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class="shortdesc">主要描述板卡的各项配置，使 SDK 的环境和板卡匹配，并确保 SDK 编译后的固件能够在板子上正常运行。</p></div></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2039" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2039-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-prepare.html" id="id-d3752e2039-link">准备工作</a></div></div></li><li role="treeitem"><div data-tocid="id-d3752e2097" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-soc.html" id="id-d3752e2097-link">引脚配置</a></div></div></li><li role="treeitem"><div data-tocid="id-d3752e2111" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-ram.html" id="id-d3752e2111-link">内存配置</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2125" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2125-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-storage.html" id="id-d3752e2125-link">存储配置</a></div></div></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2233" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2233-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/advanced/partition_config_2.html" id="id-d3752e2233-link">配置分区</a></div></div></li><li role="treeitem"><div data-tocid="id-d3752e2277" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-console.html" id="id-d3752e2277-link">调试配置</a></div></div></li><li role="treeitem" aria-expanded="true"><div data-tocid="id-d3752e2291" class="topicref" data-id="id" data-state="expanded"><span role="button" tabindex="0" aria-labelledby="button-collapse-action id-d3752e2291-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display.html" id="id-d3752e2291-link">屏幕配置</a></div></div><ul role="group" class="navbar-nav nav-list"><li role="treeitem"><div data-tocid="section_etw_v5b_bdc-d3752e2305" class="topicref" data-id="section_etw_v5b_bdc" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_rgb.html" id="section_etw_v5b_bdc-d3752e2305-link">RGB</a></div></div></li><li role="treeitem"><div data-tocid="section_nch_w5b_bdc-d3752e2319" class="topicref" data-id="section_nch_w5b_bdc" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_lvds.html" id="section_nch_w5b_bdc-d3752e2319-link">LVDS</a></div></div></li><li role="treeitem"><div data-tocid="section_f4q_w5b_bdc-d3752e2333" class="topicref" data-id="section_f4q_w5b_bdc" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_mipi.html" id="section_f4q_w5b_bdc-d3752e2333-link">MIPI</a></div></div></li><li role="treeitem"><div data-tocid="section_t5h_xxn_42c-d3752e2347" class="topicref" data-id="section_t5h_xxn_42c" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_mipi-dbi.html" id="section_t5h_xxn_42c-d3752e2347-link">MIPI-DBI</a></div></div></li><li role="treeitem"><div data-tocid="section_ib4_x5b_bdc-d3752e2361" class="topicref" data-id="section_ib4_x5b_bdc" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_%E8%83%8C%E5%85%89%E9%85%8D%E7%BD%AE.html" id="section_ib4_x5b_bdc-d3752e2361-link">背光配置</a></div></div></li><li role="treeitem" class="active"><div data-tocid="section_rqc_hg4_42c-d3752e2375" class="topicref" data-id="section_rqc_hg4_42c" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-display_%E5%90%AF%E5%8A%A8_log.html" id="section_rqc_hg4_42c-d3752e2375-link">启动 log</a></div></div></li><li role="treeitem"><div data-tocid="concept_smb_cl3_pzb-d3752e2389" class="topicref" data-id="concept_smb_cl3_pzb" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/display/display_faq_screen.html" id="concept_smb_cl3_pzb-d3752e2389-link">调屏常见问题</a></div></div></li></ul></li><li role="treeitem"><div data-tocid="id-d3752e2403" class="topicref" data-id="id" data-state="leaf"><span role="button" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/bringup/lite-bringup-samples.html" id="id-d3752e2403-link">示例程序</a></div></div></li></ul></li><li role="treeitem" aria-expanded="false"><div data-tocid="id-d3752e2418" class="topicref" data-id="id" data-state="not-ready"><span role="button" tabindex="0" aria-labelledby="button-expand-action id-d3752e2418-link" class="wh-expand-btn"></span><div class="title"><a href="../../../topics/sdk/chapter-advanced-app.html" id="id-d3752e2418-link">高级应用</a><div class="wh-tooltip"><p class="shortdesc">系统、存储、多媒体、接口、安全等模块的详细配置和设计说明。</p></div></div></div></li></ul></div>
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<div class=" wh_topic_content body "><main role="main"><article class="- topic/topic topic" role="article" aria-labelledby="ariaid-title1">
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<span class="edit-link" style="font-size:12px; opacity:0.6; text-align:right; vertical-align:middle"><a target="_blank" href="http://aicdocco/taskstopics/sdk/bringup/lite-bringup-display_%E5%90%AF%E5%8A%A8_log.dita">Edit online</a></span><h1 class="- topic/title title topictitle1" id="ariaid-title1">启动 log</h1>
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<div class="date inPage">16 May 2025</div><div style="color: gray;"></div>
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<div class="- topic/p p" data-ofbid="d112581e28__20250519091516">显示子系统在初始化时会打印当前 Panel 和 Framebuffer 地址，可初步判断 Panel
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是否被成功加载。<pre class="+ topic/pre pr-d/codeblock pre codeblock language-c" id="section_rqc_hg4_42c__codeblock_mgx_kg4_42c" data-ofbid="section_rqc_hg4_42c__codeblock_mgx_kg4_42c">[I] aic_find_panel()<span class="hl-number">106</span> find panel driver : panel-lvds
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[I] aicfb_probe()<span class="hl-number">1037</span> fb0 allocated at <span class="hl-number">0x41000040</span></pre><ol class="- topic/ol ol" id="section_rqc_hg4_42c__ol_ick_ng4_42c" data-ofbid="section_rqc_hg4_42c__ol_ick_ng4_42c">
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<li class="- topic/li li" data-ofbid="d112581e34__20250519091516">出现 <samp class="+ topic/ph sw-d/systemoutput ph systemoutput sysout">failed to find panel component</samp>
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打印信息：<ul class="- topic/ul ul" id="section_rqc_hg4_42c__ul_ln4_rg4_42c" data-ofbid="section_rqc_hg4_42c__ul_ln4_rg4_42c">
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<li class="- topic/li li" data-ofbid="d112581e41__20250519091516">未注册 panel，按 BringUp 流程检查遗漏步骤。</li>
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</ul></li>
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<li class="- topic/li li" data-ofbid="d112581e45__20250519091516">出现 <samp class="+ topic/ph sw-d/systemoutput ph systemoutput sysout">alloc frame buffer failed</samp>
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错误打印信息：<ul class="- topic/ul ul" id="section_rqc_hg4_42c__ul_mp5_sg4_42c" data-ofbid="section_rqc_hg4_42c__ul_mp5_sg4_42c">
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<li class="- topic/li li" data-ofbid="d112581e52__20250519091516">当前内存不足，申请 Framebuffer 失败。</li>
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<li class="- topic/li li" data-ofbid="d112581e55__20250519091516">更换 Framebuffer format, 使用 RGB565 格式。</li>
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<li class="- topic/li li" data-ofbid="d112581e58__20250519091516">使用大容量封装型号。</li>
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|
||
<div class=" footer-container mx-auto ">
|
||
<title>footer def</title>
|
||
<style>
|
||
.p1 {
|
||
font-family: FangZhengShuSong, Times, serif;
|
||
}
|
||
.p2 {
|
||
font-family: Arial, Helvetica, sans-serif;
|
||
}
|
||
.p3 {
|
||
font-family: "Lucida Console", "Courier New", monospace;
|
||
}
|
||
</style>
|
||
<div class="webhelp.fragment.footer">
|
||
<p class="p1">Copyright © 2019-2025 广东匠芯创科技有限公司. All rights reserved.</p>
|
||
</div>
|
||
<div>
|
||
<div class="generation_time">
|
||
Update Time: 2025-05-19
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
</footer>
|
||
|
||
<div id="go2top" class="d-print-none">
|
||
<span class="oxy-icon oxy-icon-up"></span>
|
||
</div>
|
||
|
||
<div id="modal_img_large" class="modal">
|
||
<span class="close oxy-icon oxy-icon-remove"></span>
|
||
<div id="modal_img_container"></div>
|
||
<div id="caption"></div>
|
||
</div>
|
||
|
||
|
||
<script src="${pd}/publishing/publishing-styles-AIC-template/js/custom.js" defer="defer"></script>
|
||
|
||
|
||
</body>
|
||
</html> |