Bug #117075
【BSP】【VC1】【EVT3】【ST】【TP】当屏幕与设备分别供电,设备启动后,单独断开屏幕电源,再次上电时,屏幕不显示
Status: | CLOSED | Start date: | 2023-03-21 | ||
---|---|---|---|---|---|
Priority: | Normal | Due date: | |||
Assignee: | 移动测试一组_CDTS 刘强 | % Done: | 90% | ||
Category: | BSP | ||||
Target version: | VC1_FSE_0086_20230328 | ||||
Need_Info: | -- | Found Version: | 0082 | ||
Resolution: | FIXED | Degrated: | -- | ||
Severity: | Normal | Verified Version: | |||
Reproducibility: | Every time | Fixed Version: | |||
Test Type: | ST | Root cause: | 断电重启未做初始化 |
Description
【前提条件】
None
【测试步骤】
1.烧写0082版本
2.将屏幕电源断开
3.重新给屏幕供电
【预期结果】
3.屏幕上电后可以正常显示
【实际结果】
3.重新上电后,黑屏不显示
History
#1 Updated by CD BSP-杜磊 over 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
- % Done changed from 0 to 90
- Resolution changed from -- to FIXED
- Root cause set to 断电重启未做初始化
Hi, 刘强,
请用如下VB进行验证测试:
ftp://cdiot@192.168.87.46/Pre_figure/VerifyBuild/Pre_figure_turbox-c2130c-la1.1-qssi12-dev/20230321/202303212027-3028
VC1和VX1 冷热插拔,以及lcd单独供电后重新上电能否恢复显示,TP能否正常使用。
#2 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- File Display.txt
added
- Assignee changed from 移动测试一组_CDTS 刘强 to CD BSP-杜磊
验证结果:
VX1
1. 连接屏幕后开机屏保-息屏唤醒:
A. 熄屏,点击唤醒正常
B. 屏保,点击唤醒正常
C. 设备重启后,熄屏,点击唤醒正常
D. 设备重启后,屏保,点击唤醒正常
E. 热插拔显示线,正常显示,熄屏,点击唤醒正常;屏保,点击唤醒正常
F. 断开显示器电源-重新连接,显示恢复正常,熄屏,点击唤醒正常;屏保,点击唤醒正常
G. 开机过程中反复,断开显示器电源-插拔10次,可以正常恢复显示,开机后熄屏,点击唤醒正常;屏保,点击唤醒正常
H. 开机过程中反复,断开显示器连接线-插拔5次,可以正常恢复显示,开机后熄屏,点击唤醒正常;屏保,点击唤醒正常
VC1 (未更新硬件)
开机后,一会黑屏、一会亮屏
VC1 (更新过硬件)
1. 连接屏幕后开机屏保-息屏唤醒:
A. 熄屏,点击唤醒正常
B. 屏保,点击唤醒正常
C. 设备重启后,熄屏,点击唤醒正常
D. 设备重启后,屏保,点击唤醒正常
E. 热插拔显示线,屏幕会亮灭屏两次
日志已经上传
#3 Updated by CD BSP-杜磊 over 2 years ago
- Assignee changed from CD BSP-杜磊 to 移动测试一组_CDTS 刘强
由于VC1 老的lcd控制器无法获取屏幕状态,移除异常状态恢复功能
#4 Updated by CDTS_TEST 王成 over 2 years ago
- Target version set to VC1_FSE_0086_20230328
#5 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- File display_324.txt
added
Hi all
使用VB版本测试结果如下
VC1(更新过硬件)
拔插显示供电速度较慢时,间隔5秒左右,屏幕可以正常点亮。
当间隔速度较快时,屏幕无法点亮
日志已上传
上述问题在VX上不复现
VX
在设备熄屏或屏保状态下,拔插显示器电源,设备点亮后直接进入home
日志为:Display_324_VX
上述问题在VC上不复现。
#6 Updated by IoT scm over 2 years ago
ID | Project | Branch | Uploader |
188874 | general/kernel/msm-4.19 | Pre_figure_turbox-c2130c-la1.1-vendor-dev | dulei0503@thundersoft.com |
BSP:Display: Fix no display when lcm powerup again When lcm powerup again, lcd can't display TC-RID: 1201-0100501 IssueID: TS-R-DF-117075 Change-Id: Ia0ddf3214c52015e85d9dc445fd9faa6c6516a11 |
#7 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- File display_324_VX.txt
added
#8 Updated by CD BSP-杜磊 over 2 years ago
- Status changed from NEED_INFO to RESOLVED
#9 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- Status changed from RESOLVED to VERIFIED
验证版本:0086
VC 更新过控制器新屏幕:
1. 息屏、屏保点击唤醒ok
2. 热插拔连接线后会黑屏闪两次>> 是因为连接线异常后会初始化一次
3. 屏幕单独断电-上电,可以恢复,恢复后屏幕、熄屏点击唤醒ok
4. 设备重启屏幕显示、触控ok
VX 屏幕:
1. 息屏、屏保点击唤醒ok
2. 热插拔连接线OK
3. 屏幕单独断电-上电,可以恢复,但是恢复后会直接亮屏,与VC不一致>> VX、VC处理机制不一样
4. 设备重启屏幕显示、触控ok
VC 未更新控制器屏
后续不接触未更新屏的bug,因此不再关注
综上关闭次issue
#10 Updated by 移动测试一组_CDTS 刘强 over 2 years ago
- Status changed from VERIFIED to CLOSED