Jetpack6.2 PQ.05在boot启动阶段会短暂拉低 - Jetson Orin Nano

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Jetpack6.2 PQ.05在boot启动阶段会短暂拉低 - Jetson Orin Nano - NVIDIA Developer Forums</title> <meta name="description" content="NVIDIA工程师，您好：我在使用NVIDIA Jetson Orin Nano/Nx的时候，测试到一个现象：我在执行sudo reboot之后，在boot启动过程，kernel启动之前，boot信息正在打印的过程中，PQ.05这个引脚会被短暂拉成低电平，又变为高电平。 NVIDIA在boot启动过程中使用了这个引脚？因为我这个引脚上接了一个比较关键的模块，所以我的pinmux设置是一直高电平，这个短暂拉低会让我的模块失效&hellip;"> <meta name="generator" content="Discourse 3.5.0.beta2-dev - https://github.com/discourse/discourse version 424da95128bd2e92c4d8e42baf65a947602e9c68"> <link rel="icon" type="image/png" href="https://global.discourse-cdn.com/nvidia/optimized/2X/0/0372ccc95874f71d7fbff64bbbff6f8c69dd850b_2_32x32.png"> <link rel="apple-touch-icon" type="image/png" href="https://global.discourse-cdn.com/nvidia/optimized/2X/8/819b2855e1f1f3249e77dc713405cf77d1eda57c_2_180x180.png"> <meta name="theme-color" media="all" content="#000000"> <meta name="color-scheme" content="light"> <meta name="viewport" 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NVIDIA在boot启动过程中使用了这个引脚？因为我这个引脚上接了一个比较关键的模块，所以我的pinmux设置是一直高电平，这个短暂拉低会让我的模块失效。目前测试版本：Jetpack6.2 我之前使用jetpack5.1.3没有这个问题。" /> <meta property="og:article:section" content="Robotics & Edge Computing" /> <meta property="og:article:section:color" content="76B900" /> <meta property="og:article:section" content="Jetson & Embedded Systems" /> <meta property="og:article:section:color" content="76B900" /> <meta property="og:article:section" content="Jetson Orin Nano" /> <meta property="og:article:section:color" content="76B900" /> <meta property="og:article:tag" content="jetson" /> <meta property="article:published_time" content="2025-02-27T11:20:11+00:00" /> <meta property="og:ignore_canonical" content="true" /> <script type="application/ld+json">{"@context":"http://schema.org","@type":"QAPage","name":"Jetpack6.2 PQ.05在boot启动阶段会短暂拉低","mainEntity":{"@type":"Question","name":"Jetpack6.2 PQ.05在boot启动阶段会短暂拉低","text":"NVIDIA工程师，您好：\n\n我在使用NVIDIA Jetson Orin Nano/Nx的时候，测试到一个现象：\n\n我在执行sudo reboot之后，在boot启动过程，kernel启动之前，boot信息正在打印的过程中，PQ.05这个引脚会被短暂拉成低电平，又变为高电平。\n\nNVIDIA在boot启动过程中使用了这个引脚？\n\n因为我这个引脚上接了一个比较关键的模块，所以我的pinmux设置是一直高电平，这个短暂拉低会让我的模块失效。\n\n目前测试版本：Jetpack6.2\n\n我之前使用jetpack5.1.3没有这个问题。","upvoteCount":0,"answerCount":0,"datePublished":"2025-02-27T11:20:11.411Z","author":{"@type":"Person","name":"hanyu.du","url":"https://forums.developer.nvidia.com/u/hanyu.du"}}}</script> </head> <body class="crawler browser-update"> <header> <a href="/"> NVIDIA Developer Forums </a> </header> <div id="main-outlet" class="wrap" role="main"> <div id="topic-title"> <h1> <a href="/t/jetpack6-2-pq-05-boot/325409">Jetpack6.2 PQ.05在boot启动阶段会短暂拉低</a> </h1> <div class="topic-category" itemscope itemtype="http://schema.org/BreadcrumbList"> <span itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"> <a href="/c/robotics-edge-computing/jetson-embedded-systems/jetson-orin-nano/632" class="badge-wrapper bullet" itemprop="item"> <span class='badge-category-bg' 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clear-badge'> <span class='category-name' itemprop='name'>Jetson Orin Nano</span> </span> </a> <meta itemprop="position" content="3" /> </span> </div> <div class="topic-category"> <div class='discourse-tags list-tags'> <a href='https://forums.developer.nvidia.com/tag/jetson' class='discourse-tag' rel="tag">jetson</a> </div> </div> </div> <div itemscope itemtype='http://schema.org/DiscussionForumPosting'> <meta itemprop='headline' content='Jetpack6.2 PQ.05在boot启动阶段会短暂拉低'> <link itemprop='url' href='https://forums.developer.nvidia.com/t/jetpack6-2-pq-05-boot/325409'> <meta itemprop='datePublished' content='2025-02-27T11:20:11Z'> <meta itemprop='articleSection' content='Jetson Orin Nano'> <meta itemprop='keywords' content='jetson'> <div itemprop='publisher' itemscope itemtype="http://schema.org/Organization"> <meta itemprop='name' content='NVIDIA'> <div itemprop='logo' itemscope itemtype="http://schema.org/ImageObject"> <meta itemprop='url' content='https://global.discourse-cdn.com/nvidia/original/3X/a/1/a1ef6e0c1fbd3fad5bf82538b78dfaa9c5fa1a61.png'> </div> </div> <div id='post_1' class='topic-body crawler-post'> <div class='crawler-post-meta'> <span class="creator" itemprop="author" itemscope itemtype="http://schema.org/Person"> <a itemprop="url" rel='nofollow' href='https://forums.developer.nvidia.com/u/hanyu.du'><span itemprop='name'>hanyu.du</span></a> </span> <link itemprop="mainEntityOfPage" href="https://forums.developer.nvidia.com/t/jetpack6-2-pq-05-boot/325409"> <span class="crawler-post-infos"> <time datetime='2025-02-27T11:20:11Z' class='post-time'> February 27, 2025, 11:20am </time> <meta itemprop='dateModified' content='2025-02-27T11:20:11Z'> <span itemprop='position'>1</span> </span> </div> <div class='post' itemprop='text'> <p>NVIDIA工程师，您好：<br> 我在使用NVIDIA Jetson Orin Nano/Nx的时候，测试到一个现象：<br> 我在执行sudo reboot之后，在boot启动过程，kernel启动之前，boot信息正在打印的过程中，PQ.05这个引脚会被短暂拉成低电平，又变为高电平。<br> NVIDIA在boot启动过程中使用了这个引脚？</p> <p>因为我这个引脚上接了一个比较关键的模块，所以我的pinmux设置是一直高电平，这个短暂拉低会让我的模块失效。<br> 目前测试版本：Jetpack6.2<br> 我之前使用jetpack5.1.3没有这个问题。</p> </div> <div itemprop="interactionStatistic" itemscope itemtype="http://schema.org/InteractionCounter"> <meta itemprop="interactionType" content="http://schema.org/LikeAction"/> <meta itemprop="userInteractionCount" content="0" /> <span class='post-likes'></span> </div> </div> </div> <div id="related-topics" class="more-topics__list " role="complementary" aria-labelledby="related-topics-title"> <h3 id="related-topics-title" class="more-topics__list-title"> Related topics </h3> <div class="topic-list-container" itemscope itemtype='http://schema.org/ItemList'> <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'> <table class='topic-list'> <thead> <tr> <th>Topic</th> <th></th> <th class="replies">Replies</th> <th class="views">Views</th> <th>Activity</th> </tr> </thead> <tbody> <tr class="topic-list-item" id="topic-list-item-294171"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='1'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/in-one-of-our-tests-on-dsboard-ornx-with-orin-nx-16gb-module-the-power-led-pins-pa-05-pa06-pa-07-are-not-working-as-we-expected/294171' class='title raw-link raw-topic-link'>In one of our tests (on DSBOARD-ORNX with Orin NX 16GB module), the power LED pins (PA.05, PA06 & PA.07) are not working as we expected</a> </span> <div class="link-bottom-line"> <a href='/c/robotics-edge-computing/jetson-embedded-systems/jetson-orin-nx/487' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name'>Jetson Orin NX</span> </span> </a> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/board-design' class='discourse-tag'>board-design</a> ,  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href='https://forums.developer.nvidia.com/t/jetson-orin-nx-developer-board/304291' class='title raw-link raw-topic-link'>Jetson Orin Nx Developer Board</a> </span> <div class="link-bottom-line"> <a href='/c/robotics-edge-computing/jetson-embedded-systems/jetson-orin-nano/632' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name'>Jetson Orin Nano</span> </span> </a> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/reflash' class='discourse-tag'>reflash</a> </div> </div> </td> <td class="replies"> <span class='posts' title='posts'>4</span> </td> <td class="views"> <span class='views' title='views'>54</span> </td> <td> August 23, 2024 </td> </tr> <tr class="topic-list-item" id="topic-list-item-320282"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='6'> <span 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Orin</span> </span> </a> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/boot' class='discourse-tag'>boot</a> </div> </div> </td> <td class="replies"> <span class='posts' title='posts'>31</span> </td> <td class="views"> <span class='views' title='views'>120</span> </td> <td> November 6, 2024 </td> </tr> <tr class="topic-list-item" id="topic-list-item-322199"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='10'> <span class="link-top-line"> <a itemprop='url' href='https://forums.developer.nvidia.com/t/jetson-orin-nano-os-installing-issue/322199' class='title raw-link raw-topic-link'>Jetson Orin nano OS installing issue</a> </span> <div class="link-bottom-line"> <a href='/c/robotics-edge-computing/jetson-embedded-systems/jetson-orin-nano/632' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name'>Jetson Orin Nano</span> </span> </a> <div class="discourse-tags"> <a href='https://forums.developer.nvidia.com/tag/reflash' class='discourse-tag'>reflash</a> </div> </div> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>21</span> </td> <td> February 12, 2025 </td> </tr> </tbody> </table> </div> </div> </div> <footer class="container wrap"> <nav class='crawler-nav'> <ul> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/' itemprop="url">Home </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/categories' itemprop="url">Categories </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/guidelines' itemprop="url">Guidelines </a> </span> </li> <li itemscope 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Jetpack6.2 PQ.05在boot启动阶段会短暂拉低 - Jetson Orin Nano - NVIDIA Developer Forums