\u5e94<\/td><td>RTL8851BU<\/td><td>\u65e0\u56fa\u4ef6\/\u9a71\u52a8\u672a\u5b8c\u5584<\/td><td>\u76ee\u524d\u84dd\u7259\u90e8\u5206\u4ecd\u4e0d\u5efa\u8bae\u4f5c\u4e3a\u9996\u9009<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u603b\u7ed3\u4e0e\u5efa\u8bae<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>RTL8852BU<\/strong> \u662f\u66f4\u4e3a\u6210\u719f\u4e14\u66f4\u5177\u524d\u666f\u7684 Linux \u517c\u5bb9\u82af\u7247\uff0cWi-Fi \u4e0e\u84dd\u7259\u5747\u53ef\u901a\u8fc7\u6b63\u786e\u65b9\u5f0f\u4f7f\u7528\u3002<\/li>\n\n\n\n<li><strong>RTL8851BU<\/strong> \u867d\u6709 Wi-Fi \u793e\u533a\u9a71\u52a8\uff0c\u4f46\u84dd\u7259\u90e8\u5206\u4ecd\u7f3a\u4e4f\u6210\u719f\u89e3\u51b3\u65b9\u6848\uff0c\u4e0d\u5efa\u8bae\u5bf9\u84dd\u7259\u6709\u9700\u6c42\u7684\u7528\u6237\u9009\u62e9\u3002<\/li>\n\n\n\n<li>\u7528\u6237\u5728\u9009\u8d2d\u65e0\u7ebf USB \u9002\u914d\u5668\u65f6\uff0c\u5e94\u5c3d\u53ef\u80fd\u786e\u8ba4\u82af\u7247\u578b\u53f7\uff0c\u5e76\u67e5\u9a8c Linux \u4e0b\u793e\u533a\u9a71\u52a8\u652f\u6301\u7a0b\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u53c2\u8003\u94fe\u63a5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a>https:\/\/github.com\/biglinux\/RTL8851bu<\/a><\/li>\n\n\n\n<li><a>https:\/\/github.com\/morrownr\/rtl8852bu-20240418<\/a><\/li>\n\n\n\n<li><a>https:\/\/discuss.cachyos.org\/t\/solved-bluetooth-realtek-rtl8852bu-not-working-after-update-firmware-not-loading<\/a><\/li>\n\n\n\n<li><a>https:\/\/forums.linuxmint.com\/viewtopic.php?t=443835<\/a><\/li>\n\n\n\n<li><a>https:\/\/lwn.net\/Articles\/1024668<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740 Wi-Fi 6 \u4e0e\u84dd\u7259 5.x \u6280\u672f\u7684\u666e\u53ca\uff0c\u91c7\u7528 Realtek \u82af\u7247\u7684 USB \u65e0\u7ebf\u9002\u914d\u5668\u5728\u5e02\u9762\u4e0a\u8d8a\u6765\u8d8a\u5e38\u89c1\u3002\u5176\u4e2d\uff0cRTL8851BU \u4e0e RTL8852BU \u662f\u4e24\u6b3e\u5e38\u89c1\u7684\u7ec4\u5408\u578b\u82af\u7247\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53cc\u6a21\u65e0\u7ebf\u7f51\u5361\uff08Wi-Fi + \u84dd\u7259\uff09\u3002\u7136\u800c\uff0c\u8fd9\u4e24\u6b3e\u82af\u7247\u5728 Linux \u7cfb\u7edf\u4e0b\u7684\u9a71\u52a8\u652f\u6301\u72b6\u51b5\u5404\u4e0d\u76f8\u540c\uff0c\u4e14\u4ecd\u5b58\u5728\u4e00\u5b9a\u7684\u793e\u533a\u4e89\u8bae\u3002\u672c\u6587\u5c06\u5bf9\u5176\u517c\u5bb9\u6027\u3001\u9a71\u52a8\u652f\u6301\u3001\u793e\u533a\u6848\u4f8b\u53ca\u914d\u7f6e\u65b9\u6cd5\u8fdb\u884c\u5168\u9762\u68b3\u7406\u3002 \u4e00\u3001\u82af\u7247\u57fa\u7840\u4fe1\u606f RTL8851BU RTL8852BU \u4e8c\u3001Linux \u4e0b\u7684\u9a71\u52a8\u652f\u6301\u4e0e\u4f7f\u7528\u60c5\u51b5 1. RTL8852BU Wi-Fi \u90e8\u5206\uff1a \u84dd\u7259\u90e8\u5206\uff1a 2. RTL8851BU Wi-Fi \u90e8\u5206\uff1a \u84dd\u7259\u90e8\u5206\uff1a \u4e09\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848 \u95ee\u9898 \u82af\u7247 \u539f\u56e0 \u89e3\u51b3\u65b9\u6cd5 \u84dd\u7259\u4e0d\u5de5\u4f5c RTL8852BU \u56fa\u4ef6\u672a\u89e3\u538b \u624b\u52a8\u89e3\u538b .zst \u56fa\u4ef6\u6587\u4ef6\u4e3a .bin \u8bbe\u5907\u8bc6\u522b\u5931\u8d25 RTL8851BU \u672a\u7f16\u8bd1\u9a71\u52a8 \u4ece GitHub \u83b7\u53d6\u6e90\u7801\u5e76\u624b\u52a8\u7f16\u8bd1\u5b89\u88c5 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[205],"tags":[],"class_list":["post-4716","post","type-post","status-publish","format-standard","hentry","category-qzjvuuz9j7iauim"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4716","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=4716"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4716\/revisions"}],"predecessor-version":[{"id":4717,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4716\/revisions\/4717"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=4716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=4716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=4716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}