Bug #117770
Bug #117768: 【BSP】【EVT3】【VC1】【ST】【Display】0095版本热插拔后，会偶现黑屏现象
【BSP】【EVT3】【ST】【Display】0095重启后概率出现花屏，重启无效，需要热拔插视频线才恢复
| Status: | CLOSED | Start date: | 2023-05-05 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: | 移动测试一组_CDTS 刘强 | % Done: | 0% | |
| Category: | BSP | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | 0095 | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Critical | Verified Version: | ||
| Reproducibility: | Frequently | Fixed Version: | ||
| Test Type: | ST | Root cause: | 无修改 |
Description
测试步骤】
1. 烧写0095版本
2. 正常开机之后反复重启
【预期结果】
3. 显示正常，且可以恢复
【实际结果】
3 会出现花屏现象，重启无效，需要热拔插视频线才恢复
History
#1 Updated by CD TEST-方永红 about 2 years ago
- Category set to BSP
#2 Updated by CD BSP-杜磊 about 2 years ago
- Status changed from New to NEED_INFO
- Assignee changed from CD BSP-杜磊 to 移动测试一组_CDTS 刘强
帮忙确认，
1.屏幕是否单独供电
2.复现概率
#3 Updated by 移动测试一组_CDTS 刘强 about 2 years ago
0100和FlatBuild_HH_MCE_FSE.M.D.user.01.00.C103.202305150054 未复现黑屏不亮屏的情况，因此关闭次issue，有其他黑屏由其他bug跟踪
该问题之前复现是和屏幕一起供电，非单独供电，复现率几乎必现
#4 Updated by 移动测试一组_CDTS 刘强 about 2 years ago
- Assignee changed from 移动测试一组_CDTS 刘强 to CD BSP-杜磊
#5 Updated by CD BSP-杜磊 about 2 years ago
- Status changed from NEED_INFO to RESOLVED
- Assignee changed from CD BSP-杜磊 to 移动测试一组_CDTS 刘强
- Root cause set to 无修改
请使用最新版本进行验证
#6 Updated by 物联网测试组_TSCD 王维 about 2 years ago
验证版本：FlatBuild_HH_MCE_FSE.M.R.user.01.00.0101.C103
验证次数：断电重启（25次）和命令重启（25次）交叉进行
验证结果：未复现
结论：非必现类严重问题，还需跟踪3个版本
#7 Updated by 物联网测试组_TSCD 王维 about 2 years ago
验证版本：FlatBuild_HH_MCE_FSE.M.D.user.01.00.C103.202305210011
验证次数：断电和断KL15重启（25次）和命令重启（25次）交叉进行
验证结果：未复现
#8 Updated by 移动测试一组_CDTS 刘强 about 2 years ago
- Status changed from RESOLVED to VERIFIED
验证版本：FlatBuild_HH_MCE_FSE.M.R.user.01.00.0102.C103
验证次数：断电和断KL15重启（25次）和命令重启（25次）交叉进行
验证结果：未复现
#9 Updated by 移动测试一组_CDTS 刘强 about 2 years ago
- Status changed from VERIFIED to CLOSED