{"users":[{"id":-1,"username":"system","name":"system","avatar_template":"/uploads/default/original/2X/b/bb9f8c42590a7ccc4f0c8b544341d958f2153490.svg","admin":true,"moderator":true,"trust_level":4},{"id":188678,"username":"emingingroi9059","name":"emingingroi9059","avatar_template":"/letter_avatar/emingingroi9059/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":187855,"username":"neutionwei","name":"Neutionwei","avatar_template":"/user_avatar/forum.t-firefly.com/neutionwei/{size}/11848_2.png","moderator":true,"trust_level":4},{"id":188664,"username":"wxv5rq7jpra1702","name":"Tao","avatar_template":"/user_avatar/forum.t-firefly.com/wxv5rq7jpra1702/{size}/11907_2.png","trust_level":0},{"id":188631,"username":"u87560203717876","name":"u87560203717876","avatar_template":"/letter_avatar/u87560203717876/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":127308,"username":"user3982","name":"板蓝根","avatar_template":"/letter_avatar/user3982/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188653,"username":"alpdade","name":"alpdade","avatar_template":"/letter_avatar/alpdade/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":133676,"username":"lonewolf31","name":"lonewolf31","avatar_template":"/letter_avatar/lonewolf31/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":168739,"username":"DylanDog","name":"DylanDog","avatar_template":"/letter_avatar/dylandog/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":172075,"username":"LYU46621","name":"LYU46621","avatar_template":"/letter_avatar/lyu46621/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":163335,"username":"D777","name":"D777","avatar_template":"/letter_avatar/d777/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188649,"username":"wxuusdgewxg8712","name":"Jimmy","avatar_template":"/user_avatar/forum.t-firefly.com/wxuusdgewxg8712/{size}/11903_2.png","trust_level":1},{"id":188574,"username":"wxdntku25749720","name":"小莫","avatar_template":"/user_avatar/forum.t-firefly.com/wxdntku25749720/{size}/11877_2.png","trust_level":0},{"id":164208,"username":"wx_hIg5R5","name":"wx__hIg5R5","avatar_template":"/letter_avatar/wx_hig5r5/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":132644,"username":"user5565","name":"非比寻常","avatar_template":"/letter_avatar/user5565/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":174631,"username":"Louisville","name":"Louisville","avatar_template":"/letter_avatar/louisville/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188560,"username":"heeeee","name":"heeeee","avatar_template":"/letter_avatar/heeeee/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":188545,"username":"em272715558681","name":"em272715558681","avatar_template":"/letter_avatar/em272715558681/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":177065,"username":"sunroc","name":"sunroc","avatar_template":"/letter_avatar/sunroc/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188519,"username":"u59000078702707","name":"u59000078702707","avatar_template":"/letter_avatar/u59000078702707/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":157479,"username":"wx_AxJ5zO","name":"wx__AxJ5zO","avatar_template":"/letter_avatar/wx_axj5zo/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":146411,"username":"dengkx","name":"dengkx","avatar_template":"/letter_avatar/dengkx/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":151142,"username":"user11119","name":"攒钱买旺仔","avatar_template":"/letter_avatar/user11119/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":154861,"username":"duhualieqt","name":"duhualieqt","avatar_template":"/letter_avatar/duhualieqt/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188472,"username":"wxvn26inxw89768","name":"邹学芳(Wayne)","avatar_template":"/user_avatar/forum.t-firefly.com/wxvn26inxw89768/{size}/11823_2.png","moderator":true,"trust_level":4},{"id":188443,"username":"Shira","name":"Shira","avatar_template":"/letter_avatar/shira/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":188460,"username":"1700396838","name":"1700396838","avatar_template":"/letter_avatar/1700396838/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":147006,"username":"lozenyin","name":"lozenyin","avatar_template":"/letter_avatar/lozenyin/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":141086,"username":"Liuth","name":"Liuth","avatar_template":"/letter_avatar/liuth/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":157308,"username":"jian.king","name":"jian.king","avatar_template":"/letter_avatar/jian.king/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":148506,"username":"user10505","name":"陈豪","avatar_template":"/letter_avatar/user10505/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":171336,"username":"user13881","name":"田德宽","avatar_template":"/letter_avatar/user13881/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":186567,"username":"u57084947848622","name":"u57084947848622","avatar_template":"/letter_avatar/u57084947848622/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":188385,"username":"Garad","name":"Garad","avatar_template":"/letter_avatar/garad/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":0},{"id":188285,"username":"u87032172831584","name":"u87032172831584","avatar_template":"/letter_avatar/u87032172831584/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":6,"username":"_Sai","name":"暴走的阿Sai","avatar_template":"/letter_avatar/_sai/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":149416,"username":"wwkkee","name":"wwkkee","avatar_template":"/letter_avatar/wwkkee/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":111026,"username":"xxxx154","name":"xxxx154","avatar_template":"/letter_avatar/xxxx154/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":186678,"username":"wxtkve8dwuk7613","name":"wxtkve8dwuk7613","avatar_template":"/letter_avatar/wxtkve8dwuk7613/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":187327,"username":"wx7zdbqvjom2402","name":"wx7zdbqvjom2402","avatar_template":"/letter_avatar/wx7zdbqvjom2402/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":173235,"username":"JRA","name":"JRA","avatar_template":"/letter_avatar/jra/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":186524,"username":"wxjvj6yom2k2846","name":"liuxingkeji","avatar_template":"/user_avatar/forum.t-firefly.com/wxjvj6yom2k2846/{size}/11713_2.png","trust_level":1},{"id":5019,"username":"user149","name":"牛头","avatar_template":"/letter_avatar/user149/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":132607,"username":"tianxu518","name":"tianxu518","avatar_template":"/letter_avatar/tianxu518/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":112888,"username":"alexlyric","name":"alexlyric","avatar_template":"/letter_avatar/alexlyric/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":186220,"username":"wxlft5tnyfa1309","name":"wxlft5tnyfa1309","avatar_template":"/letter_avatar/wxlft5tnyfa1309/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":187255,"username":"wxnzfubkole4036","name":"wxnzfubkole4036","avatar_template":"/letter_avatar/wxnzfubkole4036/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":187280,"username":"u38250490298748","name":"u38250490298748","avatar_template":"/letter_avatar/u38250490298748/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1},{"id":133687,"username":"dongzi","name":"dongzi","avatar_template":"/letter_avatar/dongzi/{size}/5_e30499b05c07943df9b13d07c8c32459.png","trust_level":1}],"primary_groups":[],"flair_groups":[],"topic_list":{"can_create_topic":false,"more_topics_url":"/c/11-category/rockchip/5?page=1","per_page":30,"top_tags":[{"id":17,"name":"docs","slug":"docs"},{"id":5,"name":"rk3588","slug":"rk3588"},{"id":9,"name":"rk3399","slug":"rk3399"},{"id":6,"name":"rk3576","slug":"rk3576"},{"id":12,"name":"featured","slug":"featured"},{"id":8,"name":"rk182x","slug":"rk182x"},{"id":7,"name":"rk3566","slug":"7-tag"},{"id":18,"name":"rk3288","slug":"rk3288"},{"id":13,"name":"rk3308","slug":"rk3308"},{"id":10,"name":"rk3568","slug":"rk3568"},{"id":16,"name":"llm","slug":"llm"},{"id":2,"name":"ubuntu","slug":"2-tag"},{"id":4,"name":"linux","slug":"linux"},{"id":11,"name":"rv1126b","slug":"rv1126b"}],"topics":[{"fancy_title":"About the Rockchip category","fancy_title_localized":false,"locale":null,"id":24,"title":"About the Rockchip category","slug":"topic","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-07-23T08:27:50.685Z","last_posted_at":null,"bumped":true,"bumped_at":"2026-07-23T08:27:50.700Z","archetype":"regular","unseen":false,"pinned":true,"unpinned":null,"excerpt":null,"visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[],"tags_descriptions":{},"views":19,"like_count":0,"has_summary":false,"last_poster_username":"system","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":-1,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"ROC-RK3588S-PC WIFI模块无法使能 ","fancy_title_localized":false,"locale":null,"id":17252,"title":"ROC-RK3588S-PC WIFI模块无法使能 ","slug":"roc-rk3588s-pc-wifi","posts_count":8,"reply_count":5,"highest_post_number":9,"image_url":"https://forum.t-firefly.com/uploads/default/optimized/2X/7/727e5369e7bc5a5812fd3b3bfdee098f02ba3903_2_1024x216.png","created_at":"2026-08-26T09:36:12.766Z","last_posted_at":"2026-08-27T05:57:29.817Z","bumped":true,"bumped_at":"2026-08-27T05:57:29.817Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"焊死在板上的 Realtek WiFi/BT 二合一芯片能正常完成 USB 枚举，但不响应任何一次 vendor 寄存器访问。USB 枚举完全正常，设备描述符、字符串描述符、端点布局都能正确读回。失败从驱动开始访问 MAC 的那一刻才出现。 \n芯片对外呈现三个接口。两个蓝牙接口正常绑定到 btusb；WiFi 接口的五端点布局解析干净，也确实被 rtl8821cu 认领，但随后 probe 失败并自行脱离。 \n  \n  \n  \n 公开发&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":13,"like_count":0,"has_summary":false,"last_poster_username":"emingingroi9059","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":true,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest","description":"Original Poster, Most Recent Poster","user_id":188678,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"RK1828 开发笔记：RK1828 板端 LLM 推理运行时梳理，附 OpenAI 兼容 API 接入","fancy_title_localized":false,"locale":null,"id":17249,"title":"RK1828 开发笔记：RK1828 板端 LLM 推理运行时梳理，附 OpenAI 兼容 API 接入","slug":"rk1828-rk1828-llm-openai-api","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-08-26T01:52:59.245Z","last_posted_at":"2026-08-26T01:52:59.408Z","bumped":true,"bumped_at":"2026-08-26T01:52:59.408Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"整体链路是这样的：PC 端用 Toolkit 把模型转成 .rknn 格式 → 拷到设备 → 由 RKLLM 运行时在 RK1828 上加载模型、执行推理。我们平时用的 rkllm3-server 推理服务和 C API demo，都是基于这个运行时构建的。 \n（注：本文基于 RKLLM x.x.x 版本测试，不同版本 API 可能有差异，具体以官方文档为准。） \n\n一、RKLLM 里都有啥\n先看整个运行时的组成部分，分工很明确： \n\n\n&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":12,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"【资源分享】Rockchip RK1820/RK1828 datasheet V1.5","fancy_title_localized":false,"locale":null,"id":17141,"title":"【资源分享】Rockchip RK1820/RK1828 datasheet V1.5","slug":"rockchip-rk1820-rk1828-datasheet-v1-5","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/7/7e4ee3e8747ebb2562cf9e5cda796ee0662d2dad.png","created_at":"2026-08-06T09:31:45.930Z","last_posted_at":"2026-08-25T07:17:34.587Z","bumped":true,"bumped_at":"2026-08-25T07:17:34.587Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"RK182X datasheet V1.5.pdf (2.3 MB) \n回复可见，防沉","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":17,"name":"docs","slug":"docs"},{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":58,"like_count":0,"has_summary":false,"last_poster_username":"wxv5rq7jpra1702","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":188664,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Rk3588+rk1828 功耗测试问题","fancy_title_localized":false,"locale":null,"id":17238,"title":"Rk3588+rk1828 功耗测试问题","slug":"rk3588-rk1828","posts_count":5,"reply_count":4,"highest_post_number":7,"image_url":null,"created_at":"2026-08-24T00:51:20.354Z","last_posted_at":"2026-08-25T02:38:58.667Z","bumped":true,"bumped_at":"2026-08-25T02:38:58.667Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"目前，我正在对板载的 RK3588 主控 以及 RK1828 协处理器 进性能评估。为了更好地了解它们在不同负载下的独立真实功耗和峰值电流，准备使用硬件仪器对这两个芯片的电源域进行物理交叉测量。 \n为了准确在物理板上找到对应的电流采样电阻（检流电阻）或电压测试点，希望能获得以下技术支持： \n\n\n底板相关的参考文件：能否提供底板的 PDF 原理图以及 PDF 丝印图/点位图？ \n\n\n硬件测试点指引（备选方案）：如果出于公司政策限制，无法向&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"},{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":37,"like_count":0,"has_summary":false,"last_poster_username":"u87560203717876","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest","description":"Original Poster, Most Recent Poster","user_id":188631,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":127308,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"ROC-RK3566-PC (v1.2) - Dual Wi-Fi Setup / USB Wi-Fi Driver Compilation &amp; Kernel Header Issue","fancy_title_localized":false,"locale":null,"id":17241,"title":"ROC-RK3566-PC (v1.2) - Dual Wi-Fi Setup / USB Wi-Fi Driver Compilation & Kernel Header Issue","slug":"roc-rk3566-pc-v1-2-dual-wi-fi-setup-usb-wi-fi-driver-compilation-kernel-header-issue","posts_count":3,"reply_count":1,"highest_post_number":3,"image_url":null,"created_at":"2026-08-24T05:59:04.749Z","last_posted_at":"2026-08-24T06:32:38.744Z","bumped":true,"bumped_at":"2026-08-24T06:32:38.744Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"Hi everyone, \nI am working on a project using the Firefly ROC-RK3566-PC (v1.2) board and I need to connect to two separate Wi-Fi networks simultaneously: \n\n\nUsing the onboard Wi-Fi module for Internet connectivity. \n\n\nUs&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":7,"name":"rk3566","slug":"7-tag"}],"tags_descriptions":{},"views":32,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":188653,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"ROC-RK3588S-PC/Station M3 - AndroidTV 14","fancy_title_localized":false,"locale":null,"id":15664,"title":"ROC-RK3588S-PC/Station M3 - AndroidTV 14","slug":"roc-rk3588s-pc-station-m3-androidtv-14","posts_count":62,"reply_count":0,"highest_post_number":63,"image_url":"https://forum.t-firefly.com/uploads/default/optimized/2X/1/10a109bcbcb1cabfdf1bc637b3ae59781e1b6694_2_1024x549.jpeg","created_at":"2024-12-30T06:23:25.000Z","last_posted_at":"2026-08-24T00:49:21.759Z","bumped":true,"bumped_at":"2026-08-24T00:49:21.759Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"ROC-RK3588S-PC/Station M3 - AndroidTV 14 \n  \n  \n  \n  \nEMMC Booting \nUse RKDevTool v3.31 included and select the firmware and Upgrade from the 2nd tab. \n(Older tools won’t work!!!) \nDownload Link: \n4K \n旧论坛隐藏内容： \nhttps://n&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"},{"id":12,"name":"featured","slug":"featured"}],"tags_descriptions":{},"views":28388,"like_count":1,"has_summary":true,"last_poster_username":"wxuusdgewxg8712","category_id":5,"op_like_count":1,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":133676,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":168739,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":172075,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":163335,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":188649,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"RGA解压缩librockit.so模块的volayer的AFBC失败","fancy_title_localized":false,"locale":null,"id":17192,"title":"RGA解压缩librockit.so模块的volayer的AFBC失败","slug":"rga-librockit-so-volayer-afbc","posts_count":5,"reply_count":3,"highest_post_number":5,"image_url":null,"created_at":"2026-08-17T01:01:00.699Z","last_posted_at":"2026-08-19T02:08:50.259Z","bumped":true,"bumped_at":"2026-08-19T02:08:50.259Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"目前我遇到一个问题，就是我用rockit的库，设置了VO模块是RGB888,采用COMPRESS_AFBC_16x16模式。 \n我调用RK_MPI_VO_GetLayerFrame获取到视频层的帧之后，把数据给到rga进行缩放处理，RGA会报错 \nrga3_reg: irq handler err! INTR[0x20], HW_STATUS[0xaaabf], CMD_STATUS[0x1] \n[ 781.268351] rga3_r&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":38,"like_count":0,"has_summary":false,"last_poster_username":"wxdntku25749720","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest","description":"Original Poster, Most Recent Poster","user_id":188574,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Gpio1_b4引脚复用pwm功能","fancy_title_localized":false,"locale":null,"id":13755,"title":"Gpio1_b4引脚复用pwm功能","slug":"gpio1-b4-pwm","posts_count":4,"reply_count":0,"highest_post_number":4,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/2/242c71b9ef6f221687b4bb7628c412d5acc65f45.png","created_at":"2026-04-29T07:15:58.000Z","last_posted_at":"2026-08-18T03:26:22.508Z","bumped":true,"bumped_at":"2026-08-18T03:26:22.508Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：ROC-RK3588S-PC_Ubuntu22.04-Xfce-r31167_v1.3.0c_260 \n固件下载地址：百度网盘 \nLog日志：修改的设备树和pwm脚本.rar \n\n我想要把UART7_TX（GPIO1_B5）复用成PWM引脚，实现LED灯做呼吸灯的功能。修改完设备树重启后，发现新的PWM设备确实是注册上了，用逻辑分析仪查看引脚，引脚一直没有输出PWM波。 \n我对设备树做了如下修&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":312,"like_count":0,"has_summary":false,"last_poster_username":"Louisville","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":164208,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":132644,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":174631,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"RK1828 开发笔记：rknn3 sdk 环境、安装与模型转换","fancy_title_localized":false,"locale":null,"id":17181,"title":"RK1828 开发笔记：rknn3 sdk 环境、安装与模型转换","slug":"rk1828-rknn3-sdk","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-08-14T06:39:35.462Z","last_posted_at":"2026-08-14T06:39:35.685Z","bumped":true,"bumped_at":"2026-08-14T06:39:35.685Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"最近在用 RK1828 做端侧 AI 部署，重点折腾了 RKNN3 Toolkit 这个 PC 端模型转换工具。从环境配置到 LLM/CNN 模型转换都跑了一遍，整理了一些踩坑经验和关键参数说明，分享给同样在折腾这块的同学。 \n（本文基于 V1.0.4 测试，不同版本 API 可能有差异，具体以为准。） \n\n一、环境要求\n先说环境，这块卡住的人应该不在少数： \n\n\n\n\n项目\n要求\n\n\n\n\nPython\n3.10 或 3.12\n\n\n操作系&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":46,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"firefly主机EC-R3326","fancy_title_localized":false,"locale":null,"id":17178,"title":"firefly主机EC-R3326","slug":"firefly-ec-r3326","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-08-14T03:39:47.049Z","last_posted_at":"2026-08-14T03:46:38.162Z","bumped":true,"bumped_at":"2026-08-14T03:46:38.162Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"firefly主机EC-R3326:自己做的视频播放器下载在主机里没有权限怎么解决","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[],"tags_descriptions":{},"views":19,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":188560,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"根文件系统下载网页打不开","fancy_title_localized":false,"locale":null,"id":17171,"title":"根文件系统下载网页打不开","slug":"topic","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-08-13T02:54:33.703Z","last_posted_at":"2026-08-13T05:51:43.917Z","bumped":true,"bumped_at":"2026-08-13T05:51:43.917Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"最近从wiki连接打开根文件系统下载界面都显示网页打不开，请问什么时候解决问题？","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":25,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":188545,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Rk1828 开发笔记：rknn3 sdk 架构与模型支持盘点","fancy_title_localized":false,"locale":null,"id":17163,"title":"Rk1828 开发笔记：rknn3 sdk 架构与模型支持盘点","slug":"rk1828-rknn3-sdk","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-08-11T07:10:31.059Z","last_posted_at":"2026-08-11T07:10:31.180Z","bumped":true,"bumped_at":"2026-08-11T07:10:31.180Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"最近折腾 RK1828 的 AI 部署，发现官方文档里的 RKNN3 SDK 介绍写得还挺清楚，特意整理了一份通俗点的笔记，分享给正在踩坑的各位。 \n\n一、RKNN3 是啥？\n简单说，这是瑞芯微专门为 RK1820 / RK1828 / RK3572 这几款芯片准备的 AI 部署全家桶。 \n划重点： \n它跟以前 RK3588 用的 RKNN-Toolkit2 完全不兼容！ \n\nRK1820/1828/3572 :right_arrow: &hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":53,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Rk1820/rk1828 开发避坑与工具链梳理","fancy_title_localized":false,"locale":null,"id":17162,"title":"Rk1820/rk1828 开发避坑与工具链梳理","slug":"rk1820-rk1828","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-08-11T06:46:01.481Z","last_posted_at":"2026-08-11T06:46:01.636Z","bumped":true,"bumped_at":"2026-08-11T06:46:01.636Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"最近在用 RK3588 搭配 RK1820/RK1828 做端侧 AI 推理，整理了一些关于架构、工具链和遇到的一些小坑，分享一下，希望能帮大家少走点弯路。 \n一、 硬件架构是怎么分工的？ \n它是典型的主从异构架构。简单理解就是： \n\n主控（RK3588）：负责系统的干活，比如系统调度、资源分配、外设通信等。\n协处理器（RK1820/RK1828）：专职 AI 计算，通过 PCIe 高速接口和主控通信。这种设计的好处是跑大模型推理时不会&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":29,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Roc-rk3588s-pc 怎么查看具体系统版本","fancy_title_localized":false,"locale":null,"id":17157,"title":"Roc-rk3588s-pc 怎么查看具体系统版本","slug":"roc-rk3588s-pc","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-08-10T07:17:56.297Z","last_posted_at":"2026-08-10T08:02:41.715Z","bumped":true,"bumped_at":"2026-08-10T08:02:41.715Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"板子固件 同一个系统有多个版本，请问系统内部有什么方式 可以查看到具体版本信息","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":53,"like_count":1,"has_summary":false,"last_poster_username":"u59000078702707","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":177065,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":188519,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Ffmedia 3399能用吗","fancy_title_localized":false,"locale":null,"id":12700,"title":"Ffmedia 3399能用吗","slug":"ffmedia-3399","posts_count":7,"reply_count":2,"highest_post_number":7,"image_url":null,"created_at":"2023-09-08T01:52:07.000Z","last_posted_at":"2026-08-10T07:08:36.729Z","bumped":true,"bumped_at":"2026-08-10T07:08:36.729Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"我使用core-3399pro-jd4编译了ffmedia, \n大多数功能都正常。 \n保存编码后数据选项，异常中断时没有保存数据。 \n推流时，显示推流成功，客户端无法拉流。","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":9,"name":"rk3399","slug":"rk3399"}],"tags_descriptions":{},"views":4021,"like_count":0,"has_summary":false,"last_poster_username":"wxvn26inxw89768","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":157479,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":146411,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":151142,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":154861,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":188472,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"【资源分享】RK182X M.2 Module datasheet V1.0","fancy_title_localized":false,"locale":null,"id":17140,"title":"【资源分享】RK182X M.2 Module datasheet V1.0","slug":"rk182x-m-2-module-datasheet-v1-0","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":null,"created_at":"2026-08-06T09:19:36.252Z","last_posted_at":"2026-08-06T09:19:36.381Z","bumped":true,"bumped_at":"2026-08-06T09:19:36.381Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"RK182X M.2 Module datasheet V1.0.pdf (1006.7 KB) \n回复可见，防沉","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":17,"name":"docs","slug":"docs"},{"id":8,"name":"rk182x","slug":"rk182x"}],"tags_descriptions":{},"views":22,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"【资源分享】Rockchip RKNN-SMI ⼯具⽤⼾指南","fancy_title_localized":false,"locale":null,"id":17139,"title":"【资源分享】Rockchip RKNN-SMI ⼯具⽤⼾指南","slug":"rockchip-rknn-smi","posts_count":1,"reply_count":0,"highest_post_number":1,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/6/664fe498eab3619a55c02e90904349777f8b3055.png","created_at":"2026-08-06T08:51:34.183Z","last_posted_at":"2026-08-06T08:51:34.292Z","bumped":true,"bumped_at":"2026-08-06T08:51:34.292Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"回复可见，防沉 \nRockchip_User_Guide_RKNN-SMI_Tool_CN.pdf (385.4 KB)","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":17,"name":"docs","slug":"docs"}],"tags_descriptions":{},"views":17,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":"latest single","description":"Original Poster, Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Rk3576 mpp 编码1080p 1.5M bps,25hz 码率视频流,控制码率&lt;=1.5M 失败","fancy_title_localized":false,"locale":null,"id":17088,"title":"Rk3576 mpp 编码1080p 1.5M bps,25hz 码率视频流,控制码率<=1.5M 失败","slug":"rk3576-mpp-1080p-1-5m-bps-25hz-1-5m","posts_count":17,"reply_count":14,"highest_post_number":17,"image_url":null,"created_at":"2026-07-29T09:01:07.192Z","last_posted_at":"2026-08-05T01:08:24.572Z","bumped":true,"bumped_at":"2026-08-05T01:08:24.572Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"mpp log:","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":6,"name":"rk3576","slug":"rk3576"},{"id":4,"name":"linux","slug":"linux"}],"tags_descriptions":{},"views":81,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":154861,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":188443,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"ROC-RK3588S-PC 的 nvme SSD 问题","fancy_title_localized":false,"locale":null,"id":17116,"title":"ROC-RK3588S-PC 的 nvme SSD 问题","slug":"roc-rk3588s-pc-nvme-ssd","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/8/8e1c578ead6afc2dcadace32934dc2c06e6fc613.png","created_at":"2026-08-02T16:38:11.075Z","last_posted_at":"2026-08-03T01:12:24.109Z","bumped":true,"bumped_at":"2026-08-03T01:12:24.109Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"如安装unbun 到nvme的ssd上面 ，还有个问题安装了nvme的ssd貌似无法识别，我看到参数是支持nvme协议的，并且我的硬盘是好的","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":47,"like_count":2,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":1,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":188460,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Roc-rk3588s-pc新固件无法识别ssd问题","fancy_title_localized":false,"locale":null,"id":10664,"title":"Roc-rk3588s-pc新固件无法识别ssd问题","slug":"roc-rk3588s-pc-ssd","posts_count":9,"reply_count":1,"highest_post_number":9,"image_url":null,"created_at":"2022-06-27T02:38:46.000Z","last_posted_at":"2026-08-03T01:07:09.975Z","bumped":true,"bumped_at":"2026-08-03T01:07:09.975Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：ROC-RK3588S-PC_Ubuntu20.04-Gnome-r21164_v1.0.0c_22 \n固件下载地址：百度网盘 \nLog日志：log.zip \n\n烧录改固件后发现无法识别SSD硬盘，更换SSD硬盘品牌（朗科128G）测试还是没有检测到。是否为固件缺陷问题？设备需要添加SSD固态作为存储扩展。 \nfirefly@firefly:~$ fdisk -l\nDisk /dev/ram0&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":6179,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":147006,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":141086,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":157308,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":188460,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Mpp解码得到的数据如何使用rga进行色域转化","fancy_title_localized":false,"locale":null,"id":10383,"title":"Mpp解码得到的数据如何使用rga进行色域转化","slug":"mpp-rga","posts_count":4,"reply_count":0,"highest_post_number":4,"image_url":null,"created_at":"2022-05-06T11:10:18.000Z","last_posted_at":"2026-07-31T07:23:12.843Z","bumped":true,"bumped_at":"2026-07-31T07:23:12.843Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：AIO-RK3399PROC-UBUNTU-18.04_DESKTOP-GPT-20211230-1 \n固件下载地址：百度网盘 请输入提取码 \nLog日志：test.txt \n\n使用opencv太耗时 \ntchip_askquestions \ntest.txt (1.84 KB)","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":9,"name":"rk3399","slug":"rk3399"}],"tags_descriptions":{},"views":5978,"like_count":0,"has_summary":false,"last_poster_username":"Garad","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":148506,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":171336,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":186567,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":188385,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"3576Q38usb摄像头硬件编解码","fancy_title_localized":false,"locale":null,"id":13773,"title":"3576Q38usb摄像头硬件编解码","slug":"3576q38usb","posts_count":5,"reply_count":1,"highest_post_number":5,"image_url":null,"created_at":"2026-07-21T06:25:05.000Z","last_posted_at":"2026-07-27T10:28:56.831Z","bumped":true,"bumped_at":"2026-07-27T10:28:56.831Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：EXT-iCore-3576Q38 Ubuntu22.04 Firmware \n固件下载地址：百度网盘 \nLog日志：3576_log.txt.txt \n\n使用uvc协议摄像头。硬件解码jpeg编码H.264web推流测试1080p 640p 2k 30帧-60帧延迟都是5-8秒。硬件解码+软编 延迟3秒画面卡顿水波感明显。这个有没有办法解决。使用3588开发板就感受不到延迟。 \ngst-la&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":6,"name":"rk3576","slug":"rk3576"}],"tags_descriptions":{},"views":106,"like_count":0,"has_summary":false,"last_poster_username":"duhualieqt","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":188285,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":127308,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":154861,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"【资源共享】《ddr常见问题简单排查》","fancy_title_localized":false,"locale":null,"id":4097,"title":"【资源共享】《ddr常见问题简单排查》","slug":"ddr","posts_count":1180,"reply_count":0,"highest_post_number":1180,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/3/34c8e34b8696ef9dc14f60628d064fc53b69170d.png","created_at":"2017-09-11T07:13:45.000Z","last_posted_at":"2026-07-18T10:23:33.000Z","bumped":true,"bumped_at":"2026-07-18T10:23:33.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"本文档介绍了DDR详见的问题排查方法 \n  \n  \n旧论坛隐藏内容： \nDDR 常见问题简单排查.pdf (406 KB) \n回复可见，防沉 \n更多开发资料请到社区精华系列“资源共享”专栏下载 \n\n\n——————————————————————————— \n  \nFirefly微信公众号          阿Sai微博 \n——————————————————————————— \nFirefly官网：http://www.t-firefl&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":17,"name":"docs","slug":"docs"}],"tags_descriptions":{},"views":1693434,"like_count":0,"has_summary":false,"last_poster_username":"wx7zdbqvjom2402","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":6,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":149416,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":111026,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":186678,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187327,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"Roc-rk3308b-cc-plus lcd屏幕移植","fancy_title_localized":false,"locale":null,"id":13764,"title":"Roc-rk3308b-cc-plus lcd屏幕移植","slug":"roc-rk3308b-cc-plus-lcd","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/f/f62029dd8f8b2194abf51e38f63fdd2475b64103.jpeg","created_at":"2026-06-03T02:39:28.000Z","last_posted_at":"2026-07-15T09:17:02.000Z","bumped":true,"bumped_at":"2026-07-15T09:17:02.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"​官网的7寸屏停产了，使用其他屏幕，需要进行移植。 \nhttps://item.taobao.com/item.htm?ft=t&amp;id=1053323369130&amp;spm=a21dvs.23580594.0.0.4fee645eUe01xS \n​  \n1、设备树屏幕参数修改屏幕的驱动代码中，有这样的参数。屏幕的显示参数在网上有很多详细的解释，这里不再赘述 \n  \n根据以上参数修改设备树rk3308b-rgb_7.0inch_CZNB07&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":12,"name":"featured","slug":"featured"},{"id":13,"name":"rk3308","slug":"rk3308"}],"tags_descriptions":{},"views":149,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":173235,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"AIO-3399ProC最新源码里面有个同步问题","fancy_title_localized":false,"locale":null,"id":13772,"title":"AIO-3399ProC最新源码里面有个同步问题","slug":"aio-3399proc","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":"https://forum.t-firefly.com/uploads/default/original/2X/9/9c6d49bc89e3154d9a3a93491a5f1cfdf529ff1f.png","created_at":"2026-07-14T07:30:14.000Z","last_posted_at":"2026-07-15T07:15:10.000Z","bumped":true,"bumped_at":"2026-07-15T07:15:10.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"这个在V1.42e这个里面用到的日期是上一个“d”这个版本日期，这里应该修改掉不然同步会出错","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":9,"name":"rk3399","slug":"rk3399"}],"tags_descriptions":{},"views":66,"like_count":0,"has_summary":false,"last_poster_username":"neutionwei","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":186524,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":187855,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"FirePrime开发板入门系列视频教程之五：摄像头及显示屏的使用","fancy_title_localized":false,"locale":null,"id":1629,"title":"FirePrime开发板入门系列视频教程之五：摄像头及显示屏的使用","slug":"topic","posts_count":519,"reply_count":0,"highest_post_number":519,"image_url":null,"created_at":"2016-03-23T09:16:42.000Z","last_posted_at":"2026-07-14T03:55:20.000Z","bumped":true,"bumped_at":"2026-07-14T03:55:20.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"这次给大家演试下摄像头模组及显示屏的使用，不用再担心接错冒烟。 \n致力打造一套完善的入门视频教程，带领各位小伙伴快速上手玩转FirePrime开发板。 \n请大家多拍砖。 \n旧论坛隐藏内容： \nhttp://player.youku.com/&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[],"tags_descriptions":{},"views":870629,"like_count":0,"has_summary":false,"last_poster_username":"user5565","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":5019,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":132607,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Frequent Poster","user_id":112888,"primary_group_id":null,"flair_group_id":null},{"extras":null,"description":"Recent Poster","user_id":186220,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":132644,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"ROC-RK3588S-PC，烧录官方提供的Android14.0固件，system debug串口无报文","fancy_title_localized":false,"locale":null,"id":13769,"title":"ROC-RK3588S-PC，烧录官方提供的Android14.0固件，system debug串口无报文","slug":"roc-rk3588s-pc-android14-0-system-debug","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-06-30T08:35:15.000Z","last_posted_at":"2026-07-14T03:45:51.000Z","bumped":true,"bumped_at":"2026-07-14T03:45:51.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：ROC-RK3588S-PC_Android14_HDMI_250519.img \n固件下载地址：百度网盘 \nLog日志：无.zip \n\n使用ROC-RK3588S-PC，参考ROC-RK3588S-PC Manual  使用SD卡升级固件章节，通过SD卡升级ROC-RK3588S-PC_Android14_HDMI_250519.img固件。 \n烧录该官方提供的Android14.0固件后，&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":110,"like_count":0,"has_summary":false,"last_poster_username":"user5565","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":187255,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":132644,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"3588L-ubuntu22.04-xfce的官方源","fancy_title_localized":false,"locale":null,"id":13770,"title":"3588L-ubuntu22.04-xfce的官方源","slug":"3588l-ubuntu22-04-xfce","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-07-01T02:43:07.000Z","last_posted_at":"2026-07-14T02:09:05.000Z","bumped":true,"bumped_at":"2026-07-14T02:09:05.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：AIO-3588L_Ubuntu22.04-Xfce-r31126_v1.3.0e_240325.i \n固件下载地址：AIO-3588L_Ubuntu22.04-Xfce-r31126_v1.3.0e_240325.img \nLog日志：log.txt \n\n生成固件时候提示fireflydev找不到，检查是系统没有firefly的源，官方源是那个？请帮忙列一下。 \n系统硬件是X86的，ubun&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":77,"like_count":0,"has_summary":false,"last_poster_username":"user5565","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":187280,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":132644,"primary_group_id":null,"flair_group_id":null}]},{"fancy_title":"RK3588disabled外设设备树会导致系统跑不起来","fancy_title_localized":false,"locale":null,"id":13768,"title":"RK3588disabled外设设备树会导致系统跑不起来","slug":"rk3588disabled","posts_count":2,"reply_count":0,"highest_post_number":2,"image_url":null,"created_at":"2026-06-26T08:23:27.000Z","last_posted_at":"2026-07-14T01:45:03.000Z","bumped":true,"bumped_at":"2026-07-14T01:45:03.000Z","archetype":"regular","unseen":false,"pinned":false,"unpinned":null,"excerpt":"固件类型：官方提供的固件 \n固件文件名称：rk3588_sdk_v1.5.0_20240822 \n固件下载地址：通过网盘分享的文件：RK3588 链接: 百度网盘-链接不存在 提取码: 55ey \nLog日志：log.txt \n\n我使用的是RK官方的EVB1开发板，使用rk3588_sdk_v1.5.0_20240822 SDK开发包，目前disabled  I2S0（ES8388）节点就会导致起不来，后继续测试其他节点也同样问题，有&hellip;","visible":true,"closed":false,"archived":false,"bookmarked":null,"liked":null,"tags":[{"id":5,"name":"rk3588","slug":"rk3588"}],"tags_descriptions":{},"views":82,"like_count":0,"has_summary":false,"last_poster_username":"user5565","category_id":5,"op_like_count":0,"pinned_globally":false,"featured_link":null,"is_hot":false,"has_accepted_answer":false,"can_vote":false,"posters":[{"extras":null,"description":"Original Poster","user_id":133687,"primary_group_id":null,"flair_group_id":null},{"extras":"latest","description":"Most Recent Poster","user_id":132644,"primary_group_id":null,"flair_group_id":null}]}]}}