Bug #111975

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

Bug #111349: 【BSP】【EVT】【power】【低概率】执行adb reboot,低概率起不来

【BSP】【EVT】【power】【低概率】执行adb reboot,概率出现drm 空指针

Added by CD SYSTEM-赵正军 almost 3 years ago. Updated almost 3 years ago.

Status:CLOSEDStart date:2022-09-15
Priority:HighDue date:
Assignee:SZTS_TEST 邹涛% Done:

0%

Category:BSP
Target version:-
Need_Info:-- Found Version:0.0.0.20220818_alpha_004
Resolution:-- Degrated:--
Severity:Normal Verified Version:
Reproducibility:Occasionally Fixed Version:
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、cmd内执行adb reboot命令,重启过程中查看设备状态

实际结果:
1、板子低概率(1/12)起不来

预期结果:启动正常

从目前分析来看,原始log报错有如下两个关键出错信息:
1.

[   32.129044] init: [libfs_mgr]Error updating for slotselect

2,

[   32.210942] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030
[   32.258239] pc : drm_atomic_state_alloc+0x18/0x80

还请分析调查第2个报错的原因

Serial-COM119_20220818144212_reboot起不来.log (202 KB) CD SYSTEM-赵正军, 2022-09-15 15:16

History

#1 Updated by CD BSP-余霄 almost 3 years ago

请使用最新版本DB进行复现操作,若出现并提供相应LOG

#2 Updated by CD BSP-余霄 almost 3 years ago

  • Assignee changed from CD BSP-余霄 to CDTS_TEST 王成

#3 Updated by CD BSP-余霄 almost 3 years ago

  • Assignee changed from CDTS_TEST 王成 to SZTS_TEST 邹涛

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

  • Category set to BSP

#5 Updated by CD BSP-余霄 almost 3 years ago

  • Status changed from New to NEED_INFO

目前新版本合入了屏幕兼容以及背光的控制逻辑,以当前版本验证结果为准。
我这边本地验证50次不复现异常,麻烦帮忙使用9.23号版本验证一下是否复现。

#6 Updated by SZTS_TEST 邹涛 almost 3 years ago

0923号user版本验证reboot 80次未复现,已跟踪三个版本,关闭该bug

#7 Updated by SZTS_TEST 邹涛 almost 3 years ago

  • Status changed from NEED_INFO to RESOLVED

#8 Updated by SZTS_TEST 邹涛 almost 3 years ago

  • Status changed from RESOLVED to VERIFIED

#9 Updated by SZTS_TEST 邹涛 almost 3 years ago

  • Status changed from VERIFIED to CLOSED

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