{"id":4849,"date":"2025-08-06T10:20:33","date_gmt":"2025-08-06T01:20:33","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=4849"},"modified":"2026-06-06T09:57:48","modified_gmt":"2026-06-06T00:57:48","slug":"sdxgz4ymw5zwkb1","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2025\/08\/06\/sdxgz4ymw5zwkb1\/","title":{"rendered":"Arch KDE \u65e0\u6cd5\u8fde\u63a5 5GHz WiFi \u7684\u4e00\u4e2a\u89e3\u51b3\u6848\u4f8b"},"content":{"rendered":"\n

\u5728 Arch Linux\uff08KDE \u684c\u9762\u73af\u5883\uff09\u4e2d\uff0c\u4f7f\u7528\u7eff\u8054 AX900 \u65e0\u7ebf\u84dd\u7259\u4e00\u4f53\u7f51\u5361\u65f6\uff0c\u51fa\u73b0\u4e86\u65e0\u6cd5\u8fde\u63a5 5GHz WiFi \u7684\u95ee\u9898\uff0c\u800c 2.4GHz WiFi \u5219\u53ef\u4ee5\u6b63\u5e38\u8fde\u63a5\u3002\u8fde\u63a5 5GHz \u7f51\u7edc\u65f6\uff0cNetworkManager \u62a5\u9519\uff1a<\/p>\n\n\n\n

Failed to get secrets for <SSID>: No agents were available for this request.\n<\/code><\/pre>\n\n\n\n
\u8be5\u9519\u8bef\u610f\u5473\u7740\u7cfb\u7edf\u5728\u5c1d\u8bd5\u8fde\u63a5 WiFi \u65f6\uff0c\u6ca1\u6709\u53ef\u7528\u7684\u8ba4\u8bc1\u4ee3\u7406\uff08agent\uff09\u6765\u63d0\u4f9b\u5bc6\u7801\u6216\u6388\u6743\u4fe1\u606f\u3002<\/p>\n\n\n\n
\u95ee\u9898\u5206\u6790<\/h3>\n\n\n\n
\u5c3d\u7ba1\u7cfb\u7edf\u5df2\u91cd\u542f\uff0c\u4f46 NetworkManager \u5e76\u672a\u6b63\u5e38\u8bc6\u522b\u6216\u8fde\u63a5\u5230\u8ba4\u8bc1\u4ee3\u7406\uff0c\u5bfc\u81f4\u8fde\u63a5 5GHz WiFi \u65f6\u5931\u8d25\u3002\u91cd\u542f NetworkManager \u540e\uff0c\u8fde\u63a5\u7acb\u5373\u6062\u590d\u6b63\u5e38\uff0c\u8868\u660e\u95ee\u9898\u5e76\u4e0d\u5728\u9a71\u52a8\u6216\u786c\u4ef6\u5c42\u9762\uff0c\u800c\u662f\u51fa\u5728\u8ba4\u8bc1\u7ec4\u4ef6\u7684\u521d\u59cb\u5316\u987a\u5e8f\u6216\u52a0\u8f7d\u72b6\u6001\u3002<\/p>\n\n\n\n
\u89e3\u51b3\u65b9\u6cd5<\/h3>\n\n\n\n
\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u540e\uff0c\u95ee\u9898\u89e3\u51b3\uff1a<\/p>\n\n\n\n
sudo systemctl restart NetworkManager\n<\/code><\/pre>\n\n\n\n
\u8be5\u547d\u4ee4\u91cd\u542f\u4e86\u7f51\u7edc\u7ba1\u7406\u5668\u670d\u52a1\uff0c\u4f7f\u5176\u91cd\u65b0\u8fde\u63a5\u5230 KDE \u7684 polkit \u8ba4\u8bc1\u4ee3\u7406\uff0c\u4ece\u800c\u80fd\u591f\u5b8c\u6210 WiFi \u5bc6\u7801\u8ba4\u8bc1\u8fc7\u7a0b\u3002<\/p>\n\n\n\n
\u8865\u5145\u6392\u67e5\u4fe1\u606f<\/h3>\n\n\n\n
\u4f7f\u7528 iw<\/code> \u5de5\u5177\u68c0\u67e5\u65e0\u7ebf\u8fde\u63a5\u72b6\u6001\uff1a<\/p>\n\n\n\n
iw dev\n<\/code><\/pre>\n\n\n\n
\u8f93\u51fa\u4fe1\u606f\u5982\u4e0b\uff08\u90e8\u5206\u8131\u654f\uff09\uff1a<\/p>\n\n\n\n
phy#0\n    Interface wlan0\n        ssid <\u5df2\u8fde\u63a5\u76845G\u7f51\u7edc\u540d\u79f0>\n        type managed\n        channel 36 (5180 MHz), width: 80 MHz, center1: 5210 MHz\n        txpower 12.00 dBm\n<\/code><\/pre>\n\n\n\n
\u8868\u793a\u65e0\u7ebf\u7f51\u5361\u5df2\u6210\u529f\u8fde\u63a5\u5230 5GHz \u4fe1\u9053\uff0c\u4e14\u4f7f\u7528 80 MHz \u7684\u4fe1\u9053\u5bbd\u5ea6\uff0c\u5904\u4e8e\u9ad8\u901f\u4f20\u8f93\u72b6\u6001\u3002<\/p>\n\n\n\n
\u8fdb\u4e00\u6b65\u67e5\u770b\u8fde\u63a5\u8be6\u60c5\uff1a<\/p>\n\n\n\n
iw dev wlan0 link\n<\/code><\/pre>\n\n\n\n
\u53ef\u4ee5\u83b7\u5f97\u4fe1\u53f7\u5f3a\u5ea6\u3001\u8fde\u63a5\u901f\u7387\u3001\u6570\u636e\u4f20\u8f93\u60c5\u51b5\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n\n\n\n
\u603b\u7ed3<\/h3>\n\n\n\n
\u5728 Arch KDE \u73af\u5883\u4e0b\uff0cWiFi \u65e0\u6cd5\u8fde\u63a5\u5e38\u5e38\u4e0d\u53ea\u662f\u9a71\u52a8\u6216\u786c\u4ef6\u95ee\u9898\uff0c\u4e5f\u53ef\u80fd\u662f\u684c\u9762\u73af\u5883\u4e2d\u8ba4\u8bc1\u4ee3\u7406\u672a\u80fd\u53ca\u65f6\u542f\u52a8\u6216\u88ab NetworkManager \u6355\u83b7\u3002\u91cd\u542f NetworkManager \u662f\u4e00\u4e2a\u7b80\u5355\u4e14\u6709\u6548\u7684\u89e3\u51b3\u529e\u6cd5\u3002<\/p>\n\n\n\n
\u4e3a\u9632\u6b62\u7c7b\u4f3c\u95ee\u9898\uff0c\u53ef\u4ee5\u68c0\u67e5\u662f\u5426\u5df2\u5b89\u88c5\u5e76\u81ea\u52a8\u542f\u52a8 polkit-kde-agent<\/code>\uff0c\u786e\u4fdd\u8ba4\u8bc1\u4ee3\u7406\u5728\u6bcf\u6b21\u542f\u52a8\u540e\u80fd\u6b63\u786e\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5728 Arch Linux\uff08KDE \u684c\u9762\u73af\u5883\uff09\u4e2d\uff0c\u4f7f\u7528\u7eff\u8054 AX900 \u65e0\u7ebf\u84dd\u7259\u4e00\u4f53\u7f51\u5361\u65f6\uff0c\u51fa\u73b0\u4e86\u65e0\u6cd5\u8fde\u63a5 5GHz WiFi \u7684\u95ee\u9898\uff0c\u800c 2.4GHz WiFi \u5219\u53ef\u4ee5\u6b63\u5e38\u8fde\u63a5\u3002\u8fde\u63a5 5GHz \u7f51\u7edc\u65f6\uff0cNetworkManager \u62a5\u9519\uff1a \u8be5\u9519\u8bef\u610f\u5473\u7740\u7cfb\u7edf\u5728\u5c1d\u8bd5\u8fde\u63a5 WiFi \u65f6\uff0c\u6ca1\u6709\u53ef\u7528\u7684\u8ba4\u8bc1\u4ee3\u7406\uff08agent\uff09\u6765\u63d0\u4f9b\u5bc6\u7801\u6216\u6388\u6743\u4fe1\u606f\u3002 \u95ee\u9898\u5206\u6790 \u5c3d\u7ba1\u7cfb\u7edf\u5df2\u91cd\u542f\uff0c\u4f46 NetworkManager \u5e76\u672a\u6b63\u5e38\u8bc6\u522b\u6216\u8fde\u63a5\u5230\u8ba4\u8bc1\u4ee3\u7406\uff0c\u5bfc\u81f4\u8fde\u63a5 5GHz WiFi \u65f6\u5931\u8d25\u3002\u91cd\u542f NetworkManager \u540e\uff0c\u8fde\u63a5\u7acb\u5373\u6062\u590d\u6b63\u5e38\uff0c\u8868\u660e\u95ee\u9898\u5e76\u4e0d\u5728\u9a71\u52a8\u6216\u786c\u4ef6\u5c42\u9762\uff0c\u800c\u662f\u51fa\u5728\u8ba4\u8bc1\u7ec4\u4ef6\u7684\u521d\u59cb\u5316\u987a\u5e8f\u6216\u52a0\u8f7d\u72b6\u6001\u3002 \u89e3\u51b3\u65b9\u6cd5 \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u540e\uff0c\u95ee\u9898\u89e3\u51b3\uff1a \u8be5\u547d\u4ee4\u91cd\u542f\u4e86\u7f51\u7edc\u7ba1\u7406\u5668\u670d\u52a1\uff0c\u4f7f\u5176\u91cd\u65b0\u8fde\u63a5\u5230 KDE \u7684 polkit \u8ba4\u8bc1\u4ee3\u7406\uff0c\u4ece\u800c\u80fd\u591f\u5b8c\u6210 WiFi \u5bc6\u7801\u8ba4\u8bc1\u8fc7\u7a0b\u3002 \u8865\u5145\u6392\u67e5\u4fe1\u606f \u4f7f\u7528 iw \u5de5\u5177\u68c0\u67e5\u65e0\u7ebf\u8fde\u63a5\u72b6\u6001\uff1a \u8f93\u51fa\u4fe1\u606f\u5982\u4e0b\uff08\u90e8\u5206\u8131\u654f\uff09\uff1a \u8868\u793a\u65e0\u7ebf\u7f51\u5361\u5df2\u6210\u529f\u8fde\u63a5\u5230 5GHz \u4fe1\u9053\uff0c\u4e14\u4f7f\u7528 80 MHz \u7684\u4fe1\u9053\u5bbd\u5ea6\uff0c\u5904\u4e8e\u9ad8\u901f\u4f20\u8f93\u72b6\u6001\u3002 \u8fdb\u4e00\u6b65\u67e5\u770b\u8fde\u63a5\u8be6\u60c5\uff1a \u53ef\u4ee5\u83b7\u5f97\u4fe1\u53f7\u5f3a\u5ea6\u3001\u8fde\u63a5\u901f\u7387\u3001\u6570\u636e\u4f20\u8f93\u60c5\u51b5\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002 \u603b\u7ed3 …<\/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-4849","post","type-post","status-publish","format-standard","hentry","category-qzjvuuz9j7iauim"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4849","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=4849"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4849\/revisions"}],"predecessor-version":[{"id":4850,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/4849\/revisions\/4850"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=4849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=4849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=4849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}