Bug #111441
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
【BSP】【EVT】【power】【必现】直流电源同时给屏幕和板子供电，断开KL15后再次合上开关，屏幕无法点亮（背光不亮）
| Status: | CLOSED | Start date: | 2022-08-25 | |
|---|---|---|---|---|
| Priority: | High | Due date: | ||
| Assignee: | SZ BSP-徐季源 | % Done: | 100% | |
| Category: | BSP | |||
| Target version: | - | |||
| Need_Info: | -- | Found Version: | 0.0.0.20220824_alpha_private_userdebug | |
| Resolution: | -- | Degrated: | -- | |
| Severity: | Critical | Verified Version: | ||
| Reproducibility: | Every time | 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
2、直流电源同时给屏幕和板子供电且焊接了KL15开关
操作步骤：
1、断开KL15开关，查看板子和屏幕状态
2、再次合上KL15开关，查看板子和屏幕状态
实际结果：
1、断开KL15开关后，屏幕熄灭，板子掉电关机
2、再次合上KL15开关，板子可以正常启动开机，屏幕未供电无背光
3、直接断开/合上直流电源开关，无上述问题
预期结果：
1、断开/合上KL15开关，屏幕和板子都可以正常供电
History
#1 Updated by SZ BSP-徐季源 almost 3 years ago
- % Done changed from 0 to 100
之前就遇到过的一个 bug，咨询过 FAE，但是修改忘记合入主分支了，目前的新版本已经解决。
#2 Updated by SZ BSP-徐季源 almost 3 years ago
- Status changed from New to RESOLVED
#3 Updated by SZTS_TEST 邹涛 almost 3 years ago
0.0.0.20220830_alpha_private_userdebug 版本验证问题已经修复
#4 Updated by SZTS_TEST 邹涛 almost 3 years ago
- Status changed from RESOLVED to VERIFIED
#5 Updated by SZTS_TEST 邹涛 almost 3 years ago
- Status changed from VERIFIED to CLOSED
#6 Updated by CD TPM-申艳艳 almost 3 years ago
- Category set to BSP