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<!DOCTYPE HTML>
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<ol class="chapter"><li class="chapter-item expanded "><a href="1.illustrate.html"><strong aria-hidden="true">1.</strong> 项目简介</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="1.1.Design.html"><strong aria-hidden="true">1.1.</strong> 方案设计</a></li><li class="chapter-item expanded "><a href="1.2.Plan.html"><strong aria-hidden="true">1.2.</strong> 开发计划与进展</a></li><li class="chapter-item expanded "><a href="1.3.explain.html"><strong aria-hidden="true">1.3.</strong> 项目分工与目录说明</a></li></ol></li><li class="chapter-item expanded "><a href="2.Bitcomet_Design.html"><strong aria-hidden="true">2.</strong> Bitcomet设计文档</a></li><li><ol class="section"><li class="chapter-item expanded "><a href="2.1.Bitcomet方案概述.html"><strong aria-hidden="true">2.1.</strong> Bitcomet方案分析</a></li><li class="chapter-item expanded "><a href="2.2.Bitcomet方案设计与主要工作.html"><strong aria-hidden="true">2.2.</strong> Bitcomet方案设计与主要工作</a></li></ol></li><li class="chapter-item expanded "><div><strong aria-hidden="true">3.</strong> Bitcomet实现</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="3.1安卓图形架构中的HAL模块.html"><strong aria-hidden="true">3.1.</strong> Bitcomet图形架构HAL模块实现</a></li><li class="chapter-item expanded "><a href="3.2关于Anbox中图形渲染分析与总结.html"><strong aria-hidden="true">3.2.</strong> Bitcomet图形渲染实现</a></li><li class="chapter-item expanded "><a href="3.3Anbox实现分析-容器管理服务.html"><strong aria-hidden="true">3.3.</strong> Anbox分析资料：Anbox容器管理服务</a></li><li class="chapter-item expanded "><a href="3.4.Anbox实现分析-IO模型.html"><strong aria-hidden="true">3.4.</strong> Anbox分析资料：IO 模型</a></li><li class="chapter-item expanded "><a href="3.5.Anbox实现分析-会话管理器与容器管理器的通信.html"><strong aria-hidden="true">3.5.</strong> Anbox分析资料：会话管理器与容器管理器的通信</a></li></ol></li><li class="chapter-item expanded "><a href="4.Bitcomet实验测试.html"><strong aria-hidden="true">4.</strong> Bitcomet实验测试</a></li><li class="chapter-item expanded "><a href="5.run.html"><strong aria-hidden="true">5.</strong> 使用教程</a></li><li class="chapter-item expanded "><div><strong aria-hidden="true">6.</strong> 项目记录</div></li><li><ol class="section"><li class="chapter-item expanded "><a href="6.1.record.html" class="active"><strong aria-hidden="true">6.1.</strong> 问题记录与总结</a></li><li class="chapter-item expanded "><a href="6.2.experience.html"><strong aria-hidden="true">6.2.</strong> 比赛收获</a></li></ol></li><li class="chapter-item expanded "><a href="7.Bitcomet未来展望与参考文献.html"><strong aria-hidden="true">7.</strong> Bitcomet未来展望与参考文献</a></li></ol>
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<h2 id="61-遇到的主要问题和解决方法"><a class="header" href="#61-遇到的主要问题和解决方法">6.1 遇到的主要问题和解决方法</a></h2>
<p> 因构建Android需要一定的磁盘空间以及CPU资源，本次比赛项目构建编译主要在服务器上进行。</p>
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<p>问题：在运行Android过程中发现服务器网络环境崩溃，无法连接，在联系机房管理员重启网络后，确认本次网络崩溃由本项目引起。在对本项目可能导致网络崩溃部分进行逐个排查时，发现编译后的Android网络组件在运行时会导致此情况发生，确定该故障为网络组件出现错误所引发。<br />
解决方法：经过网上搜索资料以及多次尝试后，发现取消Docker的特权模式，调整Docker为非特权模式下运行Android11容器则不会出现此问题，或将所编译后的镜像打包下载到本地系统，采用虚拟化方式运行也可正常运行。</p>
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<p>问题：QtScrcpy投屏软件未能搜索到Android设备，排除Andorid系统自身问题后，确认问题在宿主机系统环境上。<br />
解决方法：经过查找资料，发现本虚拟机的网络组件配置有问题，如果宿主机需要用到端口进行操作，需要将虚拟化软件设置开启端口映射，映射adb默认端口5555才能解决，后面重置虚拟机网络组件彻底解决了该问题。</p>
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<p>问题：在Android 11中，移植好Anbox的图形实现部分的各个HAL层，实际测试发现无法启动SystemUI Service。<br />
排查过程：经过Anbox通信层连通性测试，Anbox的通信层RPC调用测试，发现均连通并实现RPC调用获得返回值。排除通信层的问题，遂排查相关日志和流程，发现是Android 11中没有调用Anbox的HWC实现，而走了Gralloc的发送到Framebuffer的实现。计划从模块和安卓工程进行调试并排查问题进行解决。</p>
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