Bug #117866

Bug #117768: 【BSP】【EVT3】【VC1】【ST】【Display】0095版本热插拔后，会偶现黑屏现象

【BSP】【EVT1】【ST】【Display】VX1板子 冷插拔后，出现黑屏现象

Added by 移动测试一组_CDTS 刘强 about 2 years ago. Updated about 2 years ago.

Status:CLOSEDStart date:2023-05-11
Priority:NormalDue date:
Assignee:移动测试一组_CDTS 刘强% Done:

100%

Category:BSP
Target version:-
Need_Info:-- Found Version:0095-0098
Resolution:FIXED Degrated:--
Severity:Normal Verified Version:
Reproducibility:Every time Fixed Version:
Test Type:ST Root cause:由于使能了UEFI阶段的开机显示，需在kenrel中判断UEFI阶段是否有进行初始化

Description

【前提条件】
None

【测试步骤】
1. 烧写0098版本
2. 在开机过程中，插入显示传输线
3. 多次重复观察现象

【预期结果】
3. 显示正常，且可以恢复

【实际结果】
3 会出现黑屏现象

History

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

  • Status changed from New to ASSIGNED
  • % Done changed from 0 to 50
  • Resolution changed from -- to FIXED
  • Root cause set to 由于使能了UEFI阶段的开机显示，需在kenrel中判断UEFI阶段是否有进行初始化

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

  • Status changed from ASSIGNED to RESOLVED
  • Assignee changed from CD BSP-杜磊 to 移动测试一组_CDTS 刘强
  • % Done changed from 50 to 100

#3 Updated by 移动测试一组_CDTS 刘强 about 2 years ago

  • Status changed from RESOLVED to VERIFIED

0100版本插拔未出现黑屏，关闭issue，有其他原因出现黑屏，由以下bug跟踪
https://share.thundersoft.com/redmine/issues/117953
https://share.thundersoft.com/redmine/issues/117954
遗留问题恢复插拔后恢复比较慢的问题，与研发沟通VX设备暂不关注

#4 Updated by 移动测试一组_CDTS 刘强 about 2 years ago

  • Status changed from VERIFIED to CLOSED

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