Bug #111439

测试 Test-IT #110867: V1.0测试功能汇总

测试 Test-IT #110868: BSP-BVT测试-上/下电测试

【AF】【EVT】【power】【偶现一次】屏幕背光亮，右上角只显示时间和wifi标识，其余地方均显示黑屏，点击和滑动均无法解除黑屏进入launcher

Added by SZTS_TEST 邹涛 almost 3 years ago. Updated about 2 years ago.

Status:CLOSEDStart date:2022-08-25
Priority:HighDue date:2022-08-26
Assignee:SZTS_TEST 邹涛% Done:

100%

Category:CD-FW
Target version:VX1_MCE_FSE_V2.0_20220930
Need_Info:-- Found Version:0.0.0.20220824_alpha_private_userdebug
Resolution:-- Degrated:--
Severity:Critical Verified Version:0.0.0.20220830_alpha_private_userdebug
Reproducibility:Rarely Fixed Version:2022-08-30
Test Type:Bring Up Test Root cause:

Description

前置条件：
1、DUT各模块功能正常且处于开机状态

操作步骤：
1、板子保持开机状态，静置一晚上12H
2、第二天查看板子状态是否正常

实际结果：
1、屏幕背光亮，右上角只显示时间和wifi标识，其余地方均显示黑屏，点击和滑动均无法解除黑屏进入launcher

预期结果：
1、屏幕正常显示始终屏保，点击屏幕即可解除屏保进入launcher页面

中科创达软件股份有限公司20220825-104901.mp4 (1.7 MB) SZTS_TEST 邹涛, 2022-08-25 11:10

logcat2222.txt Magnifier (11.7 MB) SZTS_TEST 邹涛, 2022-08-30 14:38

History

#1 Updated by SZTS_TEST 邹涛 almost 3 years ago

#2 Updated by CD FW-王伟 almost 3 years ago

  • Assignee changed from CD FW-王伟 to CD FW-廖涛

#3 Updated by CD FW-廖涛 almost 3 years ago

  • Assignee changed from CD FW-廖涛 to SZTS_TEST 邹涛
  • Target version set to 592
  • Verified Version set to 0.0.0.20220830_alpha_private_userdebug
  • Fixed Version set to 2022-08-30

■ Current conclusion（当前的状态）（简洁明了的说明）
进程 Block 住主要资源，导致其他服务无响应。

■ My analysis（详细的分析过程）
日志：
08-24 07:26:51.393 2213 24322 W System.err: java.net.BindException: bind failed: EADDRINUSE (Address already in use)
08-24 07:26:51.393 2213 24322 W System.err: at libcore.io.IoBridge.bind(IoBridge.java:150)
08-24 07:26:51.393 2213 24322 W System.err: at java.net.PlainSocketImpl.socketBind(PlainSocketImpl.java:162)
08-24 07:26:51.393 2213 24322 W System.err: at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:427)
08-24 07:26:51.393 2213 24322 W System.err: at java.net.ServerSocket.bind(ServerSocket.java:377)
08-24 07:26:51.393 2213 24322 W System.err: at java.net.ServerSocket.<init>(ServerSocket.java:237)
08-24 07:26:51.393 2213 24322 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.startServer(RemoteSocketService.java:91)
08-24 07:26:51.393 2213 24322 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.restartServer(RemoteSocketService.java:119)
08-24 07:26:51.394 2213 24322 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.access$100(RemoteSocketService.java:11)
08-24 07:26:51.394 2213 24322 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService$3.run(RemoteSocketService.java:101)
08-24 07:26:51.394 2213 24322 W System.err: at java.lang.Thread.run(Thread.java:920)
08-24 07:26:51.395 2213 24322 W System.err: Caused by: android.system.ErrnoException: bind failed: EADDRINUSE (Address already in use)
08-24 07:26:51.395 2213 24322 W System.err: at libcore.io.Linux.bind(Native Method)
08-24 07:26:51.395 2213 24322 W System.err: at libcore.io.ForwardingOs.bind(ForwardingOs.java:141)
08-24 07:26:51.395 2213 24322 W System.err: at libcore.io.ForwardingOs.bind(ForwardingOs.java:141)
08-24 07:26:51.395 2213 24322 W System.err: at libcore.io.IoBridge.bind(IoBridge.java:146)
08-24 07:26:51.395 2213 24322 W System.err: ... 9 more
08-24 07:26:51.395 2213 24326 W System.err: java.net.BindException: bind failed: EADDRINUSE (Address already in use)
08-24 07:26:51.396 2213 24326 W System.err: at libcore.io.IoBridge.bind(IoBridge.java:150)
08-24 07:26:51.396 2213 24326 W System.err: at java.net.PlainSocketImpl.socketBind(PlainSocketImpl.java:162)
08-24 07:26:51.396 2213 24326 W System.err: at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:427)
08-24 07:26:51.396 2213 24326 W System.err: at java.net.ServerSocket.bind(ServerSocket.java:377)
08-24 07:26:51.396 2213 24326 W System.err: at java.net.ServerSocket.<init>(ServerSocket.java:237)
08-24 07:26:51.396 2213 24326 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.startServer(RemoteSocketService.java:91)
08-24 07:26:51.396 2213 24326 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.restartServer(RemoteSocketService.java:119)
08-24 07:26:51.396 2213 24326 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService.access$100(RemoteSocketService.java:11)
08-24 07:26:51.396 2213 24326 W System.err: at com.thundercomm.remotecontrolservice.RemoteSocketService$3.run(RemoteSocketService.java:101)
08-24 07:26:51.396 2213 24326 W System.err: at java.lang.Thread.run(Thread.java:920)
08-24 07:26:51.397 2213 24326 W System.err: Caused by: android.system.ErrnoException: bind failed: EADDRINUSE (Address already in use)
08-24 07:26:51.397 2213 24326 W System.err: at libcore.io.Linux.bind(Native Method)
08-24 07:26:51.397 2213 24326 W System.err: at libcore.io.ForwardingOs.bind(ForwardingOs.java:141)
08-24 07:26:51.397 2213 24326 W System.err: at libcore.io.ForwardingOs.bind(ForwardingOs.java:141)
08-24 07:26:51.397 2213 24326 W System.err: at libcore.io.IoBridge.bind(IoBridge.java:146)
08-24 07:26:51.397 2213 24326 W System.err: ... 9 more

从日志中看，是因为网络从连接到断开，控制器服务器监听消息报错后，执行重启控制器服务器，因为监听报错位置的重启没有做控制，失败后马上进行下一次重启，并且可能存在多个线程执行重启操作，导致其他进程被 Block 住，从而产生黑屏问题。

解决方案：
1. 调整网络状态判断逻辑，若是断网的情况，则关闭控制器服务器，监听网络状态，等待网络恢复后重新创建控制器服务器；
2. 针对需要重启控制器服务器的情况，全局统一处理，并且在多次尝试之间增加等待间隔时间；

■ Next action / ■ Submit URL （下一步解析计划 / 或解析完成后， 贴上提交链接）
https://dev.thundercomm.com/gerrit/c/general/platform/vendor/thundercomm/apps/RemoteControlServer/+/144626

#4 Updated by CD FW-廖涛 almost 3 years ago

  • Due date set to 2022-08-26
  • % Done changed from 0 to 100

#5 Updated by CD TPM-申艳艳 almost 3 years ago

  • Status changed from New to RESOLVED

#6 Updated by CDTS_TEST 王成 almost 3 years ago

  • Status changed from RESOLVED to VERIFIED

暂未复现，先关闭

#7 Updated by CDTS_TEST 王成 almost 3 years ago

  • Status changed from VERIFIED to CLOSED

#8 Updated by CD TPM-申艳艳 almost 3 years ago

  • Category set to CD-FW

#9 Updated by CD SWPM-杨宏伟 almost 3 years ago

  • Target version changed from 592 to VX1_MCE_FSE_V2.0_20220930

#10 Updated by CD BSP-杜磊 about 2 years ago

  • Subject changed from 【BSP】【EVT】【power】【偶现一次】屏幕背光亮，右上角只显示时间和wifi标识，其余地方均显示黑屏，点击和滑动均无法解除黑屏进入launcher to 【AF】【EVT】【power】【偶现一次】屏幕背光亮，右上角只显示时间和wifi标识，其余地方均显示黑屏，点击和滑动均无法解除黑屏进入launcher

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