Bug #119082
【BSP】【EVT3】【Display】设备不连屏幕显示线上电开机一段时间后插入显示线，偶现一次设备黑屏，有事件上报，adb投屏后亮屏
| Status: | ASSIGNED | Start date: | 2023-07-22 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: | CD BSP-余霄 | % Done: | 0% | |
| Category: | BSP | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | 0126 | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Major | Verified Version: | ||
| Reproducibility: | Occasionally | Fixed Version: | ||
| Test Type: | ST | Root cause: |
Description
【前提条件】
None
【测试步骤】
1. 使用新屏+新固件控制器
2. 不带屏幕显示线开机
3. 点击屏幕亮屏
【预期结果】
3 设备可以正常亮屏
【实际结果】
3 备黑屏，有事件上报，adb投屏后亮屏
出问题时，插拔无法亮屏
screen.txt 
(3.94 MB)
History
#1 Updated by 移动测试一组_CDTS 刘强 almost 2 years ago
需要等设备启动后自动进入熄屏模式后插入显示线才会复现，老版本也有同样问题
#2 Updated by CD TPM-王祥林 almost 2 years ago
- Status changed from New to RESOLVED
- Assignee changed from CD TPM-王祥林 to 移动测试一组_CDTS 刘强
这种场景实际使用中不存在，暂不处理。
#3 Updated by CDTS_TEST 王成 almost 2 years ago
- Status changed from RESOLVED to ASSIGNED
- Assignee changed from 移动测试一组_CDTS 刘强 to CD TPM-王祥林
#4 Updated by CD TPM-王祥林 almost 2 years ago
- Assignee changed from CD TPM-王祥林 to CD BSP-余霄